TRIAZOLOPYRIMIDINE

作品数:4被引量:9H指数:2
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相关领域:农业科学化学工程更多>>
相关作者:陈馥衡陈红明郭宗儒任天瑞周家驹更多>>
相关机构:中国医学科学院北京协和医学院中国科学院化工冶金研究所中国农业大学更多>>
相关期刊:《Journal of Rare Earths》《Chinese Journal of Structural Chemistry》《International Journal of Organic Chemistry》《Journal of Chinese Pharmaceutical Sciences》更多>>
相关基金:国家自然科学基金更多>>
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Design, Synthesis and Pharmacological Evaluation of New Nonsteroidal Anti-Inflammatory Derived from 3-Aminobenzothieno[2,3-<i>d</i>]pyrimidines
《International Journal of Organic Chemistry》2013年第2期110-118,共9页Hend Nagah Hafez Omar Khalid Al-Duaij Abdel-Rhman Barakat A. El-Gazzar 
During the last few years, condensed thienopyrimidine derivatives have received considerable attention. The therapeutic importance of thienopyrimidines prompted us to synthesize some of spiro(benzothieno[2,3-d]pyrimid...
关键词:Spirobenzothienopyrimidine TRIAZOLOPYRIMIDINE Pyrazolopyrimidine Analgesic ANTI-INFLAMMATORY ULCEROGENIC Effect 
Synthesis,Crystal Structure and Herbicidal Activity of O,O'-Diethyl-N-[2-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yloxy)-benzoxyl]-1-amino-benzyl phosphonate被引量:6
《Chinese Journal of Structural Chemistry》2010年第5期769-773,共5页唐武 石德清 
Supported by the NNSFC (No. 20872046);NSF of Hubei Province (No. 2008CDB086)
The crystal structure of the title compound (C25H28N5O5P,Mr=509.49) has been determined by single-crystal X-ray diffraction.The crystal is of monoclinic,space group P21/c with a=13.0726(4),b=13.4513(4),c=15.103...
关键词:crystal structure SYNTHESIS a-aminophosphonate triazolopyrimidine herbicide 
Separation of rare earth elements from sulfate leach liquor by heterocyclic nitrogen compound被引量:1
《Journal of Rare Earths》2008年第4期544-551,共8页GHADA M. Mahmoud NABIL T. El Hazek AHMAD M. Farag OMNEYA M. El Hussaini 
Nuclear Materials Authority
Separation of rare earth dements by solvent extraction has actually been widely used in various fields from analytical chemistry to hydrometallurgy. A representative ore sample obtained from Kadabora Batholiths-Easter...
关键词:TRIAZOLOPYRIMIDINE extraction STRIPPING precipitation rare earths 
Synthesis of 2 (Alkylthio) 1,2,4 triazolopyrimidines and 3 (Alkythio) 1,2,4 triazolopyrimidines and Their Vasodilator Activity *被引量:2
《Journal of Chinese Pharmaceutical Sciences》1998年第4期4-10,共7页任天瑞 陈馥衡 周家驹 陈红明 郭宗儒 
A series of new 2 (alkylthio) 5,7 dimethyl 1,2,4 triazolopyrimidines and 3 (alkylthio) 5,7 dimethyl 1,2,4 triazolopyrimidines have been synthesized. These derivatives were evaluated for inhibitory effects on...
关键词:TRIAZOLOPYRIMIDINE Vasodilator activity SYNTHESIS 
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