Title:
【発明の名称】グリニャール試薬を用いたカルボキサミドの触媒性対称二置換法
Document Type and Number:
Japanese Patent JP2002518365
Kind Code:
A
Abstract:
The invention relates to a method for symmetrically disubstituting carboxylic acid amides on the geminal carbonyl-C-atom using grignard reagents in the presence of a metal alcoholate compound used as a catalyst and in the presence of another organometalic compound used as a co-catalyst.
Inventors:
Bugholz, Helvic
Welts-Bielmann, Urs
Domaine, Armin
Welts-Bielmann, Urs
Domaine, Armin
Application Number:
JP2000554689A
Publication Date:
June 25, 2002
Filing Date:
June 18, 1999
Export Citation:
Assignee:
Merck Patent Gesellschaft Mitt Beschlenktel Haftung
International Classes:
B01J31/02; C07B61/00; C07C209/66; C07C209/68; C07D295/02; C07C211/27; C07D295/03; (IPC1-7): C07C209/66; C07C211/27; C07D295/02
Attorney, Agent or Firm:
Kiyokazu