ZA992076B - Process for synthesizing substituted 2-benzo (b) Thiophenecarboxylic acids and salts thereof. - Google Patents

Process for synthesizing substituted 2-benzo (b) Thiophenecarboxylic acids and salts thereof.

Info

Publication number: ZA992076B
Authority: ZA; South Africa
Prior art keywords: benzo; salts; substituted; alkali metal; synthesizing substituted
Prior art date: 1998-03-16

Application number

ZA9902076A

Other languages

English (en)

Inventor

Walter Gerhard Brouwer

Original Assignee

Uniroyal Chem Co Inc

Priority date (The priority date 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 date listed.)

1998-03-16

Filing date

1999-03-15

Publication date

1999-09-27

1999-03-15 Application filed by Uniroyal Chem Co Inc filed Critical Uniroyal Chem Co Inc

1999-09-27 Publication of ZA992076B publication Critical patent/ZA992076B/xx

Links

DYSJMQABFPKAQM-UHFFFAOYSA-N 1-benzothiophene-2-carboxylic acid Chemical class C1=CC=C2SC(C(=O)O)=CC2=C1 DYSJMQABFPKAQM-UHFFFAOYSA-N 0.000 title abstract 2
150000003839 salts Chemical class 0.000 title 1
230000002194 synthesizing effect Effects 0.000 title 1
-1 2-benzo[b]thiophenecarboxylic acid compound Chemical class 0.000 abstract 3
229910052783 alkali metal Inorganic materials 0.000 abstract 2
CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 abstract 2
239000003905 agrochemical Substances 0.000 abstract 1
150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
239000003814 drug Substances 0.000 abstract 1
125000006331 halo benzoyl group Chemical group 0.000 abstract 1
239000000543 intermediate Substances 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
239000003755 preservative agent Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Plural Heterocyclic Compounds (AREA)
Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

ZA9902076A 1998-03-16 1999-03-15 Process for synthesizing substituted 2-benzo (b) Thiophenecarboxylic acids and salts thereof. ZA992076B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
ZA992076B true ZA992076B (en)	1999-09-27

Family

ID=21907259

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9902076A ZA992076B (en)	1998-03-16	1999-03-15	Process for synthesizing substituted 2-benzo (b) Thiophenecarboxylic acids and salts thereof.

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 (8)

* Cited by examiner, † Cited by third party
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
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
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
CN104902750A (zh) *	2012-11-09	2015-09-09	住友化学株式会社	促进植物生长的方法
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
CN115988685B (zh) *	2022-12-26	2025-09-05	烟台宁远药业有限公司	卤素取代噻吩并吡啶化合物的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4863923A (en)	1988-07-01	1989-09-05	Eli Lilly And Company	Method of inhibiting superoxide release
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
MX9406411A (es) *	1993-08-24	1997-08-30	Uniroyal Chem Co Inc	Oxatiazinas conservadoras de madera.
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 AT AT99908577T patent/ATE233255T1/de active
- 1999-03-01 EP EP99908577A patent/EP1064276B1/de not_active Expired - Lifetime
- 1999-03-01 IL IL13842399A patent/IL138423A0/xx not_active IP Right Cessation
- 1999-03-01 DK DK99908577T patent/DK1064276T3/da active
- 1999-03-01 JP JP2000536707A patent/JP3450827B2/ja not_active Expired - Fee Related
- 1999-03-01 CA CA002324263A patent/CA2324263A1/en not_active Abandoned
- 1999-03-01 DE DE69905553T patent/DE69905553T2/de not_active Expired - Lifetime
- 1999-03-01 KR KR1020007010267A patent/KR100648791B1/ko not_active Expired - Fee Related
- 1999-03-01 WO PCT/US1999/004418 patent/WO1999047510A2/en not_active Ceased
- 1999-03-01 ES ES99908577T patent/ES2193689T3/es not_active Expired - Lifetime
- 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
US5965749A (en)	1999-10-12
ATE233255T1 (de)	2003-03-15
DE69905553T2 (de)	2003-11-20
JP2002506860A (ja)	2002-03-05
KR20010041952A (ko)	2001-05-25
CA2324263A1 (en)	1999-09-23
EP1064276B1 (de)	2003-02-26
TW515797B (en)	2003-01-01
DK1064276T3 (da)	2003-06-23
WO1999047510A3 (en)	1999-11-25
DE69905553D1 (de)	2003-04-03
IL138423A0 (en)	2001-10-31
WO1999047510A2 (en)	1999-09-23
ES2193689T3 (es)	2003-11-01
EP1064276A2 (de)	2001-01-03
JP3450827B2 (ja)	2003-09-29
KR100648791B1 (ko)	2006-11-23

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