BR8305451A - Processo de preparacao de derivados de acidos benzoxazolil-e benzotiazolil-oxi-fenoxi-propionicos - Google Patents
Processo de preparacao de derivados de acidos benzoxazolil-e benzotiazolil-oxi-fenoxi-propionicosInfo
- Publication number
- BR8305451A BR8305451A BR8305451A BR8305451A BR8305451A BR 8305451 A BR8305451 A BR 8305451A BR 8305451 A BR8305451 A BR 8305451A BR 8305451 A BR8305451 A BR 8305451A BR 8305451 A BR8305451 A BR 8305451A
- Authority
- BR
- Brazil
- Prior art keywords
- benzoxazolil
- benzotiazolyl
- fenoxi
- oxi
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/58—Benzoxazoles; Hydrogenated benzoxazoles 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 in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles 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 in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823236730 DE3236730A1 (de) | 1982-10-04 | 1982-10-04 | Verfahren zur herstellung von benzoxazolyl- und benzthiazolyloxyphenoxypropionsaeurederivaten |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8305451A true BR8305451A (pt) | 1984-05-15 |
Family
ID=6174908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8305451A BR8305451A (pt) | 1982-10-04 | 1983-10-03 | Processo de preparacao de derivados de acidos benzoxazolil-e benzotiazolil-oxi-fenoxi-propionicos |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0105494B1 (pt) |
JP (1) | JPS5984877A (pt) |
BR (1) | BR8305451A (pt) |
CA (1) | CA1210403A (pt) |
DE (2) | DE3236730A1 (pt) |
HU (1) | HU189752B (pt) |
IL (1) | IL69875A (pt) |
ZA (1) | ZA837379B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0157225B1 (de) * | 1984-03-14 | 1988-01-20 | CASSELLA Aktiengesellschaft | Verfahren zur Herstellung von Benzimidazolyl,-Benzoxazolyl- und Benzthiazolyloxyphenoxypropionsäurederivaten |
US4935522A (en) * | 1988-03-21 | 1990-06-19 | Hoechst Celanese Corporation | Process for producing ethyl 2-[4'-(6"-chloro-2"-benzoxazolyloxy)phenoxy]propionate |
ZA200407802B (en) | 2002-03-20 | 2006-11-29 | Metabolex Inc | Substituted phenylacetic acids |
US7199259B2 (en) | 2003-06-20 | 2007-04-03 | Metabolex, Inc. | Resolution of α-(phenoxy)phenylacetic acid derivatives |
RU2006145872A (ru) | 2004-05-25 | 2008-06-27 | Метаболекс, Инк. (Us) | Замещенные триазолы в качестве модуляторов ppar и способы их получения |
US7714131B2 (en) | 2005-09-23 | 2010-05-11 | Metabolex, Inc. | Process for the stereoselective preparation of (−)-halofenate and derivatives thereof |
CN102351808B (zh) * | 2011-09-06 | 2013-07-03 | 江苏中旗作物保护股份有限公司 | 一种新的精恶唑禾草灵的合成方法 |
EP4209486A1 (en) | 2022-01-07 | 2023-07-12 | Adama Agan Ltd. | Process for the preparation of aryloxyphenoxypropionic acid derivatives in a non polar solvent with a tertiary amine catalyst |
CN114478425B (zh) * | 2022-01-17 | 2024-03-22 | 安徽宁亿泰科技有限公司 | 一种芳氧苯氧丙酸酯除草剂的合成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2640730C2 (de) * | 1976-09-10 | 1983-08-25 | Hoechst Ag, 6230 Frankfurt | Benzoxazolyloxy- und Benzothiazolyloxy-phenoxy-Verbindungen und diese enthaltende herbizide Mittel |
JPS5562043A (en) * | 1978-11-01 | 1980-05-10 | Ihara Chem Ind Co Ltd | Preparation of phenoxycarboxylic acid derivative |
ES490262A0 (es) * | 1979-04-09 | 1981-10-16 | Hoechst Ag | Procedimiento para la preparacion de agentes herbicidas a base de fenileteres heterociclicos |
-
1982
- 1982-10-04 DE DE19823236730 patent/DE3236730A1/de not_active Withdrawn
-
1983
- 1983-09-30 EP EP83109804A patent/EP0105494B1/de not_active Expired
- 1983-09-30 DE DE8383109804T patent/DE3377649D1/de not_active Expired
- 1983-09-30 IL IL69875A patent/IL69875A/xx not_active IP Right Cessation
- 1983-10-03 CA CA000438222A patent/CA1210403A/en not_active Expired
- 1983-10-03 HU HU833436A patent/HU189752B/hu unknown
- 1983-10-03 ZA ZA837379A patent/ZA837379B/xx unknown
- 1983-10-03 JP JP58183237A patent/JPS5984877A/ja active Granted
- 1983-10-03 BR BR8305451A patent/BR8305451A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU189752B (en) | 1986-07-28 |
JPS5984877A (ja) | 1984-05-16 |
CA1210403A (en) | 1986-08-26 |
IL69875A0 (en) | 1983-12-30 |
ZA837379B (en) | 1984-06-27 |
EP0105494A3 (en) | 1985-11-06 |
JPH051263B2 (pt) | 1993-01-07 |
EP0105494A2 (de) | 1984-04-18 |
DE3377649D1 (en) | 1988-09-15 |
EP0105494B1 (de) | 1988-08-10 |
IL69875A (en) | 1987-09-16 |
DE3236730A1 (de) | 1984-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 03/10/98 |