CAS: 27960-59-4; Trans-4-Aminocyclohexanecarboxylic Acid Hydrochloride

相似化合物

3685-25-4 1776-53-0 53292-89-0

上下游产品

CAS号181308-57-6 (1r,4r)-4-甲酰基环己... | CAS号1678-68-8 反式-4-氨基环己烷羧酸乙酯 | CAS号147900-46-7 反-4-Fm°C-氨基环己烷甲酸

专利信息

专利号:WO-2007132119-A1
优先权日:2006-05-15
标 题 :In situ or one-pot hydrogenation and reductive amination method
发明人：BURGOS ALAIN; CAILLE JEAN-CLAUDE; LORRAINE GRADLEY MICHELLE; FREIN STEPHANE; DERRIEN YVON; CHENARD ERIC
权利人:PPG SIPSY; NOVACTA BIOSYSTEMS LTD; BURGOS ALAIN; CAILLE JEAN-CLAUDE; LORRAINE GRADLEY MICHELLE; FREIN STEPHANE; DERRIEN YVON; CHENARD ERIC
摘要:The invention relates to a method for the synthesis of an ester compound of the trans-4-amino-cyclohexane carboxylic acid of formula (I). Said method is characterised in that the ester (I) is obtained, in the form of a salt or otherwise, from a compound of formula (II) by means of a Hoffmann rearrangement reaction and optionally transesterification according to diagram A wherein R represents an alkyl, aryl or alkylaryl grouping. The invention provides a very high yield of said ester in an essentially trans form using a method involving few steps.

专利号:CN-109422730-A
优先权日:2017-08-27
标 题 :A class of non-natural amino acid derivatives containing azetidine skeleton and synthesis method thereof

专利号:CN-109422730-B
优先权日:2017-08-27
标题 :A class of non-natural amino acid derivatives containing azetidine skeleton and synthesis method thereof