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Method of preparing 3-morpholino-2-cyanoacrylamide

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Method of preparing 3-morpholino-2-cyanoacrylamide

申请(专利)号: US19740507814

专利号: US4146713A 主分类号: C07D49/02 申请权利人: BURROUGHS

WELLCOME CO.

公开国代码: US 优先权国家: GB

摘 要:

A compound ##STR1## where R' is hydrogen or lower alkyl, the compound being usable as an intermediate in the preparation of 4- hydroxypyrazolo 3, 4-d!pyrimidine (Allopurinol) and its useful relatives. <P><P>A method of preparing ##STR2## which comprises reacting R'C(OR).sub.3, morpholine and cyanoacetamide where R' is hydrogen or lower alkyl and R' is lower alkyl. 主权项:

申请日: 1974-09-20 公开公告日: 1979-03-27

分类号: C07D49/02;

C07D295/00 发明设计人: RONALD M.

CRESSWELL;

JOHN W. MENTHA; RUSSELL SEAMAN 申请国代码: US

优先权: 19680202 GB

5397/68

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Method of preparing 3-morpholino-2-cyanoacrylamide

Methodofpreparing3-morpholino-2-cyanoacrylamide申请(专利)号:US19740507814专利号:US4146713A主分类号:C07D49/02申请权利人:BURROUGHSWELLCOMECO.公开国代码:US优先权国家:GB摘要:<
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