CAS: 85118-01-0; 4-(Bromomethyl)-1,2-Difluorobenzene

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CAS号2927-34-6 3,4-二氟甲苯 | CAS号32133-36-1 DL-3,4-二氟苯丙氨酸 | CAS号31105-90-5 L-3,4-二氟苯丙氨酸 | CAS号198474-90-7 N-(叔丁氧羰基)-3,4-二...

3,4-二氟甲苯置于n-溴代丁二酰亚胺(Nbs),氯化锆(Iv)体系中,用 二氯甲烷 作为反应溶剂,化学反应 6.0H,反应生成 3,4-二氟溴苄
参考文献:Lewis Acid Catalyzed Highly Selective Halogenation Of Aromatic Compounds
标题:Lewis Acid Catalyzed Highly Selective Halogenation Of Aromatic Compounds
摘要:描述了一种简单高效的芳香化合物卤化程序,该过程使用ncs,Nbs,Nis和nfsi,并在催化量zrcl4的存在下进行.各种芳香化合物的氯化,溴化,碘化和氟化在温和反应条件下具有很高的选择性.
DOI:10.1055/s-2005-918919

专利信息

专利号:US-2010286211-A1
优先权日:2004-10-08
标题:Oxazolidinone derivatives as antimicrobials
发明人：DAS BISWAJIT; AHMED SHAHADAL; YADAV AJAY SINGH; GHOSH SOMA; GUJRATI ARTI; SHARMA PANKAJ; RATTAN ASHOK
权利人:DAS BISWAJIT; AHMED SHAHADAL; YADAV AJAY SINGH; GHOSH SOMA; GUJRATI ARTI; SHARMA PANKAJ; RATTAN ASHOK
摘要:The present invention relates to certain substituted phenyl oxazolidinones and to processes for the synthesis of the same. This invention also relates to pharmaceutical compositions containing the compounds of the present invention as antimicrobials. The compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria, for example, multiple-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms, for example, Bacterioides spp. and Clostridia spp. species, and acid fast organisms, for example, Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp.

专利号:US-9168248-B2
优先权日:2009-02-17
标 题:Spiro compounds useful as inhibitors of stearoyl-coenzyme A delta-9 desaturase
发明人：LACHANCE NICOLAS; LECLERC JEAN-PHILIPPE; LI CHUN SING; MORADEI OSCAR MIGUEL
权利人:LACHANCE NICOLAS; LECLERC JEAN-PHILIPPE; LI CHUN SING; MORADEI OSCAR MIGUEL; MERCK CANADA INC
摘要:Heteroaromatic compounds of structural formula (I) are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; and liver steatosis.

专利号:US-6861523-B2
优先权日:2002-02-08
标 题 :1,3,5- trisubstituted-1,3,5-triazine-2,4,6-trione compounds and libraries
发明人：YU YONGPING; OSTRESH JOHN M; HOUGHTEN RICHARD A
权利人:TORREY PINES INST
摘要:The solid-phase synthesis of individual 1,3-disubstituted and 1,3,5-trisubstituted-1,3,5-triazine-2,4,6-triones and libraries thereof from a resin is described. Reaction of resin-bound amino acids with isocyanates yields resin-bound ureas, which further react with chlorocarbonyl isocyanate to selectively afford the resin-bound 1,3-disubstituted-1,3,5-triazine-2,4,6-triones. Selective alkylation at the N-5 position of the resin-bound 1,3-disubstituted-1,3,5-triazine-2,4,6-triones produces a trisubstituted triazinetrione. The products are cleaved from their solid support and obtained in good yield and purity.

专利号:US-7825149-B2
优先权日:2006-01-19
标 题 :Substituted imidazoles
发明人：CHUBB NATHAN ANTHONY LOGAN; COX MARK ROGER; DAUVERGNE JEROME SEBASTIEN; EWIN RICHARD ANDREW; LAURET CHRISTELLE
权利人:PFIZER LTD
摘要:This invention relates to a range of alpha substituted 2-benzyl substituted imidazole compounds and pharmaceutically acceptable salts and solvates thereof, to compositions comprising such compounds, processes for their synthesis and their use as parasiticides.

专利号:RU-2194701-C2
优先权日:1995-12-18
标 题 :Derivatives of quinazoline, methods of their synthesis, pharmaceutical composition comprising thereof and method of achievement of anti-angiogenic effect and/or effect of decrease of vascular penetration with their using

专利号:CN-107056630-A
优先权日:2017-01-23
标题 :A kind of indane derivative, its synthesis method and its application in medicine