CN1222150A - 制备3-异色满酮的方法 - Google Patents
制备3-异色满酮的方法 Download PDFInfo
- Publication number
- CN1222150A CN1222150A CN97195508A CN97195508A CN1222150A CN 1222150 A CN1222150 A CN 1222150A CN 97195508 A CN97195508 A CN 97195508A CN 97195508 A CN97195508 A CN 97195508A CN 1222150 A CN1222150 A CN 1222150A
- Authority
- CN
- China
- Prior art keywords
- fluorobenzene
- sulphuryl chloride
- content
- chloromethylbenzene
- acetate
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/76—Benzo[c]pyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Saccharide Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9612623.0 | 1996-06-17 | ||
GBGB9612623.0A GB9612623D0 (en) | 1996-06-17 | 1996-06-17 | Chemical process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1222150A true CN1222150A (zh) | 1999-07-07 |
CN1102590C CN1102590C (zh) | 2003-03-05 |
Family
ID=10795412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97195508A Expired - Fee Related CN1102590C (zh) | 1996-06-17 | 1997-05-21 | 制备3-异色满酮的方法 |
Country Status (18)
Country | Link |
---|---|
US (1) | US6008381A (zh) |
EP (1) | EP0906304B1 (zh) |
JP (1) | JP3830975B2 (zh) |
CN (1) | CN1102590C (zh) |
AT (1) | ATE203241T1 (zh) |
AU (1) | AU2908697A (zh) |
BR (1) | BR9709735A (zh) |
DE (1) | DE69705721T2 (zh) |
DK (1) | DK0906304T3 (zh) |
ES (1) | ES2158561T3 (zh) |
GB (1) | GB9612623D0 (zh) |
GR (1) | GR3036239T3 (zh) |
IL (1) | IL127502A (zh) |
IN (1) | IN186158B (zh) |
PT (1) | PT906304E (zh) |
TW (1) | TW505641B (zh) |
WO (1) | WO1997048692A1 (zh) |
ZA (1) | ZA974629B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102297924A (zh) * | 2011-06-21 | 2011-12-28 | 上海试四赫维化工有限公司 | 3-异苯并二氢吡喃酮中邻-甲基苯乙酸和2-氯甲基苯乙酸杂质含量的高效液相色谱分析方法 |
CN109456295A (zh) * | 2018-12-11 | 2019-03-12 | 苏州华道生物药业股份有限公司 | 3-异苯并二氢吡喃酮的微通道法合成工艺 |
CN109553601A (zh) * | 2019-01-31 | 2019-04-02 | 河南科技大学 | 一种无催化剂法制备5-溴异色满-4-酮的工艺方法 |
CN112125876A (zh) * | 2020-08-25 | 2020-12-25 | 宁夏思科达生物科技有限公司 | 一种3-异色酮的合成方法 |
CN115417849A (zh) * | 2022-10-10 | 2022-12-02 | 河南省化工研究所有限责任公司 | 一种催化合成3-异色酮的方法 |
CN115772147A (zh) * | 2022-12-23 | 2023-03-10 | 长沙钰腾新材料有限公司 | 3-异色酮或其衍生物的合成方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1134427C (zh) * | 1997-08-26 | 2004-01-14 | 辛甄塔有限公司 | 制备3-异色满酮的方法 |
JP3874925B2 (ja) * | 1998-04-22 | 2007-01-31 | イハラケミカル工業株式会社 | クロロメチルフェニル酢酸の製造方法 |
DE19923548A1 (de) * | 1999-05-21 | 2000-11-23 | Clariant Gmbh | Verfahren zur Herstellung von 3-Isochromanonen durch Cyclisierung von o-Chlormethylphenylessigsäuren |
US6428654B1 (en) | 2000-04-05 | 2002-08-06 | Hercules Incorporated | Fungicidal method |
GB0125473D0 (en) * | 2001-10-24 | 2001-12-12 | Syngenta Ltd | Chemical process |
GB0210370D0 (en) | 2002-05-07 | 2002-06-12 | Syngenta Ltd | Chemical process |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA804045A (en) * | 1969-01-14 | Tenneco Chemicals | Herbicidal compositions and methods | |
CA802822A (en) * | 1968-12-31 | S. Newcomer Jack | 2,3,6-trichlorophenylacetic acid | |
US3489784A (en) * | 1967-03-30 | 1970-01-13 | Hoffmann La Roche | (chlorinated alpha,alpha,alpha - trifluoro-m-tolyl)acetonitriles,acetamides and acetic acids |
BE760968A (en) * | 1970-12-29 | 1971-06-29 | P R B En Neerlandais P R B N V | Opt 2,3-subst phenyl acetic acid and derivpl |
DE4415681A1 (de) * | 1994-05-04 | 1995-11-16 | Hoechst Ag | Verfahren zur Herstellung von Arylessigsäurederivaten durch Carbonylierung von Arylmethylhalogeniden |
-
1996
- 1996-06-17 GB GBGB9612623.0A patent/GB9612623D0/en active Pending
-
1997
- 1997-05-21 PT PT97923223T patent/PT906304E/pt unknown
- 1997-05-21 US US09/202,401 patent/US6008381A/en not_active Expired - Lifetime
- 1997-05-21 ES ES97923223T patent/ES2158561T3/es not_active Expired - Lifetime
