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Journal articles on the topic 'Indan'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Mączka, Wanda, Katarzyna Wińska, Małgorzata Grabarczyk, and Renata Galek. "Plant-Mediated Enantioselective Transformation of Indan-1-One and Indan-1-ol." Catalysts 9, no. 10 (2019): 844. http://dx.doi.org/10.3390/catal9100844.

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The main purpose of this work was to discover the way to obtain pure enantiomers of indan-1-ol. The subject of the study was the ability of the plant enzyme system to reduce the carbonyl group of indan-1-one, as well as to oxidize the hydroxyl group of racemic indan-1-ol. Locally available fruit and vegetables were selected for stereoselective biotransformation. During the reduction, mainly alcohol of the S-(+)-configuration with a high enantiomeric excess (ee = 99%) was obtained. The opposite enantiomer was obtained in bioreduction with the apple and parsley. Racemic indan-1-ol was oxidized b

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2

Bøgesø, Klaus P., and Michael Bech Sommer. "The effect of aromatic substitution on neuroleptic activity in 1-piperazino-3-phenylindans. A comparison based on a new D-2 receptor model with corresponding 10-piperazino-10,11-dihydrodibenzo[b,f]thiepins." Collection of Czechoslovak Chemical Communications 56, no. 11 (1991): 2456–67. http://dx.doi.org/10.1135/cccc19912456.

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The validity of a new dopamine D-2 receptor interaction model based on conformational analysis and least-squares superimposition studies of the indan derivative tefludazine and the thiepin derivative octoclothepin was further tested by comparison of the effect of aromatic substitution on D-2 antagonistic activity in two series of indan and thiepin derivatives. The indan series include new derivatives substituted in the 4-, 7-, 2’- and 3’-position. The substitution effects were largely parallel with one important exception: Only 6-substituted indans have significant neuroleptic activity while b

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3

Francos, Javier, Sergio E. García-Garrido, Javier Borge, Francisco J. Suárez, and Victorio Cadierno. "Butadiene dyes based on 3-(dicyanomethylidene)indan-1-one and 1,3-bis(dicyanomethylidene)indane: synthesis, characterization and solvatochromic behaviour." RSC Advances 6, no. 9 (2016): 6858–67. http://dx.doi.org/10.1039/c5ra27005g.

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Novel 1,1-diaryl-substituted butadiene dyes containing 3-(dicyanomethylidene)indan-1-one and 1,3-bis(dicyanomethylidene)indane have been synthetized, and their light absorption and solvatochromic properties evaluated.

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4

Hrnčiar, Peter, Pavel Hrnčiar, Vladimír Gajda, Eva Švanygová та Štefan Toma. "On the Synthesis of 2-Substituted (η6-Indan-1,3-dione)tricarbonylchromium Complexes". Collection of Czechoslovak Chemical Communications 62, № 3 (1997): 479–93. http://dx.doi.org/10.1135/cccc19970479.

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Classical methods for the synthesis of indan-1,3-dione derivatives failed when applied to their tricarbonylchromium complexes. The desired 2-substituted (η6-indan-1,3-dione)tricarbonylchromium complexes were prepared starting from protected indan-1,3-dione derivatives such as bis(dioxolanes) and enol ethers. Tricarbonylchromium complexes of indan-1,3-dione having at least one hydrogen at C-2 are unstable. Nevertheless, ethylation of 2-methyl(η6-indan-1,3-dione)tricarbonylchromium and methylation of 2-ethyl(η6-indan-1,3-dione)tricarbonylchromium were possible and proceeded with high stereoselec

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5

Mączka, Wińska, Grabarczyk, and Galek. "Plant-Mediated Enantioselective Transformation of Indan-1-one and Indan-1-ol. Part 2." Molecules 24, no. 23 (2019): 4342. http://dx.doi.org/10.3390/molecules24234342.

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The main purpose of this publication was to obtain the S-enantiomer of indan-1-ol with high enantiomeric excess and satisfactory yield. In our research, we used carrot callus cultures (Daucus carota L.), whereby the enzymatic system reduced indan-1-one and oxidized indan-1-ol. During the reaction of reduction, after five days, we received over 50% conversion, with the enantiomeric excess of the formed S-alcohol above 99%. In turn, during the oxidation of racemic indan-1-ol after 15 days, 36.7% of alcohol with an enantiomeric excess 57.4% S(+) remained in the reaction mixture. In addition, our

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6

Turner, Alan B., and William T. A. Harrison. "2-(4-Ethoxybenzyl)indan." Acta Crystallographica Section E Structure Reports Online 60, no. 11 (2004): o2138—o2139. http://dx.doi.org/10.1107/s1600536804026492.

