CN1197851C - 制备氯基苯并噁唑类化合物的方法 - Google Patents
制备氯基苯并噁唑类化合物的方法 Download PDFInfo
- Publication number
- CN1197851C CN1197851C CNB988122421A CN98812242A CN1197851C CN 1197851 C CN1197851 C CN 1197851C CN B988122421 A CNB988122421 A CN B988122421A CN 98812242 A CN98812242 A CN 98812242A CN 1197851 C CN1197851 C CN 1197851C
- Authority
- CN
- China
- Prior art keywords
- formula
- chlorine
- consumption
- situation
- catalyzer
- 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
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19755904.2 | 1997-12-16 | ||
DE19755904A DE19755904C2 (de) | 1997-12-16 | 1997-12-16 | Verfahren zur Herstellung von Chlorbenzoxazolen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1282323A CN1282323A (zh) | 2001-01-31 |
CN1197851C true CN1197851C (zh) | 2005-04-20 |
Family
ID=7852111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988122421A Expired - Lifetime CN1197851C (zh) | 1997-12-16 | 1998-12-08 | 制备氯基苯并噁唑类化合物的方法 |
Country Status (29)
Country | Link |
---|---|
US (1) | US6274739B1 (zh) |
EP (1) | EP1071674B1 (zh) |
JP (1) | JP4996009B2 (zh) |
KR (1) | KR100647960B1 (zh) |
CN (1) | CN1197851C (zh) |
AR (1) | AR016434A1 (zh) |
AT (1) | ATE273291T1 (zh) |
AU (1) | AU761589B2 (zh) |
BR (1) | BR9813698A (zh) |
CA (1) | CA2311578C (zh) |
CO (1) | CO4980865A1 (zh) |
CZ (1) | CZ297899B6 (zh) |
DE (2) | DE19755904C2 (zh) |
ES (1) | ES2227905T3 (zh) |
HU (1) | HUP0100505A3 (zh) |
ID (1) | ID26842A (zh) |
IL (1) | IL136698A (zh) |
MY (1) | MY122273A (zh) |
NO (1) | NO316617B1 (zh) |
PL (1) | PL195801B1 (zh) |
PT (1) | PT1071674E (zh) |
RS (1) | RS49787B (zh) |
RU (1) | RU2245880C2 (zh) |
SK (1) | SK285239B6 (zh) |
TR (1) | TR200001734T2 (zh) |
TW (1) | TW486473B (zh) |
UA (1) | UA57123C2 (zh) |
WO (1) | WO1999031076A1 (zh) |
ZA (1) | ZA9811499B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006022194A1 (en) * | 2004-08-23 | 2006-03-02 | Semiconductor Energy Laboratory Co., Ltd. | Electron injecting composition, and light emitting element and light emitting device using the electron injecting composition |
CN109456282A (zh) * | 2019-01-11 | 2019-03-12 | 江苏快达农化股份有限公司 | 一种2-氯苯并噻唑的合成方法 |
CN109761928B (zh) * | 2019-02-15 | 2023-06-23 | 安徽丰乐农化有限责任公司 | 一种2,6-二氯苯并恶唑的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2059725A1 (de) * | 1970-12-04 | 1972-06-08 | Bayer Ag | 2,4,5,6,7-Pentachlor-benzoxazol und Verfahren zu seiner Herstellung |
DE2640730C2 (de) * | 1976-09-10 | 1983-08-25 | Hoechst Ag, 6230 Frankfurt | Benzoxazolyloxy- und Benzothiazolyloxy-phenoxy-Verbindungen und diese enthaltende herbizide Mittel |
DE3234530A1 (de) * | 1982-09-17 | 1984-03-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 2-chlorbenzthiazol |
DE3334417A1 (de) * | 1983-09-23 | 1985-04-04 | Cassella Ag, 6000 Frankfurt | Verfahren zur herstellung von 2-chlorbenzoxazolen |
DE3406909A1 (de) * | 1984-02-25 | 1985-09-05 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von 2,6-dichlorbenzoxazol |
DE3418168A1 (de) * | 1984-05-16 | 1985-11-21 | Bayer Ag, 5090 Leverkusen | 6-chlorbenzazolyloxyacetamide |
DE4218433A1 (de) * | 1992-06-04 | 1993-12-09 | Bayer Ag | Fluorbenzoxazolyloxyacetamide |
DE59409692D1 (de) * | 1993-04-27 | 2001-04-26 | Bayer Ag | Verfahren zur Herstellung von 2-Chlor-benzothiazolen oder 2-Chlor-benzoxazolen |
