KR930010011A - Method for preparing 2-n-octyl-4-isothiazolin-3-one - Google Patents
Method for preparing 2-n-octyl-4-isothiazolin-3-one Download PDFInfo
- Publication number
- KR930010011A KR930010011A KR1019910019719A KR910019719A KR930010011A KR 930010011 A KR930010011 A KR 930010011A KR 1019910019719 A KR1019910019719 A KR 1019910019719A KR 910019719 A KR910019719 A KR 910019719A KR 930010011 A KR930010011 A KR 930010011A
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- octyl
- reacted
- represented
- isothiazolin
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
- C07D275/02—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings not condensed with other rings
- C07D275/03—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings not condensed with other rings 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
본발명은 3,3'-디티오디프로피온산과 티오닐클로라이드를 반응시켜서 3,3'-디티오디프로피오닐디클로라이드를 제조하고, 이를 n-옥틸아민과 반응시켜 N,N'-디-n-옥틸-3,3'-디티오디프로피온아미드를 제조한 다음, 여기에 설프릴할 라이드를 첨가하여 유기용매 중에서 고리화시켜서, 공업용 냉각수계, 공업용 금속가공유, 페인트, 화자움, 계면활성제, 수지(Resin), 사진감광제 및 제지 공업분야 등의 방부제나 특히 방곰팡이제 등으로 유용한 다음구조식(I)로 표시되는 2-n-옥틸-4-이소티아졸린-3-온을 제조하는 방법에 관한 것이다.The present invention reacts 3,3'-dithiodipropionic acid with thionyl chloride to prepare 3,3'-dithiodipropionyldichloride, which is reacted with n-octylamine to give N, N'-di-n- Octyl-3,3'-dithiodipropionamide is prepared, and then sulfyl halide is added to cyclize in an organic solvent, which is an industrial cooling water system, an industrial metal-based covalent paint, a paint, a flame, a surfactant, a resin ( Resin), photo sensitizer and paper industry, and especially a method for producing 2-n-octyl-4-isothiazolin-3-one represented by the following structural formula (I) useful as antifungal agents, etc. .
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (6)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910019719A KR940002711B1 (en) | 1991-11-07 | 1991-11-07 | Process for preparing 2-n-4-iso-thiazolin-3-one |
PCT/KR1992/000014 WO1992020664A1 (en) | 1991-05-10 | 1992-05-11 | A process for preparing 4-isothiazolin-3-one |
DE4291487T DE4291487T1 (en) | 1991-05-10 | 1992-05-11 | Process for the preparation of 4-isothiazolin-3-one |
JP4509538A JPH07119219B2 (en) | 1991-05-10 | 1992-05-11 | Method for producing 4-isothiazolin-3-one |
GB9323198A GB2274283B (en) | 1991-05-10 | 1992-05-11 | A process for preparing 4-isothiazolin-3-one |
US08/146,172 US5453507A (en) | 1991-05-10 | 1992-05-11 | Process for preparing 4-isothiazolin-3-one |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910019719A KR940002711B1 (en) | 1991-11-07 | 1991-11-07 | Process for preparing 2-n-4-iso-thiazolin-3-one |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930010011A true KR930010011A (en) | 1993-06-21 |
KR940002711B1 KR940002711B1 (en) | 1994-03-31 |
Family
ID=19322386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910019719A KR940002711B1 (en) | 1991-05-10 | 1991-11-07 | Process for preparing 2-n-4-iso-thiazolin-3-one |
Country Status (1)
Country | Link |
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KR (1) | KR940002711B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170095768A (en) * | 2017-08-03 | 2017-08-23 | 주식회사 샤운트코리아 | Multifunction scraper |
-
1991
- 1991-11-07 KR KR1019910019719A patent/KR940002711B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940002711B1 (en) | 1994-03-31 |
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