KR960022514A - Method for preparing 2-aminothiazole carboxamide derivative - Google Patents

Method for preparing 2-aminothiazole carboxamide derivative Download PDF

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Publication number
KR960022514A
KR960022514A KR1019940039896A KR19940039896A KR960022514A KR 960022514 A KR960022514 A KR 960022514A KR 1019940039896 A KR1019940039896 A KR 1019940039896A KR 19940039896 A KR19940039896 A KR 19940039896A KR 960022514 A KR960022514 A KR 960022514A
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South Korea
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group
general formula
represented
following general
preparing
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KR1019940039896A
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Korean (ko)
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KR100361824B1 (en
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류요섭
윤만영
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성재갑
주식회사 Lg 화학
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

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

Abstract

본 발명은 하기 일반식(2)로 표시되는 2-할로티아졸 카르복사미드를 염기 및 용매 존재하에 하기 일반식(3)로 표시되는 일차아민과 반응시키는 것을 특징으로 하는 하기 일 반식(1)로 표시되는 2-아미노티아졸 카르복사미드 유도체의 제조방법에 관한 것이다.The present general formula (1) characterized in that the 2-halothiazole carboxamide represented by the following general formula (2) is reacted with a primary amine represented by the following general formula (3) in the presence of a base and a solvent: It relates to a method for producing a 2-aminothiazole carboxamide derivative represented by.

상기 식에서, R1은 (C1-C5)알킬기, (C1-C5)할로알킬기, (C3-C6)알케닐기, (C3-C6)알키닐기 또는 (C3-C6)시클로알킬이고, R2는 (C1-C3)알킬기 또는 (C1-C3)할로알킬기이다.Wherein R 1 is a (C 1 -C 5 ) alkyl group, (C 1 -C 5 ) haloalkyl group, (C 3 -C 6 ) alkenyl group, (C 3 -C 6 ) alkynyl group or (C 3 -C 6 ) cycloalkyl, R 2 is a (C 1 -C 3 ) alkyl group or (C 1 -C 3 ) haloalkyl group.

Description

2-아미노티아졸 카르복사미드 유도체의 제조방법Method for preparing 2-aminothiazole carboxamide derivative

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

Claims (3)

하기 일반석(2)로 표시되는 2-할로티아졸 카르복사미드를 염기 및 용매 존재하에 하기 일반식(3)로 표시되는 일차아민과 반응시키는 것을 특징으로 하는 하기 일반식(1)로 표시되는 2-아미노티아졸 카르복사미드 유도체의 제조방법.2 represented by the following general formula (1) characterized by reacting the 2-halothiazole carboxamide represented by the following general stone (2) with a primary amine represented by the following general formula (3) in the presence of a base and a solvent: Method for preparing aminothiazole carboxamide derivatives. 상기 식에서, R1은 (C1-C5)알킬기, (C1-C5)할로할킬기, (C3-C6)알케닐기, (C3-C6)알키닐기 또는 (C3-C6)시클로알킬이고, R2는 (C1-C3)알킬기 또는 (C1-C3)할로알킬기이다.Wherein, R 1 is (C 1 -C 5) alkyl, (C 1 -C 5) to kilgi halo, (C 3 -C 6) alkenyl, (C 3 -C 6) alkynyl or (C 3 - C 6 ) cycloalkyl and R 2 is a (C 1 -C 3 ) alkyl group or a (C 1 -C 3 ) haloalkyl group. 제1항에 있어서, R1은 (C1-C3)알킬기, 알릴기 또는 시클로프로필기이고, R2는 메틸기, 에틸기 또는 트리플루오로메틸기임을 특징으로 하는 일반식(1)의 화합물의 제조방법.The compound of formula (1) according to claim 1, wherein R 1 is a (C 1 -C 3 ) alkyl group, an allyl group or a cyclopropyl group, and R 2 is a methyl group, an ethyl group or a trifluoromethyl group. Way. 제1항에 있어, 일반식(3)의 화합물의 사용량이 일반식(2)의 화합물에 대해 2몰 내지 3몰배임을 특징으로 하는 제조방법.The method according to claim 1, wherein the amount of the compound of the general formula (3) is 2 to 3 molar times with respect to the compound of the general formula (2). ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940039896A 1994-12-30 1994-12-30 Process for preparing 2-aminothiazol carboxamide derivatives useful in killing plant pathogenic bacteria KR100361824B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940039896A KR100361824B1 (en) 1994-12-30 1994-12-30 Process for preparing 2-aminothiazol carboxamide derivatives useful in killing plant pathogenic bacteria

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940039896A KR100361824B1 (en) 1994-12-30 1994-12-30 Process for preparing 2-aminothiazol carboxamide derivatives useful in killing plant pathogenic bacteria

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KR960022514A true KR960022514A (en) 1996-07-18
KR100361824B1 KR100361824B1 (en) 2003-01-29

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KR1019940039896A KR100361824B1 (en) 1994-12-30 1994-12-30 Process for preparing 2-aminothiazol carboxamide derivatives useful in killing plant pathogenic bacteria

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100420758B1 (en) * 2000-11-23 2004-03-02 주식회사 엘지생명과학 Photostabilized Fungicide That Contains Ethaboxam and its Photostabilizer, Method for Fungicidal Use and Method for Increasing Photostability of Ethaboxam
KR100426179B1 (en) * 2000-05-10 2004-04-03 주식회사 엘지생명과학 Novel fungicidal compositions containing N-(α-cyano-2-thenyl)-4-ethyl-2-(ethylamino)-5-thiazolecarboxamide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100426179B1 (en) * 2000-05-10 2004-04-03 주식회사 엘지생명과학 Novel fungicidal compositions containing N-(α-cyano-2-thenyl)-4-ethyl-2-(ethylamino)-5-thiazolecarboxamide
KR100420758B1 (en) * 2000-11-23 2004-03-02 주식회사 엘지생명과학 Photostabilized Fungicide That Contains Ethaboxam and its Photostabilizer, Method for Fungicidal Use and Method for Increasing Photostability of Ethaboxam

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