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7

Nuyken, Oskar, Gerhard Maier, Michael Leitner, Dazhong Yang, and Martin Wolf. "Polymers with indan units." Macromolecular Symposia 98, no. 1 (1995): 269–83. http://dx.doi.org/10.1002/masy.19950980124.

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8

Wei, Ang Chee, Mohamed Ashraf Ali, Tan Soo Choon, Ching Kheng Quah, and Hoong-Kun Fun. "1′-Methyl-4′-phenyldispiro[indan-2,2′-pyrrolidine-3′,2′′-indan]-1,3,1′′-trione." Acta Crystallographica Section E Structure Reports Online 67, no. 9 (2011): o2383. http://dx.doi.org/10.1107/s1600536811032934.

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9

Kim, Dockyu, Choong Hwan Lee, Jung Nam Choi, Ki Young Choi, Gerben J. Zylstra, and Eungbin Kim. "Aromatic Hydroxylation of Indan by o-Xylene-Degrading Rhodococcus sp. Strain DK17." Applied and Environmental Microbiology 76, no. 1 (2009): 375–77. http://dx.doi.org/10.1128/aem.01745-09.

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ABSTRACT The metabolically versatile Rhodococcus sp. strain DK17 utilizes indan as a growth substrate via the o-xylene pathway. Metabolite and reverse transcription-PCR analyses indicate that o-xylene dioxygenase hydroxylates indan at the 4,5 position of the aromatic moiety to form cis-indan-4,5-dihydrodiol, which is dehydrogenated to 4,5-indandiol by a dehydrogenase. 4,5-Indandiol undergoes ring cleavage by a meta-cleavage dioxygenase.

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10

Wei, Ang Chee, Mohamed Ashraf Ali, Rusli Ismail, Madhukar Hemamalini, and Hoong-Kun Fun. "4′-(4-Bromophenyl)-1′-methyldispiro[indan-2,2′-pyrrolidine-3′,2′′-indan]-1,3,1′′-trione." Acta Crystallographica Section E Structure Reports Online 67, no. 11 (2011): o3124. http://dx.doi.org/10.1107/s1600536811044515.

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11

Wei, Ang Chee, Mohamed Ashraf Ali, Yeong Keng Yoon, Ching Kheng Quah, and Hoong-Kun Fun. "4′-(4-Chlorophenyl)-1′-methyldispiro[indan-2,2′-pyrrolidine-3′,2′′-indan]-1,3,1′′-trione." Acta Crystallographica Section E Structure Reports Online 67, no. 9 (2011): o2404. http://dx.doi.org/10.1107/s1600536811033642.

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12

Wei, Ang Chee, Mohamed Ashraf Ali, Tan Soo Choon, Suhana Arshad, and Ibrahim Abdul Razak. "4′-(3-Bromophenyl)-1′-methyldispiro[indan-2,2′-pyrrolidine-3′,2′′-indan]-1,3,1′′-trione." Acta Crystallographica Section E Structure Reports Online 68, no. 10 (2012): o2907—o2908. http://dx.doi.org/10.1107/s1600536812037993.

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13

Vidal, B., JY Conan, G. Lamaty, and J. Vardin. "Geometry of Some Strained Oxygen Ring Compounds: 1,3-Benzodioxole and 2,3-Dihydro-1,4-benzodioxin (Benzodioxan). Application to the Geometry of (6aR-cis)-3-Methoxy-6a,12a-dihydro-6h-[1,3]dioxolo-[5,6]benzofuro[3,2-C] [1]benzopyran (Pterocarpin)." Australian Journal of Chemistry 41, no. 7 (1988): 1107. http://dx.doi.org/10.1071/ch9881107.

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The geometry of benzodioxole, benzodioxan and the strained five- membered rings of pterocarpin are studied by the MNDO method. We show that in benzodioxole there is bond alternation towards a Kekule -like structure such as in indan (Mills-Nixon effect). In benzodioxole, owing to the smaller perimeter of the fused ring and enhanced strain, alternation is more pronounced than in indan . An explanation is offered for the strong distortion in ring angles in benzodioxole compared with indan. The effect of strain in benzodioxan and pterocarpin is discussed.

