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(E)-3-(4-Methyl-phen-yl)-3-[3-(4-methyl-phen-yl)-1H-pyrazol-1-yl]-2-propenal.

作者信息

Ramesh P, Subbiahpandi A, Manikannan Ramaiyan, Muthusubramanian S, Ponnuswamy M N

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Oct 31;64(Pt 11):o2243. doi: 10.1107/S1600536808034697.

DOI:10.1107/S1600536808034697
PMID:21581097
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2959754/
Abstract

In the title compound, C(20)H(18)N(2)O, the pyrazole ring adopts a planar conformation. The C-N bond lengths in the pyrazole ring are shorter than a standard C-N single bond (1.443 Å), but longer than a standard double bond (1.269 Å), indicating electron delocalization. The propenal group assumes an extended conformation. Inter-molecular C-H⋯O hydrogen bonds connect mol-ecules into cyclic centrosymmetric R(2) (2)(26) dimers, which are cross-linked via C-H⋯π inter-actions.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/80b0/2959754/4fae07927427/e-64-o2243-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/80b0/2959754/80035873a8c4/e-64-o2243-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/80b0/2959754/4fae07927427/e-64-o2243-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/80b0/2959754/80035873a8c4/e-64-o2243-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/80b0/2959754/4fae07927427/e-64-o2243-fig2.jpg

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本文引用的文献

1
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
2
Diethyl 3,8-dimethyl-4,7-diazadeca-2,8-dienedioate.3,8-二甲基-4,7-二氮杂癸-2,8-二烯二酸二乙酯
Acta Crystallogr C. 2004 Sep;60(Pt 9):o642-3. doi: 10.1107/S0108270104016130. Epub 2004 Aug 11.
3
Synthesis and hypoglycemic evaluation of substituted pyrazole-4-carboxylic acids.取代吡唑-4-羧酸的合成及降血糖活性评价
Bioorg Med Chem Lett. 2002 Aug 19;12(16):2105-8. doi: 10.1016/s0960-894x(02)00380-3.
4
The anti-inflammatory activities of cannabinoid receptor ligands in mouse peritonitis models.大麻素受体配体在小鼠腹膜炎模型中的抗炎活性。
Eur J Pharmacol. 2001 Nov 30;432(1):107-19. doi: 10.1016/s0014-2999(01)01477-7.
5
3,5-Diphenyl-1H-pyrazole derivatives. V--1-Acetyl-4-hydroxy-3,5-diphenyl-2-pyrazoline esters, 4-hydroxy-3,5-diphenyl-1H-pyrazole esters and N-substituted 4-(3-amino-2-hydroxy-1-propoxy)-1-methyl-3,5-diphenyl-1H-pyrazoles with antiarrhythmic, sedative and platelet antiaggregating activities.3,5-二苯基-1H-吡唑衍生物。V——具有抗心律失常、镇静和血小板抗聚集活性的1-乙酰基-4-羟基-3,5-二苯基-2-吡唑啉酯、4-羟基-3,5-二苯基-1H-吡唑酯以及N-取代的4-(3-氨基-2-羟基-1-丙氧基)-1-甲基-3,5-二苯基-1H-吡唑
Farmaco. 1990 Feb;45(2):147-66.