搜索页_3-dihydro-2

网站地图 | English | 公务邮箱

读者指南

学术客户端

NSTL服务站

科技查新

在“Elsevier”中，命中：1,889条，耗时：0.2098995 秒

1.4-Allyl-5-pyridin-4-yl-2,4-dihydro-3H-1,2,4-triazole-3-thione: Synthesis, experimental and theoretical characterization

作者：Ahmet Cans谋z^a ; Cahit Orek^a ; Metin Koparir^a ; ^{mkoparir@hotmail.com} ; Pelin Koparir^b ; Ahmet Cetin^c

关键词：4-Allyl-5-pyridin-4-yl-2 ; 4-dihydro-3H-12 ; 4-triazole-3-thione ; DFT ; HF ; NMR ; IR spectra ; Molecular electrostatic potential

刊名：Spectrochimica Acta Part A ; Molecular and Biomolecular Spectroscopy

出版年：2012

2.The role of Ala231 and Trp227 in the substrate specificities of fungal 17尾-hydroxysteroid dehydrogenase and trihydroxynaphthalene reductase: Steroids versus smaller substrates

作者：Mojca Brunskole &Scaron ; vegelj ; Jure Stojan ; Tea Lani&scaron ; nik Ri啪ner ; ^{Tea.Lanisnik-Rizner@mf.uni-lj.si}

关键词：3HNR ; trihydroxynaphthalene reductase ; 17尾-HSDcl ; 17尾-hydroxysteroid dehydrogenase from fungus Cochliobolus lunatus ; DBO ; 4 ; 5-dihydroxy-2H-benzopyran-2-one ; DDBO ; 2 ; 3-dihydro-2 ; 5-dihydroxy-4H-benzopyran-4-one ; PQ ; 9 ; 10-phenanthrenequinone ; TLC ; thin-lay

刊名：The Journal of Steroid Biochemistry and Molecular Biology

出版年：2012

3.Structural elucidation of impurities in 5-n-butyl-4-{4-[2-(1H-tetrazole-5-yl)-1H-pyrrol-1-yl]phenylmethyl}-2,4-dihydro-2-(2,6-dichlorophenyl)-3H-1,2,4-triazol-3-one (Ib), a novel nonpeptide angiotensin AT1 receptor antagonist

作者：Ting Gao^a ; ^b ; ^{gaoting1736@126.com} ; Yaxuan Liu^a ; ^b ; Yibing Ji^a ; ^b ; ^{jiyibing@jlonline.com} ; ^{jiyibing1970@163.com} ; Xiaoming Wu^c ; Jinyi Xu^c

关键词：Ib ; Impurity ; Mass spectrometry ; NMR ; Structural elucidation

刊名：Journal of Pharmaceutical and Biomedical Analysis

出版年：2012

4.Synthesis of 2-amino-8-chloro-4-phenyl-5,11-dihydro-6H-pyrido[2,3-a]carbazole-3-carbonitrile: Structural and biological evaluation

作者：Thangavel Indumathi^a ; Frank R. Fronczek^b ; K.J. Rajendra Prasad^a ; ^{prasad_125@yahoo.com}

关键词：Pyrido[2 ; 3-a]carbazole ; Crystal structure ; DNA binding ; Antioxidant ; Cytotoxicity ; Structure&ndash ; activity relationship

刊名：Journal of Molecular Structure

出版年：2012

5.Synthesis and cytotoxicity of 3,4-disubstituted-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazoles and novel 5,6-dihydro-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole derivatives bearing 3,4,5-trimethoxyphenyl moiety

作者：Pei-Liang Zhao ; An-Na Duan ; Min Zou ; Hai-Kui Yang ; Wen-Wei You ; ^{youww@smu.edu.cn} ; Shu-Guang Wu ; ^{shuguang@smu.edu.cn}

关键词：5 ; 6-Dihydro-[12 ; 4]triazolo[3 ; 4-b][13 ; 4]thiadiazole ; Synthesis ; Antitumor activity

