13504-86-4Relevant articles and documents
Novel μ opioid antagonists derived from the μ opioid agonists endomorphin and [Dmt1]DALDA (H-Dmt-D-Arg-Phe-Lys-NH2)
Shi, Saijian,Xu, Jian,Feng, LingLing,Fan, Xin,Chen, Zhen,Qin, Yajuan,Chung, Nga N.,Li, Tingyou,Schiller, Peter W.
, p. 1305 - 1314 (2020/08/05)
Hybrid analogues of the μ opioid agonists endomorphin and [Dmt1]DALDA (H-Dmt-D-Arg-Phe-Lys-NH2, Dmt?=?2′,6′-dimethyltyrosine) containing cis-4-amino-Pro, trans-4-amino-Pro, cis-4-aminoethyl-Pro or cis-4-guanidinylethyl-Pro in the 2 p
Production of cis-4-hydroxyproline
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, (2018/11/24)
PROBLEM TO BE SOLVED: To produce cis-4-hydroxyproline useful as a raw material of medicines and agrochemicals by an industrially suitable method.SOLUTION: The method for producing cis-4-hydroxyproline includes: hydrolyzing a hydroxyproline derivative represented by formula (1), wherein Rdenotes a 1-6C alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, or an aralkyloxycarbonyl group, in the presence of a hydrochloric acid catalyst; neutralizing the resultant with an organic base; and thereafter diluting the resultant with an alcohol.
SYNTHESIS OF PYRROLIDINE COMPOUNDS
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Page/Page column 69-71, (2008/12/07)
Provided are methods for the preparation of certain substituted pyrrolidine compounds, forms of (2S, 4R)-1-(2-aminoacetyl)-4-benzamidopyrrolidine-2-carboxylic acid hydrochloride, and methods for preparing and using these forms.