Title:
【発明の名称】4級化されたグリシンニトリルの製法
Document Type and Number:
Japanese Patent JPH10505351
Kind Code:
A
Abstract:
PCT No. PCT/EP95/03273 Sec. 371 Date Mar. 3, 1997 Sec. 102(e) Date Mar. 3, 1997 PCT Filed Aug. 17, 1995 PCT Pub. No. WO96/07650 PCT Pub. Date Mar. 14, 1996A process for preparing quaternized glycine nitriles of formula I (I) comprising reaction of the corresponding precursor amine, aldehyde, hydrocyanic acid or alkali metal cyanide, and subsequent quaternization with an alkylating agent, wherein the reaction and quaternization are carried out successively in aqueous medium without isolation of an intermediate.
Inventors:
Ulrich Anen
Hans-Peter Zehlmann-Eggbert
Rudi vidder
Reinhard Muller
Hans-Peter Zehlmann-Eggbert
Rudi vidder
Reinhard Muller
Application Number:
JP50915196A
Publication Date:
May 26, 1998
Filing Date:
August 17, 1995
Export Citation:
Assignee:
BASF Akchen Gezel Shaft
International Classes:
C07C253/00; C07C253/08; C07C255/24; C07D207/06; C07D207/325; C07D209/08; C07D211/14; C07D233/61; C07D241/04; C07D265/38; C07D295/15; C07D295/14; (IPC1-7): C07C255/24; C07D295/14; C07D265/38; C07C253/08
Attorney, Agent or Firm:
Toshio Yano (3 outside)