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14

Plater, M. John, Matin Momeni, and William T. A. Harrison. "An unexpected dimerisation in ambient daylight." Journal of Chemical Research 2008, no. 11 (2008): 644–46. http://dx.doi.org/10.3184/030823408x375098.

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Base catalysed condensation of indan-1,3-dione with 2-naphthaldehyde gave a mixture of the expected products 2-naphthalen-2-ylmethylene-indan-1,3-dione and a four membered ring dimer resulting from a daylight catalysed photochemical dimerisation.

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15

Garcia, J. G., J. D. Enas, and F. R. Fronczek. "Indan-2,2-dicarboxylic acid, C11H10O4." Acta Crystallographica Section C Crystal Structure Communications 50, no. 7 (1994): 1141–43. http://dx.doi.org/10.1107/s0108270193012065.

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16

KASHIHARA, HIROSHI, HIROSHI SHINOKI, HIROSHI SUEMUNE, and KIYOSHI SAKAI. "Novel synthesis of indan derivatives." CHEMICAL & PHARMACEUTICAL BULLETIN 34, no. 11 (1986): 4527–32. http://dx.doi.org/10.1248/cpb.34.4527.

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17

Shilin, Serhiy, Illya Lenko, Olga Shablykina, and Volodymyr Khilya. "6-Oxyindan-1-ones with amino acid fragments." French-Ukrainian Journal of Chemistry 6, no. 2 (2018): 18–26. http://dx.doi.org/10.17721/fujcv6i2p18-26.

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New indan-1-one derivatives (8 examples) with amino acid fragments were synthesized through the N-acylation of the amino acids by 2-(3-oxo-2,3-dihydro-1H-inden-5-yloxy)acetic acid using the method of activated N-hydroxysuccinimide esters. To obtain corresponding methyl esters (2 examples) two ways were possible: the N-acylation of the amino acid methyl esters by 2-(3-oxo-2,3-dihydro-1-inden-5-yloxy)acetic acid through the activated imidazole derivatives or methylation of the carboxylic function of preformed N-{[(1-oxoindan-6-yl)oxy]acetyl}amino acids.

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18

Wei, Ang Chee, Mohamed Ashraf Ali, Tan Soo Choon, Madhukar Hemamalini, and Hoong-Kun Fun. "1′-Methyl-4′-[4-(trifluoromethyl)phenyl]dispiro[indan-2,2′-pyrrolidine-3′,2′′-indan]-1,3,1′′-trione." Acta Crystallographica Section E Structure Reports Online 67, no. 11 (2011): o3125. http://dx.doi.org/10.1107/s1600536811044527.

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19

Shilin, Serhiy, Olga Shablykina, Igor Levkov, Oleksandra Bugera, and Zoia Voitenko. "6-Oxyindan-1-ones with dipeptide chains." French-Ukrainian Journal of Chemistry 7, no. 2 (2019): 111–19. http://dx.doi.org/10.17721/fujcv7i2p111-119.

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Through N-acylation of a- or b-amino acid units by 2-(3-oxo-2,3-dihydro-1H-inden-5-yloxy)acetic acid using the method of N-hydroxysuccinimide esters new dipeptide indan-1-one derivatives were obtained. In general, the direct interaction of the acetic carboxyl group of the substrate with the amino group of the a- or b-dipeptide is a more productive strategy than the sequential peptidic condensation of the two amino acids.

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20

Sumule, Widya Natasha Libertie. "Hubungan Antara Dukungan Keluarga dengan Resiliensi Dalam Menghadapi Indan (Utang Piutang) Pada Masyarakat Toraja." Jurnal Psikologi TALENTA 6, no. 2 (2021): 68. http://dx.doi.org/10.26858/talenta.v6i2.18826.

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Penelitian ini bertujuan untuk mengetahui hubungan antara dukungan keluarga dengan resiliensi dalam menghadapi indan pada masyarat Toraja. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan desain korelasional. Partisipan dalam penelitian ini berjumlah 40 orang rumpun keluarga Nonongan yang sudah pernah dan sedang menghadapi indan, yang diperoleh melalui teknik simple accidental sampling. Alat ukur yang digunakan dalam penelitian ini adalah skala yang diadaptasi berdasarkan Resilience Quetiont (RQ) yang dibuat oleh Reivich dan Shatte (2002) dan skala dukungan keluarga

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21

Szwed, Krystyna Bogdanowicz, Hanna Feret, and Małgorzata Lipowska. "The Reaction of Malononitrile with Some Enamines of 1-Indanone Synthesis of o-Aminonitriles of Indenopyridine and Indenothiopyran." Zeitschrift für Naturforschung B 42, no. 5 (1987): 623–27. http://dx.doi.org/10.1515/znb-1987-0518.

