ES2530523T3 - Método para producir 3-halo-1,2-benzoisotiazoles - Google Patents
Método para producir 3-halo-1,2-benzoisotiazoles Download PDFInfo
- Publication number
- ES2530523T3 ES2530523T3 ES11765325T ES11765325T ES2530523T3 ES 2530523 T3 ES2530523 T3 ES 2530523T3 ES 11765325 T ES11765325 T ES 11765325T ES 11765325 T ES11765325 T ES 11765325T ES 2530523 T3 ES2530523 T3 ES 2530523T3
- Authority
- ES
- Spain
- Prior art keywords
- carbon atoms
- group
- halo
- general formula
- formula
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- -1 thionyl halide Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
- C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
Un método para producir un 3-halo-1,2-benzoisotiazol representado por la fórmula general (2):**Fórmula** donde R1 es un átomo de hidrógeno, un grupo alquilo que tiene de 1 a 4 átomos de carbono, un grupo alcoxi que tiene de 1 a 5 4 átomos de carbono, un grupo alcoxicarbonilo que tiene de 2 a 5 átomos de carbono, un grupo nitro o un átomo de halógeno, y X es un átomo de halógeno, cuyo método se caracteriza por hacer reaccionar una 1,2- benzoisotiazol-3-ona representada por la fórmula general (1):**Fórmula** donde R1 es el mismo grupo que el R1 definido en la fórmula general (2) arriba mencionada, con un haluro de tionilo en un disolvente polar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010086377 | 2010-04-02 | ||
| PCT/JP2011/055943 WO2011125423A1 (ja) | 2010-04-02 | 2011-03-14 | ３－ハロ－１，２－ベンゾイソチアゾール類の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2530523T3 true ES2530523T3 (es) | 2015-03-03 |
Family
ID=44762384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES11765325T Active ES2530523T3 (es) | 2010-04-02 | 2011-03-14 | Método para producir 3-halo-1,2-benzoisotiazoles |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8664404B2 (es) |
| EP (1) | EP2554543B1 (es) |
| JP (1) | JP6078338B2 (es) |
| CN (1) | CN102822153B (es) |
| ES (1) | ES2530523T3 (es) |
| WO (1) | WO2011125423A1 (es) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1117533A (en) * | 1978-02-03 | 1982-02-02 | Peter C. Wade | Benzisothiazole-1,1-dioxides |
| US4148798A (en) | 1978-02-03 | 1979-04-10 | E. R. Squibb & Sons, Inc. | [(1,1-dioxo-1,2-benzisothiazol-3-yl)amino]alkanoic acids and esters thereof |
| US4147698A (en) * | 1978-07-13 | 1979-04-03 | E. R. Squibb & Sons, Inc. | 3-(Heterocyclicalkylamino)benzisothiazole-1,1-dioxides |
| US4590196A (en) | 1984-08-23 | 1986-05-20 | Bristol-Myers Company | Analgesic 1,2-benzisothiazol-3-ylpiperazine derivatives |
| JPS6383085A (ja) | 1986-09-26 | 1988-04-13 | Sumitomo Pharmaceut Co Ltd | 新規なイミド誘導体 |
| JPH08157460A (ja) * | 1994-12-08 | 1996-06-18 | Sumitomo Seika Chem Co Ltd | イソチアゾール誘導体の製造方法 |
| DE19651038A1 (de) | 1996-12-09 | 1998-06-10 | Bayer Ag | Verfahren zur Herstellung von 3-Chlorbenzisothiazolen |
| JP3952569B2 (ja) * | 1998-01-13 | 2007-08-01 | エア・ウォーター株式会社 | ３−クロロプロピオン酸クロライドの製造方法 |
| CA2598043A1 (en) * | 2005-02-25 | 2006-08-31 | Rigel Pharmaceuticals, Inc. | Benzisothiazoles useful for treating or preventing hcv infection |
| WO2006117306A1 (en) * | 2005-05-04 | 2006-11-09 | F. Hoffmann-La Roche Ag | Heterocyclic antiviral compounds |
| PE20070847A1 (es) * | 2005-11-21 | 2007-09-21 | Basf Ag | Compuestos derivados de 3-amino-1,2-bencisotiazol como insecticidas |
| CN101230000A (zh) * | 2007-01-25 | 2008-07-30 | 江苏中慧药物研究有限公司 | 2-氯-2-芳基乙酸酯类化合物的制备方法 |
-
2011
- 2011-03-14 ES ES11765325T patent/ES2530523T3/es active Active
- 2011-03-14 CN CN201180017019.1A patent/CN102822153B/zh active Active
- 2011-03-14 WO PCT/JP2011/055943 patent/WO2011125423A1/ja active Application Filing
- 2011-03-14 JP JP2012509372A patent/JP6078338B2/ja active Active
- 2011-03-14 US US13/634,450 patent/US8664404B2/en active Active
- 2011-03-14 EP EP11765325.3A patent/EP2554543B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2554543A4 (en) | 2013-08-28 |
| CN102822153A (zh) | 2012-12-12 |
| JP6078338B2 (ja) | 2017-02-08 |
| US20130005983A1 (en) | 2013-01-03 |
| EP2554543A1 (en) | 2013-02-06 |
| JPWO2011125423A1 (ja) | 2013-07-08 |
| US8664404B2 (en) | 2014-03-04 |
| CN102822153B (zh) | 2015-04-29 |
| EP2554543B1 (en) | 2015-01-21 |
| WO2011125423A1 (ja) | 2011-10-13 |
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