【発明の名称】4,4‐ジアルキル‐2‐アゼチジノン類の製造法

Title:

【発明の名称】4,4‐ジアルキル‐2‐アゼチジノン類の製造法

Document Type and Number:

Japanese Patent JPH0780840

Kind Code:

B2

Abstract:

Pharmaceutically acceptable salts of [3S(Z)]-2-[[[1-(2-amino-4-thiazolyl)-2-[[2,2-dimethyl-4-oxo-1-(sulfoox y)-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy] acetic acid and a process useful in the preparation of such salts are disclosed herein.

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Inventors:

William A. Sursearch
Tamara Digineka
William H. Coster

Application Number:

JP1770886A

Publication Date:

August 30, 1995

Filing Date:

January 28, 1986

Export Citation:

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Assignee:

Earl Squibb and Sons Incorporated

International Classes:

C07C305/04; C07C313/24; C07D205/08; C07D205/085; C07D213/18; C07D309/12; C07D417/12; C07F7/10; C07F7/18; (IPC1-7): C07D205/085; C07F7/10

Domestic Patent References:

JP57106657A
JP58113174A
JP58206589A

Attorney, Agent or Firm:

Aoyama Ryo (1 person outside)

Next Patent: ピペリジン誘導体及びその類縁誘導体