KR900009614A - Process for preparing pyrimidinone compound - Google Patents

Process for preparing pyrimidinone compound Download PDF

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Publication number
KR900009614A
KR900009614A KR1019890019587A KR890019587A KR900009614A KR 900009614 A KR900009614 A KR 900009614A KR 1019890019587 A KR1019890019587 A KR 1019890019587A KR 890019587 A KR890019587 A KR 890019587A KR 900009614 A KR900009614 A KR 900009614A
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South Korea
Prior art keywords
compound
hydrogen
lower alkyl
substituted
methyl
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KR1019890019587A
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Korean (ko)
Inventor
코지 카가라
슌수케 고토
히로유키 츠보이
Original Assignee
후지사와 도오키치로
후지사와 야쿠힝 코교 가부시기가이샤
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Publication of KR900009614A publication Critical patent/KR900009614A/en

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Abstract

내용 없음No content

Description

피리미디논 화합물의 제조방법Process for preparing pyrimidinone compound

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (7)

하기식(Ⅱ)의 화합물과 하기식(Ⅲ)의 화합물 또는 이의 염을 상기 화합물(Ⅱ)의 옥소기를 활성화시키는 반응제 존재하에 반응시켜 하기식(Ⅰ)의 피리미디논 화합물 또는 이의 염의 제조방법.A method for producing a pyrimidinone compound of formula (I) or a salt thereof by reacting a compound of formula (II) with a compound of formula (III) or a salt thereof in the presence of a reactant that activates the oxo group of compound (II) . 상기식에서, R1은 수소 또는 저급알킬, R2는 수소 또는 저급알킬, R3는 치환체에 의해 치환될 수 있는 아릴, R4는 치환체에 의해 치환될 수 있는 아릴이다.Wherein R 1 is hydrogen or lower alkyl, R 2 is hydrogen or lower alkyl, R 3 is aryl which may be substituted by a substituent, and R 4 is aryl which may be substituted by a substituent. 제1항에 있어서, R3는 저급알콕시, 할로겐, 저급알킬로 구성된 그룹으로 부터 선택된 치환체에 의해 선택된 페닐이고, R4는 히드록시, 저급알킬, 할로겐 및 저급알콕시로 구성된 그룹으로 부터 선택된 치환체에 의해 치환될 수 있는 페닐인 방법.The compound of claim 1, wherein R 3 is phenyl selected by a substituent selected from the group consisting of lower alkoxy, halogen, lower alkyl, and R 4 is a substituent selected from the group consisting of hydroxy, lower alkyl, halogen and lower alkoxy. Phenyl which may be substituted. 제2항에 있어서, R3는 2개의 저급알콕시로 치환된 페닐인 방법.The method of claim 2, wherein R 3 is phenyl substituted with two lower alkoxy. 제3항에 있어서, R4는 3개의 저급알킬기로 치환된 페닐인 방법.The method of claim 3, wherein R 4 is phenyl substituted with three lower alkyl groups. 제4항에 있어서, R1는 수소, 또는 메틸, R2는 수소, 메틸 또는 에틸, R3는 디메톡시페닐, R4는 트리메틸페닐인 방법.The method of claim 4, wherein R 1 is hydrogen or methyl, R 2 is hydrogen, methyl or ethyl, R 3 is dimethoxyphenyl, R 4 is trimethylphenyl. 제5항에 있어서, R1은 메틸, R2는 수소, R3는 3,4-디메톡시페닐, R4는 2,4-6-트리메틸페닐인 방법.The method of claim 5, wherein R 1 is methyl, R 2 is hydrogen, R 3 is 3,4-dimethoxyphenyl, R 4 is 2,4-6-trimethylphenyl. 제5항에 있어서, R1은 메틸, R2는 에틸, R3는 3,4,-디메톡시페닐, R4는 2,4,6-트리메틸페닐인 방법.The method of claim 5, wherein R 1 is methyl, R 2 is ethyl, R 3 is 3,4, -dimethoxyphenyl, and R 4 is 2,4,6-trimethylphenyl. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890019587A 1988-12-28 1989-11-27 Process for preparing pyrimidinone compound KR900009614A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33096788 1988-12-28
JP88-330967 1988-12-28

Publications (1)

Publication Number Publication Date
KR900009614A true KR900009614A (en) 1990-07-05

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Application Number Title Priority Date Filing Date
KR1019890019587A KR900009614A (en) 1988-12-28 1989-11-27 Process for preparing pyrimidinone compound

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KR (1) KR900009614A (en)

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