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(4).The reaction of enamines of 1-oxo-indan-2-carboxylic acid anilides (1) with malononitrile yielded 2-arylcarbamylindenylidene-malononitriles (3), which in alkaline solution underwent cyclization to indenopyridines Enamines of 1-oxo-indan-2-carbothionic acid anilides (2) reacted with malononitrile yielding indenothiopyrans (6), which under influence of alkalis were transformed to indenopyridines (8).

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22

Balci, Neslihan, Latif Kelebekli, Suleyman Goksu, Baris Anil, and Ertan Sahin. "Synthesis and Characterisation of 2,3a,5,6,7a-pentaacetoxy-octahydro-1H-indene from indan-2-ol." Journal of Chemical Research 2009, no. 4 (2009): 248–51. http://dx.doi.org/10.3184/030823409x430211.

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A synthesis of 2,3a,5,6,7a-pentaacetoxyoctahydro-1 H-indene has been achieved starting from indan-2-ol. The Birch reduction of indan-2-ol gave 4,7-dihydro-2-indanol in high yield which when followed by acetylation, resulted in the corresponding acetates. The OsO4 oxidation of the 2-acetoxy-4,7-dihydroindane followed by acetylation furnished the desired pentaacetates in high yield.

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23

Cheng, Xiaojing, Guang Xiong, Xinwen Guo, and Xiangsheng Wang. "Reactions of Indan over Zeolite Catalysts." Industrial & Engineering Chemistry Research 49, no. 20 (2010): 9759–63. http://dx.doi.org/10.1021/ie1012085.

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24

Özbey, S., A. Temel, B. H. Özgün, and N. Ertan. "2-(2-Thiazolylhydrazono)indan-1,3-dione." Acta Crystallographica Section C Crystal Structure Communications 53, no. 1 (1997): 113–16. http://dx.doi.org/10.1107/s0108270196011742.

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25

Al-Youbi, Abdulrahman O., Abdullah M. Asiri, Hassan M. Faidallah, Khalid A. Alamry, and Seik Weng Ng. "2-[(Indan-1-ylidene)amino]ethanol." Acta Crystallographica Section E Structure Reports Online 67, no. 9 (2011): o2425. http://dx.doi.org/10.1107/s1600536811032843.

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26

Abad, F., F. Álvarez, F. Fernández, X. García-Mera, and J. E. Rodríguez-Borges. "NEW CARBOCYCLIC NUCLEOSIDES DERIVED FROM INDAN." Nucleosides, Nucleotides and Nucleic Acids 20, no. 4-7 (2001): 1127–28. http://dx.doi.org/10.1081/ncn-100002503.

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27

Wei, Ang Chee, Mohamed Ashraf Ali, Rusli Ismail, Ching Kheng Quah, and Hoong-Kun Fun. "4′-[5-(4-Fluorophenyl)pyridin-3-yl]-1′-methyldispiro[indan-2,2′-pyrrolidine-3′,2′′-indan]-1,3,1′′-trione." Acta Crystallographica Section E Structure Reports Online 67, no. 9 (2011): o2381—o2382. http://dx.doi.org/10.1107/s1600536811032946.

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28

Sommerville, Richard, Howard E. Rosenberg, and Peter A. Crooks. "Synthesis and Pharmacological Evaluation of Aromatic Dihydroxylated Spiro[indan-1,3′-pyrrolidine] and Spiro[indan-2,2′-pyrrolidine] Derivatives." Journal of Pharmaceutical Sciences 74, no. 5 (1985): 553–55. http://dx.doi.org/10.1002/jps.2600740512.

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29

Favero, Laura B., Weixing Li, Giancarlo Spadini, and Walther Caminati. "Ring puckering splitting and structure of indan." Journal of Molecular Spectroscopy 316 (October 2015): 45–48. http://dx.doi.org/10.1016/j.jms.2015.08.001.

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30

Ali, Mohamed Ashraf, Tan Soo Choon, Lim Yee Lan, Mohd Mustaqim Rosli, and Hoong-Kun Fun. "(E)-2-(4-Chlorobenzylidene)indan-1-one." Acta Crystallographica Section E Structure Reports Online 67, no. 8 (2011): o2064. http://dx.doi.org/10.1107/s1600536811027589.

