【発明の名称】有機チタネートおよびグリニャール試薬を用いてカルボキサミドを対称および非対称二置換する方法 - Merck Patent Gesellschaft Mitt Beschlenktel Haftung

Title:

【発明の名称】有機チタネートおよびグリニャール試薬を用いてカルボキサミドを対称および非対称二置換する方法

Document Type and Number:

Japanese Patent JP2002518364

Kind Code:

A

Abstract:

The invention relates to a method for disubstituting carboxylic acid amides on a geminal carbonyl-C-atom using a Grignard reagent in the presence of an organotitanate.

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Inventors:

Bugholz, Helvic
Welts-Bielmann, Urs
Domaine, Armin
Chaplinsky, Vladimir

Application Number:

JP2000554688A

Publication Date:

June 25, 2002

Filing Date:

June 18, 1999

Export Citation:

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Assignee:

Merck Patent Gesellschaft Mitt Beschlenktel Haftung

International Classes:

C07D295/02; C07B61/00; C07C209/66; C07C209/68; C07C211/17; C07C211/27; C07D295/023; (IPC1-7): C07C209/66; C07C211/17; C07C211/27; C07D295/02

Attorney, Agent or Firm:

Kiyokazu

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