Title:
【発明の名称】N-保護N-アルキル化アミノ酸の製法
Document Type and Number:
Japanese Patent JPH09504303
Kind Code:
A
Abstract:
PCT No. PCT/EP94/03480 Sec. 371 Date Sep. 6, 1995 Sec. 102(e) Date Sep. 6, 1995 PCT Filed Oct. 22, 1994 PCT Pub. No. WO95/12574 PCT Pub. Date May 11, 1995A process for preparing N-protected N-alkylated amino acids of the formula where Rs and R1-R3 have the meanings indicated in the description comprises adding a compound of the abovementioned formula where R3 is hydrogen to a solution of a base in a non-protic solvent and subsequently adding an alkylating agent.
Inventors:
Knuhl, Claus
Carl, Ulrich
Muller, Stephan
De Pozzoli, Bernd
Carl, Ulrich
Muller, Stephan
De Pozzoli, Bernd
Application Number:
JP51298595A
Publication Date:
April 28, 1997
Filing Date:
October 22, 1994
Export Citation:
Assignee:
BSF Actien Gezel Shaft
International Classes:
C07C269/06; C07C271/22; C07C323/52; (IPC1-7): C07C271/22; C07C269/06
Attorney, Agent or Firm:
Toshio Yano (3 outside)