- 1997-05-21 EP EP97923223A patent/EP0906304B1/en not_active Expired - Lifetime
- 1997-05-21 AT AT97923223T patent/ATE203241T1/de active
- 1997-05-21 AU AU29086/97A patent/AU2908697A/en not_active Abandoned
- 1997-05-21 IL IL12750297A patent/IL127502A/en not_active IP Right Cessation
- 1997-05-21 DE DE69705721T patent/DE69705721T2/de not_active Expired - Lifetime
- 1997-05-21 BR BR9709735A patent/BR9709735A/pt not_active IP Right Cessation
- 1997-05-21 JP JP50246598A patent/JP3830975B2/ja not_active Expired - Fee Related
- 1997-05-21 CN CN97195508A patent/CN1102590C/zh not_active Expired - Fee Related
- 1997-05-21 DK DK97923223T patent/DK0906304T3/da active
- 1997-05-21 WO PCT/GB1997/001391 patent/WO1997048692A1/en active IP Right Grant
- 1997-05-27 ZA ZA9704629A patent/ZA974629B/xx unknown
- 1997-05-30 TW TW086107409A patent/TW505641B/zh not_active IP Right Cessation
- 1997-06-02 IN IN1461DE1997 patent/IN186158B/en unknown
-
2001
- 2001-07-19 GR GR20010400125T patent/GR3036239T3/el unknown
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102297924A (zh) * | 2011-06-21 | 2011-12-28 | 上海试四赫维化工有限公司 | 3-异苯并二氢吡喃酮中邻-甲基苯乙酸和2-氯甲基苯乙酸杂质含量的高效液相色谱分析方法 |
CN102297924B (zh) * | 2011-06-21 | 2013-10-30 | 上海试四赫维化工有限公司 | 3-异苯并二氢吡喃酮中邻-甲基苯乙酸和2-氯甲基苯乙酸杂质含量的高效液相色谱分析方法 |
CN109456295A (zh) * | 2018-12-11 | 2019-03-12 | 苏州华道生物药业股份有限公司 | 3-异苯并二氢吡喃酮的微通道法合成工艺 |
CN109456295B (zh) * | 2018-12-11 | 2022-03-01 | 苏州华道生物药业股份有限公司 | 3-异苯并二氢吡喃酮的微通道法合成工艺 |
CN109553601A (zh) * | 2019-01-31 | 2019-04-02 | 河南科技大学 | 一种无催化剂法制备5-溴异色满-4-酮的工艺方法 |
CN109553601B (zh) * | 2019-01-31 | 2020-11-10 | 河南科技大学 | 一种无催化剂法制备5-溴异色满-4-酮的工艺方法 |
CN112125876A (zh) * | 2020-08-25 | 2020-12-25 | 宁夏思科达生物科技有限公司 | 一种3-异色酮的合成方法 |
CN115417849A (zh) * | 2022-10-10 | 2022-12-02 | 河南省化工研究所有限责任公司 | 一种催化合成3-异色酮的方法 |
CN115417849B (zh) * | 2022-10-10 | 2023-09-26 | 河南省化工研究所有限责任公司 | 一种催化合成3-异色酮的方法 |
CN115772147A (zh) * | 2022-12-23 | 2023-03-10 | 长沙钰腾新材料有限公司 | 3-异色酮或其衍生物的合成方法 |
CN115772147B (zh) * | 2022-12-23 | 2024-03-22 | 长沙钰腾新材料有限公司 | 3-异色酮或其衍生物的合成方法 |
Also Published As
Publication number | Publication date |
---|---|
AU2908697A (en) | 1998-01-07 |
CN1102590C (zh) | 2003-03-05 |
JP3830975B2 (ja) | 2006-10-11 |
IL127502A0 (en) | 1999-10-28 |
WO1997048692A1 (en) | 1997-12-24 |
DE69705721D1 (de) | 2001-08-23 |
IN186158B (zh) | 2001-06-30 |
PT906304E (pt) | 2001-10-31 |
GR3036239T3 (en) | 2001-10-31 |
US6008381A (en) | 1999-12-28 |
DK0906304T3 (da) | 2001-09-24 |
TW505641B (en) | 2002-10-11 |
IL127502A (en) | 2002-03-10 |
ES2158561T3 (es) | 2001-09-01 |
EP0906304A1 (en) | 1999-04-07 |
ATE203241T1 (de) | 2001-08-15 |
BR9709735A (pt) | 1999-08-10 |
DE69705721T2 (de) | 2002-05-08 |
EP0906304B1 (en) | 2001-07-18 |
GB9612623D0 (en) | 1996-08-21 |
JP2000512983A (ja) | 2000-10-03 |
ZA974629B (en) | 1997-12-17 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SIGENTIS CO., LTD. Free format text: FORMER NAME OR ADDRESS: ZENECA LTD |
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CP03 | Change of name, title or address |
Address after: Surrey, United Kingdom Patentee after: Sinzeta Ltd. Address before: London, England, United Kingdom Patentee before: ZENECA Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: E.I. DU PONT DE NEMOURS AND CO. Free format text: FORMER OWNER: SINZETA LTD. Effective date: 20130308 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130308 Address after: Wilmington, Delaware, USA Patentee after: E. I. du Pont de Nemours and Co. Address before: Surrey, United Kingdom Patentee before: Sinzeta Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030305 Termination date: 20160521 |
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CF01 | Termination of patent right due to non-payment of annual fee |