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31

TARUI, Naoki, Hayao WATANABE, Kohji FUKATSU, Shigenori OHKAWA, and Kazuo NAKAHAMA. "Kinetic Resolutions of Indan Derivatives Using Bacteria." Bioscience, Biotechnology, and Biochemistry 66, no. 2 (2002): 464–66. http://dx.doi.org/10.1271/bbb.66.464.

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32

Garcia, J. G., J. D. Enas, and F. R. Fronczek. "2,2-Dimethyl-5-(dimethylamino)indan-1,3-dione." Acta Crystallographica Section C Crystal Structure Communications 50, no. 12 (1994): 2025–27. http://dx.doi.org/10.1107/s0108270194005238.

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33

Ali, Mohamed Ashraf, Rusli Ismail, Tan Soo Choon, Wan-Sin Loh, and Hoong-Kun Fun. "(E)-2-(4-Bromobenzylidene)indan-1-one." Acta Crystallographica Section E Structure Reports Online 67, no. 9 (2011): o2306—o2307. http://dx.doi.org/10.1107/s1600536811031746.

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34

Liu, S. L., M. L. Chng, T. S. Chung, et al. "Gas-transport properties of indan-containing polyimides." Journal of Polymer Science Part B: Polymer Physics 42, no. 14 (2004): 2769–79. http://dx.doi.org/10.1002/polb.20155.

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35

Tamai, S., J. Kamada, T. Ono, T. Kuroki, K. Goto, and A. Yamaguchi. "Synthesis of photoreactive polyimide having indan structure." Journal of Polymer Science Part A: Polymer Chemistry 40, no. 3 (2002): 423–28. http://dx.doi.org/10.1002/pola.10124.

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36

GARCIA, J. G., J. D. ENAS, and F. R. FRONCZEK. "ChemInform Abstract: Indan-2,2-dicarboxylic Acid, C11H10O4." ChemInform 25, no. 50 (2010): no. http://dx.doi.org/10.1002/chin.199450043.

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37

Lee, Ikchoon, Young Sook Lee, Bon-Su Lee, and Hai Whang Lee. "Solvolysis mechanism of indan-2-yl arenesulfonates." Journal of the Chemical Society, Perkin Transactions 2, no. 8 (1993): 1441. http://dx.doi.org/10.1039/p29930001441.

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38

Asiri, Abdullah Mohamed, Mehmet Akkurt, Mohie Aldin M. Zayed, Islam Ullah Khan, and Muhammad Nadeem Arshad. "2-[(E)-2,5-Dimethoxybenzylidene]indan-1-one." Acta Crystallographica Section E Structure Reports Online 65, no. 5 (2009): o1061. http://dx.doi.org/10.1107/s1600536809013579.

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39

Barlas, H., D. Kotzias, and H. Parlar. "Photoreaktionen von Stickstoffdioxid mit Indan in Lösung." Chemosphere 14, no. 9 (1985): 1231–38. http://dx.doi.org/10.1016/0045-6535(85)90144-4.

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40

Alesso, Elba N., Daniel E. Bianchi, Liliana M. Finkielsztein, Beatriz Lantaño, Graciela Y. Moltrasio, and Jose M. Aguirre. "Reductive deoxygenation of indan-1-ols by." Tetrahedron Letters 36, no. 19 (1995): 3299–302. http://dx.doi.org/10.1016/0040-4039(95)00525-h.

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41

Spiteller, Peter, Jovan Jovanovic, and Michael Spiteller. "NMR analysis of (1S, 1aR, 6aR)-2’, 3’, 6, 6a-tetrahydrospiro cycloprop a indene-1(1aH), 1’- 1H indene." Journal of the Serbian Chemical Society 70, no. 10 (2005): 1133–36. http://dx.doi.org/10.2298/jsc0510133s.

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The aldol condensation product of 1H-indan-1-one, (2E)-2-(2,3-dihydro-1H-in den-1-ylidene)-2,3-dihydro-1H-inden-1-one, subjected to Huang?Minlon reduction conditions was shown, via 1D and 2D NMR analysis, to be a mixture of (1S,1aR,6aR)-2?,3?,6,6a-tetrahydro-spiro cycloprop a indene-1(1aH),1? 1H indene and its 1R,1aS,6aS enantiomer and not 2,3,1?,3?-tetrahydro- 1,2? -biindenylidene as originally expected. The full NMR assignment, the coupling constants in the proton NMR, and the couplings in the HMBC and NOESY of the title compound are summarized in the Table.

