CAS: 14255-87-9; Methyl (5-Butyl-1H-Benzo[d]Imidazol-2-yl)Carbamate

相似化合物

10605-21-7 65003-40-9 6306-71-4

专利信息

专利号:US-9353057-B2
优先权日:2003-12-30
标 题:Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof
发明人：GALLOP MARK A; DAI XUEDONG; SCHEUERMAN RANDALL A; RAILLARD STEPHEN P; MANTHATI SURESH K; YAO FENMEI; PHAN THU; LUDWIKOW MARIA; PENG GE; BHAT SEEMA
权利人:XENOPORT INC
摘要:Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimidyl carbonates which are useful intermediates in the synthesis of 1-(acyloxy)-alkyl carbamates are also described.

专利号:WO-2025056767-A1
优先权日:2023-09-15
标题 :Process for the preparation of enantiomerically enriched aliphatic amines
发明人：BOU HAMDAN FARHAN; GODINEAU EDOUARD; SMEJKAL TOMAS; DUMEUNIER RAPHAEL; BOUSSEMGHOUNE MOHAMED ABDELOUAHAB; BLUM MATHIAS
权利人:SYNGENTA CROP PROTECTION AG
摘要:The present invention relates to a process for the preparation of enantiomerically enriched cyclobutylamines of formula (I) from α-tertiary cyclobutanones and reacting said enantiomerically enriched cyclobutylamines to enantiomerically enriched cyclobutylamides. Such compounds are useful intermediates in the synthesis of microbiocidal thiazole compounds.

专利号:US-8017776-B2
优先权日:2003-07-15
标题 :Methods for synthesis of acyloxyalkyl compounds
发明人：BHAT LAXMINARAYAN; GALLOP MARK A
权利人:XENOPORT INC
摘要:Disclosed herein are methods for synthesizing 1-(acyloxy)-alkyl prodrug derivatives of drugs through oxidation of 1-acyl-alkyl derivatives of drugs under anhydrous reaction conditions. The methods typically proceed stereospecifically, in high yield, do not require the use of activated intermediates and/or toxic compounds and are readily amenable to scale-up.

专利号:US-2015158809-A9
优先权日:2013-02-26
标 题 :Method of making 1-(acyloxy)-alkyl carbamate compounds
发明人：WANG HUAN; LIU PENG; DAI QUNYING; YIN HAO; RAILLARD STEPHEN P
权利人:XENOPORT INC
摘要:Methods of preparing carbamate prodrugs of amine-containing drugs are provided. Carbonates useful in the synthesis of the carbamate prodrugs are also provided.

专利号:US-8143437-B2
优先权日:2002-02-19
标题:Methods for synthesis of prodrugs from 1-acyl-alkyl derivatives and compositions thereof
发明人：GALLOP MARK A; XIANG JIA-NING; YAO FENMEI; BHAT LAXMINARAYAN; ZHOU CINDY X
权利人:GALLOP MARK A; XIANG JIA-NING; YAO FENMEI; BHAT LAXMINARAYAN; ZHOU CINDY X; XENOPORT INC
摘要:The present invention provides a method for synthesizing 1-(acyloxy)-alkyl derivatives from 1-acyl-alkyl derivatives, which typically proceeds stereospecifically, in high yield, does not require the use of activated intermediates and/or toxic compounds and is readily amendable to scale-up. The current invention also provides 1-acyl-alkyl derivatives of known drug components and methods for synthesizing these 1-acyl-alkyl derivatives.

专利号:WO-2009094569-A2
优先权日:2008-01-25
标 题:Method for the enzymatic kinetic resolution of acyloxyalkyl thiocarbonates used for the synthesis of acyloxyalkyl carbamates