[EN] CYCLOPENTYL-SUBSTITUTED GLUTARAMIDE DERIVATIVES AS INHIBITORS OF NEUTRAL ENDOPEPTIDASE<br/>[FR] DERIVES DE GLUTARAMIDE SUBSTITUES PAR DU CYCLOPENTYL UTILISES COMME INHIBITEURS DE L'ENDOPEPTIDASE NEUTRE
申请人:PFIZER LTD
公开号:WO2002002513A1
公开(公告)日:2002-01-10
The invention provides compounds of formula I wherein R1 is optionally substituted C¿1?-6alkyl, optionally substituted C3-7 cycloalkyl, optionally substituted aryl or optionally substituted heterocyclyl; n is 0, 1 or 2; and Y is -NR?18S(O)¿uR19 or a group shown below.
Cyclopentyl-substituted glutaramide derivatives as inhibitors of neutral endopeptidase
申请人:——
公开号:US20020052370A1
公开(公告)日:2002-05-02
The invention provides compounds of formula I wherein R
1
is optionally substituted C
1-6
alkyl, optionally substituted C
3-7
cycloalkyl, optionally substituted aryl or optionally substituted heterocyclyl; n is 0, 1 or 2; and Y is —NR
18
S(O)
u
R
19
or a group shown below.
1
CYCLOPENTYL-SUBSTITUTED GLUTARAMIDE DERIVATIVES AS INHIBITORS OF NEUTRAL ENDOPEPTIDASE
申请人:Pfizer Limited
公开号:EP1296938A1
公开(公告)日:2003-04-02
Cyclization of the Acyl Glucuronide Metabolite of a Neutral Endopeptidase Inhibitor to an Electrophilic Glutarimide: Synthesis, Reactivity, and Mechanistic Analysis
作者:Xiaoli Meng、James L. Maggs、David C. Pryde、Simon Planken、Rosalind E. Jenkins、Torren M. Peakman、Kevin Beaumont、Christopher Kohl、B. Kevin Park、Andrew V. Stachulski
DOI:10.1021/jm0706766
日期:2007.11.1
unstable thioesters. Imide 4 acylated eight lysine Nepsilon-amino groups of human serum albumin. Rapid cyclization of 3 was attributed to attack on the ester linkage by an unusually nucleophilic glutaramide NH (pKa in 2 = 9.76). N-propyl 3 was refractory to acylmigration and cyclization. This suggested a synthetic strategy for preparing analogues of 2 that form chemically stable acyl glucuronides.