KR830009068A - Method for preparing 2-amino-5- (0-sulfoamidophenyl) -1,3,4-thiadiazole derivative - Google Patents

Method for preparing 2-amino-5- (0-sulfoamidophenyl) -1,3,4-thiadiazole derivative Download PDF

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Publication number
KR830009068A
KR830009068A KR1019820001131A KR820001131A KR830009068A KR 830009068 A KR830009068 A KR 830009068A KR 1019820001131 A KR1019820001131 A KR 1019820001131A KR 820001131 A KR820001131 A KR 820001131A KR 830009068 A KR830009068 A KR 830009068A
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KR
South Korea
Prior art keywords
sulfoamidophenyl
amino
thiadiazole derivative
preparing
general formula
Prior art date
Application number
KR1019820001131A
Other languages
Korean (ko)
Inventor
오르잘레시 기오바니
Original Assignee
모르지오 오르잘레시
소시에떼 이탈로-브리테니카 엘. 마네티-에이치 로버트스 앤드 씨.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 모르지오 오르잘레시, 소시에떼 이탈로-브리테니카 엘. 마네티-에이치 로버트스 앤드 씨. filed Critical 모르지오 오르잘레시
Priority to KR1019820001131A priority Critical patent/KR830009068A/en
Publication of KR830009068A publication Critical patent/KR830009068A/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C07D285/135—Nitrogen atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)

Abstract

내용 없음No content

Description

2-아미노-5-(0-술포아미도페닐)-1,3,4-티아디아졸 유도체의 제조방법Method for preparing 2-amino-5- (0-sulfoamidophenyl) -1,3,4-thiadiazole derivative

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

Claims (1)

하기 일반식(III)의 화합물을 피리딘 또는 동족의 유기무수 불포화 염기의 존재하에 적절한 온도에서만 5황화인과 반응시켜 하기 일반식(II)의 화합물의 피리딘 또는 전기 유사 염기의 염을 제조하고 이 염을 부탄올 또는 동족의 극성용매의 존재하에 적절한 온도에서 일반식을 가진 치환티오-세미카르바지드와 반응시키는 것을 특징으로 하는 하기 일반식(I)의 2-아미노-5-(0-술포아미도페닐)-1,3,4-티아디아졸 유도체의 제조방법.Compounds of the general formula (III) In the presence of butanol or the same polar solvent Preparation of 2-amino-5- (0-sulfoamidophenyl) -1,3,4-thiadiazole derivative of the following general formula (I) characterized by reacting with a substituted thio-semicarbazide having Way. 상기 일반식에서, R는 수소원자, 메틸, 에틸, 이소프로필, n-부틸 또는 알릴기이고, R1은 수소원자, 메틸 또는 에틸기이다.In the above general formula, R is a hydrogen atom, methyl, ethyl, isopropyl, n-butyl or allyl group, and R 1 is a hydrogen atom, methyl or ethyl group. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019820001131A 1981-03-18 1982-03-17 Method for preparing 2-amino-5- (0-sulfoamidophenyl) -1,3,4-thiadiazole derivative KR830009068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019820001131A KR830009068A (en) 1981-03-18 1982-03-17 Method for preparing 2-amino-5- (0-sulfoamidophenyl) -1,3,4-thiadiazole derivative

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48047??/81 1981-03-18
KR1019820001131A KR830009068A (en) 1981-03-18 1982-03-17 Method for preparing 2-amino-5- (0-sulfoamidophenyl) -1,3,4-thiadiazole derivative

Publications (1)

Publication Number Publication Date
KR830009068A true KR830009068A (en) 1983-12-17

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ID=55025571

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820001131A KR830009068A (en) 1981-03-18 1982-03-17 Method for preparing 2-amino-5- (0-sulfoamidophenyl) -1,3,4-thiadiazole derivative

Country Status (1)

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KR (1) KR830009068A (en)

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