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42

Roxburgh, Craig J., and Lee Banting. "Synthesis and Ring Cyclization - Expansion - Contraction Reactions of Some New 2,2-Disubstituted Indan-1,3-diones and Related Compounds." Australian Journal of Chemistry 59, no. 1 (2006): 59. http://dx.doi.org/10.1071/ch05169.

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We have found that the hydrochloride of 2-phenyl-2-[2-(2-piperidyl)ethyl]-4,5,6,7-tetrahydroindan-1,3-dione 1 possesses marked analgesic activity (100% inhibition referenced to codeine) and report, as part of an extensive synthetic program, the synthesis of 38 new and structurally related compounds. Selective catalytic hydrogenation of the pyridine ring of 2-phenyl-2-[2-(2-pyridyl)ethyl]-indan-1,3-dione 2 yields the nine-membered nitrogen-containing heterocycle 6 by a novel ring cyclization–expansion reaction. The structural and functional group parameters required for this novel ring-expansio

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43

Wei, Ang Chee, Mohamed Ashraf Ali, Tan Soo Choon, Ching Kheng Quah, and Hoong-Kun Fun. "7′-Phenyl-5′,6′,7′,7a′-tetrahydrodipiro[indan-2,5′-pyrrolo[1,2-c][1,3]thiazole-6′,2′′-indan]-1,3,1′′-trione." Acta Crystallographica Section E Structure Reports Online 67, no. 12 (2011): o3218—o3219. http://dx.doi.org/10.1107/s1600536811046174.

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44

Pluskota, Robert, Karol Jaroch, Piotr Kośliński, et al. "Selected Drug-Likeness Properties of 2-Arylidene-indan-1,3-dione Derivatives—Chemical Compounds with Potential Anti-Cancer Activity." Molecules 26, no. 17 (2021): 5256. http://dx.doi.org/10.3390/molecules26175256.

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2-Arylidene-indan-1,3-done derivatives have very different properties, thanks to which they find various applications in science, medicine, and industry. Selected derivatives show antiviral, antibacterial, and anti-inflammatory activity. This paper presents a procedure for the synthesis of a series of indan-1,3-dione derivatives that present antiproliferative activity. The aim of the work was to develop a method of simple synthesis and purification, evaluate the fulfillment of the Lipiński’s and Veber’s rule, and determine the potential scope of application of the obtained series of compounds.

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45

Ottaviani, Paolo, Biagio Velino, and Walther Caminati. "The global conformational minimum of indan-2-ol." Journal of Molecular Structure 795, no. 1-3 (2006): 194–97. http://dx.doi.org/10.1016/j.molstruc.2006.02.024.

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46

Limberger, Renata P., Cleber V. Ursini, Paulo J. S. Moran, and J. Augusto R. Rodrigues. "Enantioselective benzylic microbial hydroxylation of indan and tetralin." Journal of Molecular Catalysis B: Enzymatic 46, no. 1-4 (2007): 37–42. http://dx.doi.org/10.1016/j.molcatb.2007.02.003.

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Mehta, Goverdhan, and Marapaka Praveen. "A Synthesis of Indan-Based Primnatriene Sesquiterpene Skeleton." Synthetic Communications 27, no. 15 (1997): 2593–600. http://dx.doi.org/10.1080/00397919708004129.

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Ali, Mohamed Ashraf, Rusli Ismail, Tan Soo Choon, Wan-Sin Loh, and Hoong-Kun Fun. "2-[(E)-4-(Dimethylamino)benzylidene]indan-1-one." Acta Crystallographica Section E Structure Reports Online 67, no. 8 (2011): o1983—o1984. http://dx.doi.org/10.1107/s160053681102664x.

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Ali, Mohamed Ashraf, Rusli Ismail, Soo Choon Tan, Mohd Mustaqim Rosli, and Hoong-Kun Fun. "(E)-2-[4-(Trifluoromethoxy)benzylidene]indan-1-one." Acta Crystallographica Section E Structure Reports Online 67, no. 8 (2011): o2147. http://dx.doi.org/10.1107/s1600536811028698.

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Varghese, B., S. Srinivasan, S. R. Ramadas, and P. V. Padmanabhan. "Structure of 2-(2-nitrobenzylidene)indan-1,3-dione." Acta Crystallographica Section C Crystal Structure Communications 42, no. 11 (1986): 1542–44. http://dx.doi.org/10.1107/s0108270186091540.

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