【発明の名称】1-アザビシクロ〔3.2.0〕ヘプト-2-エン-2-カルボン酸誘導体およびそれらの製造法

Title:

【発明の名称】1-アザビシクロ〔3.2.0〕ヘプト-2-エン-2-カルボン酸誘導体およびそれらの製造法

Document Type and Number:

Japanese Patent JPH07500354

Kind Code:

A

Abstract:

A compound of formula (I) in which R<1> is carboxy, COO<-> or protected carboxy, R<2> is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl, R<3> is hydrogen or lower alkyl, and R<4> is substituted lower alkyl or substituted lower alkenyl and R<5> is hydrogen, or R<4> is hydrogen and R<5> is heterocyclic group or lower alkyl or R<4> is hydrogen and the formula: =N-R<5> is N,N-di(lower)alkylimino, or R<4> and R<5> are combined together to form optionally substituted imino-containing heterocyclic group, or pharmaceutically acceptable salts thereof, having antimicrobial activity.

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Inventors:

Yasunori Yasunori
Keiji Matsuda
Toshiyuki Chiba

Application Number:

JP52004793A

Publication Date:

January 12, 1995

Filing Date:

May 07, 1993

Export Citation:

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Assignee:

Fujisawa Pharmaceutical Co., Ltd.

International Classes:

A61K31/40; A61P31/04; C07D477/20; C07D521/00; (IPC1-7): C07D477/00; A61K31/40

Attorney, Agent or Firm:

Toshio Yoshikawa

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