Process for the preparation of substituted pyrrolidine neuraminidase inhibitors
申请人:——
公开号:US20030055297A1
公开(公告)日:2003-03-20
A process for the preparation of neuraminidase inhibitors having structural formula (28)
1
or therapeutically acceptable salts thereof, in which R
1
is alkyl, cycloalkyl, cycloalkylalkyl, or arylalkyl; R
2
is alkyl, cycloalkyl, cycloalkylalkyl, or arylalkyl; R
4
is alkyl, cycloalkyalkyl, or aryl-(C
2
-C
4
-alkyl); R
10
is methyl, ethyl, iso-propyl, or vinyl; and
R
12
is hydrogen or alkyl and intermediates useful for the process are disclosed.
Arbusow; Walitowa, Zhurnal Obshchei Khimii, 1952, vol. 22, p. 1479,1483; engl. Ausg. S. 1523, 1526
作者:Arbusow、Walitowa
DOI:——
日期:——
[EN] PROCESS FOR THE PREPARATION OF SUBSTITUTED PYRROLIDINE NEURAMINIDASE INHIBITORS<br/>[FR] PROCEDE DE PREPARATION D'INHIBITEURS DE PYRROLIDINE NEURAMINIDASE SUBSTITUE
申请人:ABBOTT LAB
公开号:WO2002081441A1
公开(公告)日:2002-10-17
A process for the preparation of neuraminidase inhibitors having structural formula (28) or therapeutically acceptable salts thereof, in which R1 is alkyl, cycloalkyl, cycloalkylalkyl, or arylalkyl; R2 is alkyl, cycloalkyl, cycloalkylalkyl, or arylalkyl; R4 is alkyl, cycloalkyalkyl, or aryl-(C2-C4-alkyl); R10 is methyl, ethyl, iso-propyl, or vinyl; and R12 is hydrogen or alkyl and intermediates useful for the process are disclosed.
Arbusow; Schapschinskaja, Metodičeskij sbornik, 1957, vol. 23, p. 40,45, 46