DE60031231D1 - Verfahren zur Herstellung von 2-Alkyl-4-Isothiazolin-3-onen - Google Patents
Verfahren zur Herstellung von 2-Alkyl-4-Isothiazolin-3-onenInfo
- Publication number
- DE60031231D1 DE60031231D1 DE60031231T DE60031231T DE60031231D1 DE 60031231 D1 DE60031231 D1 DE 60031231D1 DE 60031231 T DE60031231 T DE 60031231T DE 60031231 T DE60031231 T DE 60031231T DE 60031231 D1 DE60031231 D1 DE 60031231D1
- Authority
- DE
- Germany
- Prior art keywords
- isothiazolin
- ones
- alkyl
- preparation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP36920599 | 1999-12-27 | ||
JP36920599A JP3732061B2 (ja) | 1999-12-27 | 1999-12-27 | 2−アルキル−4−イソチアゾリン−3−オン類の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60031231D1 true DE60031231D1 (de) | 2006-11-23 |
DE60031231T2 DE60031231T2 (de) | 2007-08-23 |
Family
ID=18493843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60031231T Expired - Lifetime DE60031231T2 (de) | 1999-12-27 | 2000-12-20 | Verfahren zur Herstellung von 2-Alkyl-4-Isothiazolin-3-onen |
Country Status (6)
Country | Link |
---|---|
US (2) | US6740759B1 (de) |
EP (1) | EP1113012B1 (de) |
JP (1) | JP3732061B2 (de) |
KR (1) | KR100526365B1 (de) |
DE (1) | DE60031231T2 (de) |
ES (1) | ES2270779T3 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100450692B1 (ko) * | 2002-04-03 | 2004-10-01 | (주)대지화학 | 이소티아졸론 조성물의 제조방법 |
KR100896517B1 (ko) * | 2002-07-03 | 2009-05-08 | 에스케이케미칼주식회사 | 2-옥틸-3-이소티아졸론의 정제 방법 |
CN101218216B (zh) * | 2006-04-03 | 2010-08-25 | 北京天擎化工有限公司 | N-取代的异噻唑啉酮衍生物的制备 |
ES2302658B1 (es) * | 2006-04-03 | 2009-06-12 | Beijing Tianqing Chemicals Co., Ltd. | Preparacion de derivados de insotiazolinona n-sustituidos. |
ITMI20081255A1 (it) * | 2008-07-10 | 2010-01-11 | Mafra S P A | Composto schiumoso per la pulitura e lucidatura di carrozzerie, con effetto di massima lucentezza, utilizzabile in autolavaggi a tunnel, in autolavaggi a tre spazzole, in impianti self services con lancia e manualmente |
CN112110871A (zh) * | 2020-11-03 | 2020-12-22 | 大连百傲化学股份有限公司 | 一种3-异噻唑啉酮类化合物的制备方法 |
CN113651769B (zh) * | 2021-08-31 | 2023-07-28 | 陕西中杰科仪化学科技有限公司 | 2-甲基-4-异噻唑啉-3-酮的连续化生产方法 |
CN115232087A (zh) * | 2022-08-18 | 2022-10-25 | 大连百傲化学股份有限公司 | 一种脱除oit盐酸盐中氯化氢的方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3523121A (en) * | 1967-03-09 | 1970-08-04 | Rohm & Haas | Certain 2-carbamoyl-3-isothiazolenes |
US3849430A (en) | 1967-03-09 | 1974-11-19 | Rohm & Haas | Process for the preparation of 3-isothiazolones and 3-hydroxyisothiazoles |
US5068338A (en) | 1982-06-01 | 1991-11-26 | Rohm And Haas Company | Process for nitrosamine-free sabilized isothiazolones |
US4939266A (en) | 1982-06-01 | 1990-07-03 | Rohm And Haas Company | Nitrosamine-free 3-isothiazolone |
US5028620A (en) * | 1988-09-15 | 1991-07-02 | Rohm And Haas Company | Biocide composition |
US5008395A (en) * | 1988-12-22 | 1991-04-16 | Rohm And Haas Company | Purification of isothiazolones |
US5420290A (en) | 1989-07-03 | 1995-05-30 | Rohm And Haas Company | Nitrosamine-free 3-isothiazolones and process |
US5090428A (en) | 1989-07-20 | 1992-02-25 | International Packagers, Inc. | Protein coated hair protection apparatus and method |
US5068344A (en) | 1990-01-12 | 1991-11-26 | Rohm And Haas Company | Process for the preparation of salt free, water free 3-isothiazolone compounds |
GB2241781A (en) * | 1990-03-05 | 1991-09-11 | Bacharach Inc | Moisture indicator |
IL97166A (en) * | 1991-02-06 | 1995-10-31 | Bromine Compounds Ltd | Process for the preparation of 2-methyl-isothiazolin-3-one compounds |
WO1992020664A1 (en) | 1991-05-10 | 1992-11-26 | Sunkyong Industries Co., Ltd. | A process for preparing 4-isothiazolin-3-one |
US5137899A (en) * | 1991-10-30 | 1992-08-11 | Rohm And Haas Company | Bromate as inhibitor of nitrosamine formation for nitrate stabilized isothiazolones and process |
US5466818A (en) | 1994-03-31 | 1995-11-14 | Rohm And Haas Company | 3-isothiazolone biocide process |
KR100285281B1 (ko) * | 1994-12-29 | 2001-04-02 | 조민호 | 3-이소티아졸론염 혼합물의 제조방법 |
US6376680B1 (en) * | 1995-12-21 | 2002-04-23 | Sk Chemicals Co., Ltd. | Process for the preparation of 3-isothiazolone mixture and composition comprising the mixture |
KR100212963B1 (ko) * | 1995-12-21 | 1999-08-02 | 조민호 | 안정화된 이소티아졸론 조성물과 이소티아졸론 혼합물의 제조방법 |
-
1999
- 1999-12-27 JP JP36920599A patent/JP3732061B2/ja not_active Expired - Lifetime
-
2000
- 2000-09-20 US US09/666,481 patent/US6740759B1/en not_active Expired - Lifetime
- 2000-12-20 ES ES00128003T patent/ES2270779T3/es not_active Expired - Lifetime
- 2000-12-20 EP EP00128003A patent/EP1113012B1/de not_active Expired - Lifetime
- 2000-12-20 DE DE60031231T patent/DE60031231T2/de not_active Expired - Lifetime
- 2000-12-26 KR KR10-2000-0081702A patent/KR100526365B1/ko active IP Right Grant
-
2004
- 2004-03-26 US US10/809,828 patent/US20040186152A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20040186152A1 (en) | 2004-09-23 |
ES2270779T3 (es) | 2007-04-16 |
US6740759B1 (en) | 2004-05-25 |
EP1113012A1 (de) | 2001-07-04 |
DE60031231T2 (de) | 2007-08-23 |
JP3732061B2 (ja) | 2006-01-05 |
KR100526365B1 (ko) | 2005-11-08 |
JP2001181266A (ja) | 2001-07-03 |
EP1113012B1 (de) | 2006-10-11 |
KR20010062688A (ko) | 2001-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |