DE69905553D1 - Verfahren zur herstellung von substituierten 2-benzo(b)thiophenekarbonsäuren und deren salzen - Google Patents
Verfahren zur herstellung von substituierten 2-benzo(b)thiophenekarbonsäuren und deren salzenInfo
- Publication number
- DE69905553D1 DE69905553D1 DE69905553T DE69905553T DE69905553D1 DE 69905553 D1 DE69905553 D1 DE 69905553D1 DE 69905553 T DE69905553 T DE 69905553T DE 69905553 T DE69905553 T DE 69905553T DE 69905553 D1 DE69905553 D1 DE 69905553D1
- Authority
- DE
- Germany
- Prior art keywords
- benzo
- salts
- alkali metal
- substituted
- producing substituted
- 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
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
- C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/039,769 US5965749A (en) | 1998-03-16 | 1998-03-16 | Process for synthesizing substituted 2-benzo [b]thiophenecarboxylic acids and salts thereof |
| PCT/US1999/004418 WO1999047510A2 (en) | 1998-03-16 | 1999-03-01 | PROCESS FOR SYNTHESIZING SUBSTITUTED 2-BENZO[b] THIOPHENE CARBOXYLIC ACIDS AND SALTS THEREOF |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69905553D1 true DE69905553D1 (de) | 2003-04-03 |
| DE69905553T2 DE69905553T2 (de) | 2003-11-20 |
Family
ID=21907259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69905553T Expired - Lifetime DE69905553T2 (de) | 1998-03-16 | 1999-03-01 | Verfahren zur herstellung von substituierten 2-benzo(b)thiophenekarbonsäuren und deren salzen |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5965749A (de) |
| EP (1) | EP1064276B1 (de) |
| JP (1) | JP3450827B2 (de) |
| KR (1) | KR100648791B1 (de) |
| AT (1) | ATE233255T1 (de) |
| CA (1) | CA2324263A1 (de) |
| DE (1) | DE69905553T2 (de) |
| DK (1) | DK1064276T3 (de) |
| ES (1) | ES2193689T3 (de) |
| IL (1) | IL138423A0 (de) |
| TW (1) | TW515797B (de) |
| WO (1) | WO1999047510A2 (de) |
| ZA (1) | ZA992076B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6960669B2 (en) * | 2003-09-10 | 2005-11-01 | Crompton Co./Cie | Utilization of phosphorus pentasulfide in thionylations using phase transfer catalysis |
| JP5929482B2 (ja) * | 2011-05-10 | 2016-06-08 | 住友化学株式会社 | 植物の生長を促進する方法 |
| JP5929483B2 (ja) * | 2011-05-10 | 2016-06-08 | 住友化学株式会社 | 植物の生長を促進する方法 |
| RU2015121950A (ru) | 2012-11-09 | 2017-01-10 | Сумитомо Кемикал Компани, Лимитед | Способ промотирования роста растения |
| CN105254605B (zh) * | 2015-11-03 | 2017-03-15 | 江西仁明医药化工有限公司 | 3‑巯基香豆素的制备方法 |
| CN105254611B (zh) * | 2015-11-09 | 2017-10-31 | 江西仁明医药化工有限公司 | 苯并噻吩‑2‑羧酸的制备方法 |
| CN106432179A (zh) * | 2016-07-26 | 2017-02-22 | 江苏兢业制药有限公司 | 一种4‑氯‑1‑苯并噻吩‑2‑羧酸的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3213822B2 (ja) * | 1991-08-12 | 2001-10-02 | イハラケミカル工業株式会社 | ベンゾ〔ｂ〕チオフェン−２−カルボン酸の製造法 |
| US5340833A (en) * | 1992-05-01 | 1994-08-23 | Eisai Co., Ltd. | Urokinase inhibitors |
| US5298630A (en) * | 1992-06-03 | 1994-03-29 | Sumitomo Seika Chemicals Co., Ltd. | Processes for producing 2-substituted benzo[B]thiophene |
| MY137123A (en) * | 1993-08-24 | 2008-12-31 | Uniroyal Chem Co Inc | Wood preservative oxathiazines |
| DE4420921A1 (de) * | 1994-06-16 | 1995-12-21 | Bayer Ag | Verfahren zur Herstellung von Benzthiophenderivaten |
-
1998
- 1998-03-16 US US09/039,769 patent/US5965749A/en not_active Expired - Lifetime
-
1999
- 1999-03-01 DE DE69905553T patent/DE69905553T2/de not_active Expired - Lifetime
- 1999-03-01 WO PCT/US1999/004418 patent/WO1999047510A2/en active IP Right Grant
- 1999-03-01 DK DK99908577T patent/DK1064276T3/da active
- 1999-03-01 IL IL13842399A patent/IL138423A0/xx not_active IP Right Cessation
- 1999-03-01 KR KR1020007010267A patent/KR100648791B1/ko not_active IP Right Cessation
- 1999-03-01 ES ES99908577T patent/ES2193689T3/es not_active Expired - Lifetime
- 1999-03-01 AT AT99908577T patent/ATE233255T1/de active
- 1999-03-01 CA CA002324263A patent/CA2324263A1/en not_active Abandoned
- 1999-03-01 EP EP99908577A patent/EP1064276B1/de not_active Expired - Lifetime
- 1999-03-01 JP JP2000536707A patent/JP3450827B2/ja not_active Expired - Fee Related
- 1999-03-15 ZA ZA9902076A patent/ZA992076B/xx unknown
- 1999-03-20 TW TW088104072A patent/TW515797B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999047510A3 (en) | 1999-11-25 |
| IL138423A0 (en) | 2001-10-31 |
| ZA992076B (en) | 1999-09-27 |
| KR100648791B1 (ko) | 2006-11-23 |
| EP1064276A2 (de) | 2001-01-03 |
| KR20010041952A (ko) | 2001-05-25 |
| DE69905553T2 (de) | 2003-11-20 |
| US5965749A (en) | 1999-10-12 |
| JP2002506860A (ja) | 2002-03-05 |
| JP3450827B2 (ja) | 2003-09-29 |
| ATE233255T1 (de) | 2003-03-15 |
| CA2324263A1 (en) | 1999-09-23 |
| EP1064276B1 (de) | 2003-02-26 |
| ES2193689T3 (es) | 2003-11-01 |
| TW515797B (en) | 2003-01-01 |
| DK1064276T3 (da) | 2003-06-23 |
| WO1999047510A2 (en) | 1999-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: UNIROYAL CHEMICAL CO., INC., MIDDLEBURY, CONN., US Owner name: CROMPTON CO./CIE, ELMIRA, ONTARIO, CA |
|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: KROHER, STROBEL RECHTS- UND PATENTANWAELTE, 80336 |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: DR. SCHOEN & PARTNER, 80336 MUENCHEN |