KR830006221A - Preparation of 1-Substituted-4-benzoyl-5-hydroxy-3-methyl pyrazole derivatives - Google Patents

Preparation of 1-Substituted-4-benzoyl-5-hydroxy-3-methyl pyrazole derivatives Download PDF

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Publication number
KR830006221A
KR830006221A KR1019810001777A KR810001777A KR830006221A KR 830006221 A KR830006221 A KR 830006221A KR 1019810001777 A KR1019810001777 A KR 1019810001777A KR 810001777 A KR810001777 A KR 810001777A KR 830006221 A KR830006221 A KR 830006221A
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KR
South Korea
Prior art keywords
benzoyl
hydroxy
substituted
preparation
pyrazole derivatives
Prior art date
Application number
KR1019810001777A
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Korean (ko)
Other versions
KR850000095B1 (en
Inventor
도시아끼 야나이
쥰조 도비쓰까
소오지 스가이
다다시 무라가미
다까시 마쓰이
데루오미 죠오지마
다꾸오 고노쓰네
Original Assignee
가와무라 요시부미
상꾜 가부시끼 가이샤
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Publication of KR830006221A publication Critical patent/KR830006221A/en
Application granted granted Critical
Publication of KR850000095B1 publication Critical patent/KR850000095B1/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

내용 없음No content

Description

1-치환-4-벤조일-5-히드록시-3-메틸피라졸 유도체의 제법Preparation of 1-Substituted-4-benzoyl-5-hydroxy-3-methylpyrazole Derivatives

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

하기 일반식(II)의 화합물을 알킬화제 또는 아릴화제와 반응시켜 하기 일반식(I)의 1-치환-4-벤조일-5-히드록시-3-메틸피라졸 유도체의 제조방법.A process for preparing 1-substituted-4-benzoyl-5-hydroxy-3-methylpyrazole derivatives of the general formula (I) by reacting a compound of the general formula (II) with an alkylating agent or an arylating agent. 상기식에서, X는 할로겐원자, 니트로기 또는 저급알킬기를 나타내고, n은 1~3의 정수를 나타내며, n이 2 또는 3일때 X는 같거나 달라도 좋으며, Y는 저급알킬기 또는 아릴기를 나타낸다.In the formula, X represents a halogen atom, a nitro group or a lower alkyl group, n represents an integer of 1 to 3, when n is 2 or 3, X may be the same or different, and Y represents a lower alkyl group or an aryl group. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the first application.
KR1019810001777A 1980-06-02 1981-05-22 Process for preparing 1-substituted-4-benzoyl-5-hydroxy-3-methyl pyrazole derivatives KR850000095B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7406180A JPS56169674A (en) 1980-06-02 1980-06-02 Preparation of 1-substituted-4-benzoyl-5-hydroxy-3- methylpyrazole derivative
JP74061 1980-06-02

Publications (2)

Publication Number Publication Date
KR830006221A true KR830006221A (en) 1983-09-20
KR850000095B1 KR850000095B1 (en) 1985-02-22

Family

ID=13536297

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810001777A KR850000095B1 (en) 1980-06-02 1981-05-22 Process for preparing 1-substituted-4-benzoyl-5-hydroxy-3-methyl pyrazole derivatives

Country Status (2)

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JP (1) JPS56169674A (en)
KR (1) KR850000095B1 (en)

Also Published As

Publication number Publication date
KR850000095B1 (en) 1985-02-22
JPS56169674A (en) 1981-12-26

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