公开(公告)号：DE2336718A1

公开(公告)日：1975-02-06

申请号：DE2336718

申请日：1973-07-19

Applicant: BASF AG

Inventor： STEGLICH WOLFGANG PROF DR ,  HURNAUS RUDOLF DR ,  GRUBER PETER DR ,  KUEBEL BORRIES DIPL-CHEM

IPC: C07D263/42

Abstract: Manufacture of 4-substituted oxazolinone-(5) compounds, which are intermediates for substituted aminoacids, by alkylation of 2-substituted or 3,4-disubstituted oxazolinone-(5) compounds in an aprotic solvent in the presence of a tertiary amine.

公开(公告)号：CH605860A5

公开(公告)日：1978-10-13

申请号：CH1001674

申请日：1974-07-19

Applicant: BASF AG

Inventor： STEGLICH WOLFGANG PROF DR ,  KUEBEL BOERRIES ,  HURNAUS RUDOLF DR ,  GRUBER PETER DR

IPC: C07D263/42

Abstract: Manufacture of 4-substituted oxazolinone-(5) compounds, which are intermediates for substituted aminoacids, by alkylation of 2-substituted or 3,4-disubstituted oxazolinone-(5) compounds in an aprotic solvent in the presence of a tertiary amine.