刊名：Bioorganic and Medicinal Chemistry Letters

出版年：2012

6.Preparation of two novel monobrominated 2-(2鈥?4鈥?dihydroxybenzoyl)-3,4,5,6-tetrachlorobenzoic acids and their separation from crude synthetic mixtures using vortex counter-current chromatography

作者：Adrian Weisz^a ; ^{adrian.weisz@fda.hhs.gov} ; Jacob J. Witten^b ; ^c ; Yun Zeng^b ; ^d ; Eugene P. Mazzola^e ; Yoichiro Ito^b

关键词：Vortex counter-current chromatography ; VCCC ; pH-zone-refining CCC ; Chemoselective ortho-bromination ; 2-(2&prime ; 4&prime ; -Dihydroxy-3&prime ; -bromobenzoyl)-345 ; 6-tetrachlorobenzoic acid ; 2-(2&prime ; 4&prime ; -Dihydroxy-5&prime ; -bromobenzoyl)-345 ; 6-tetra

刊名：Journal of Chromatography A

出版年：2012

7.Synthesis of 2,3-dihydro-1H-inden-1-one derivatives via Ni-catalyzed intramolecular hydroacylation

作者：Fan Yang^b ; Tienan Jin^a ; ^{tjin@m.tohoku.ac.jp} ; Yoshinori Yamamoto^a ; ^{yoshi@m.tohoku.ac.jp}

关键词：Nickel catalysts ; Intramolecular hydroacylation ; 2-(Prop-2-ynyl)benzaldehydes ; 2 ; 3-Dihydro-1H-inden-1-ones

刊名：Tetrahedron

出版年：2012

8.A synthetic approach for (S)-(3-benzyl-3-methyl-2,3-dihydro-benzofuran-6-yl)-piperidin-1-yl-methanone, a selective CB2 receptor agonist

作者：Zhushou Luo ; Mohamed Naguib ; ^{naguibm@ccf.org}

关键词：Intramolecular Heck/Suzuki cross coupling ; Chemical resolution ; Wolf&ndash ; Kisher reaction ; CB2 receptor agonist

刊名：Tetrahedron Letters

出版年：2012

9.Microwave assisted synthesis of 3-benzazepin-2-ones as building blocks for 2,3-disubstituted tetrahydro-3-benzazepines

作者：Soumya Sarkar^a ; Syed Masood Husain^a ; Dirk Schepmann^a ; Roland Frö ; hlich^b ; Bernhard Wü ; nsch^a ; ^{wuensch@uni-muenster.de}

关键词：Keto acids ; 3-Benzazepin-2-ones ; Indanones ; Microwave irradiation ; 蟽 Affinity ; X-ray structure

刊名：Tetrahedron

出版年：2012

10.17,20尾,21-Trihydroxy-4-pregnen-3-one biosynthesis and 20尾-hydroxysteroid dehydrogenase expression during final oocyte maturation in the protandrous yellowfin porgy, Acanthopagrus latus

作者：Shan-Ru Jeng^a ; Wen-Shiun Yueh^a ; ^{yws@mail.nkmu.edu.tw} ; Yan-Horn Lee^b ; Hsiu-Fang Yen^a ; Ching-Fong Chang^c ; ^d ; ^{b0044@mail.ntou.edu.tw}

关键词：20尾-S ; 20尾-hsd ; Maturation-inducing steroid ; Yellowfin porgy

刊名：General and Comparative Endocrinology

出版年：2012

1

2

3

4

5

6

7

8

9

按检索点细分(1889)

题名(292)

关键词(166)

文摘(1720)

按出版年细分(1889)

2000年及以前(280)

2001年(47)

2002年(53)

2003年(47)

2004年(257)

2005年(307)

2006年(134)

2007年(419)

2008年(204)

2009年(4)

2012年(137)

常见问题　|　交通位置　|　联系我们　|　OA远程办公

© 2004-2018 中国地质图书馆版权所有京ICP备05064691号京公网安备11010802017129号

地址：北京市海淀区学院路29号邮编：100083

电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700