-
1997
- 1997-12-16 DE DE19755904A patent/DE19755904C2/de not_active Expired - Fee Related
-
1998
- 1998-08-12 UA UA2000074173A patent/UA57123C2/uk unknown
- 1998-12-08 JP JP2000539003A patent/JP4996009B2/ja not_active Expired - Lifetime
- 1998-12-08 US US09/581,488 patent/US6274739B1/en not_active Expired - Lifetime
- 1998-12-08 CN CNB988122421A patent/CN1197851C/zh not_active Expired - Lifetime
- 1998-12-08 CA CA002311578A patent/CA2311578C/en not_active Expired - Lifetime
- 1998-12-08 RU RU2000118803/04A patent/RU2245880C2/ru active
- 1998-12-08 TR TR2000/01734T patent/TR200001734T2/xx unknown
- 1998-12-08 WO PCT/EP1998/007969 patent/WO1999031076A1/de active IP Right Grant
- 1998-12-08 ID IDW20001062A patent/ID26842A/id unknown
- 1998-12-08 PT PT98964493T patent/PT1071674E/pt unknown
- 1998-12-08 ES ES98964493T patent/ES2227905T3/es not_active Expired - Lifetime
- 1998-12-08 PL PL98341302A patent/PL195801B1/pl not_active IP Right Cessation
- 1998-12-08 AU AU19667/99A patent/AU761589B2/en not_active Expired
- 1998-12-08 RS YUP-298/00A patent/RS49787B/sr unknown
- 1998-12-08 SK SK885-2000A patent/SK285239B6/sk not_active IP Right Cessation
- 1998-12-08 BR BR9813698-4A patent/BR9813698A/pt not_active Application Discontinuation
- 1998-12-08 KR KR1020007006460A patent/KR100647960B1/ko not_active IP Right Cessation
- 1998-12-08 HU HU0100505A patent/HUP0100505A3/hu unknown
- 1998-12-08 IL IL13669898A patent/IL136698A/en not_active IP Right Cessation
- 1998-12-08 AT AT98964493T patent/ATE273291T1/de not_active IP Right Cessation
- 1998-12-08 DE DE59811807T patent/DE59811807D1/de not_active Expired - Lifetime
- 1998-12-08 EP EP98964493A patent/EP1071674B1/de not_active Expired - Lifetime
- 1998-12-08 CZ CZ20002260A patent/CZ297899B6/cs not_active IP Right Cessation
- 1998-12-14 CO CO98074121A patent/CO4980865A1/es unknown
- 1998-12-14 TW TW087120757A patent/TW486473B/zh not_active IP Right Cessation
- 1998-12-15 AR ARP980106363A patent/AR016434A1/es active IP Right Grant
- 1998-12-15 ZA ZA9811499A patent/ZA9811499B/xx unknown
- 1998-12-15 MY MYPI98005647A patent/MY122273A/en unknown
-
2000
- 2000-06-15 NO NO20003077A patent/NO316617B1/no not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BAYER CROP SCIENCE GMBH Free format text: FORMER NAME OR ADDRESS: AVENTIS CROPSCIENCE GMBH Owner name: BAYER CROPSCIENCE AG Free format text: FORMER NAME OR ADDRESS: BAYER CROP SCIENCE GMBH |
|
CP03 | Change of name, title or address |
Address after: Berlin Patentee after: BAYER CROPSCIENCE AG Address before: Berlin Patentee before: BAYER CROPSCIENCE GmbH Address after: Berlin Patentee after: BAYER CROPSCIENCE GmbH Address before: Berlin Patentee before: AVENTIS CROPSCIENCE GmbH |
|
ASS | Succession or assignment of patent right |
Owner name: BAYER INTELLECTUAL PROPERTY GMBH Free format text: FORMER OWNER: BAYER CROPSCIENCE AG Effective date: 20150423 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150423 Address after: German Monheim Patentee after: BAYER CROPSCIENCE AG Address before: German Monheim Patentee before: Bayer Cropscience AG |
|
CX01 | Expiry of patent term |
Granted publication date: 20050420 |
|
CX01 | Expiry of patent term |