IL141838A - Process for preparing 3-isochromanone - Google Patents
Process for preparing 3-isochromanoneInfo
- Publication number
- IL141838A IL141838A IL14183899A IL14183899A IL141838A IL 141838 A IL141838 A IL 141838A IL 14183899 A IL14183899 A IL 14183899A IL 14183899 A IL14183899 A IL 14183899A IL 141838 A IL141838 A IL 141838A
- Authority
- IL
- Israel
- Prior art keywords
- xylene
- process according
- strength
- catalyst
- carbon monoxide
- Prior art date
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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrane Compounds (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9820465.4A GB9820465D0 (en) | 1998-09-18 | 1998-09-18 | Chemical process |
| GBGB9913325.8A GB9913325D0 (en) | 1999-06-08 | 1999-06-08 | Chemical process |
| PCT/GB1999/002783 WO2000017186A1 (en) | 1998-09-18 | 1999-08-23 | Process for preparing 3-isochromanone |
| US09/810,458 US6888008B2 (en) | 1998-09-18 | 2001-03-16 | Process for preparing 3-isochromanone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL141838A0 IL141838A0 (en) | 2002-03-10 |
| IL141838A true IL141838A (en) | 2005-12-18 |
Family
ID=27269484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL14183899A IL141838A (en) | 1998-09-18 | 1999-08-23 | Process for preparing 3-isochromanone |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6888008B2 (ja) |
| EP (1) | EP1114042B1 (ja) |
| JP (1) | JP4576048B2 (ja) |
| CN (1) | CN1156466C (ja) |
| AT (1) | ATE380802T1 (ja) |
| AU (1) | AU5437899A (ja) |
| BR (1) | BR9913749B1 (ja) |
| DE (1) | DE69937743T2 (ja) |
| DK (1) | DK1114042T3 (ja) |
| ES (1) | ES2294855T3 (ja) |
| IL (1) | IL141838A (ja) |
| TW (1) | TWI238821B (ja) |
| WO (1) | WO2000017186A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19945561A1 (de) * | 1999-09-23 | 2001-03-29 | Clariant Gmbh | Verfahren zur Herstellung von Isochroman-3-onen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2410782C2 (de) | 1974-03-07 | 1982-02-18 | Dynamit Nobel Ag, 5210 Troisdorf | Phenylendiessigsäuredialkylester und Verfahren zu deren Herstellung |
| IT1014957B (it) | 1974-06-11 | 1977-04-30 | Montedison Spa | Processo per la preparazione di acidi carbossilici da alogenuri organici |
| DE2521601A1 (de) | 1975-05-15 | 1976-12-02 | Bernt Prof Dr Spiegel | Flaches schreibgeraet, insbesondere mehrfarbenkugelschreiber |
| US4713484A (en) | 1985-11-12 | 1987-12-15 | Stauffer Chemical Company | Single phase carbonylation of aromatic halides to carboxylic acid salts |
| DE69616322T2 (de) * | 1995-06-20 | 2002-07-04 | Ihara Nikkei Chemical Industry Co., Ltd. | Verfahren zur herstellung von 3-isochromanonen |
| AU7667598A (en) * | 1997-06-11 | 1998-12-30 | Zeneca Limited | Process for preparing 3-isochromanome |
| DE69813588T2 (de) * | 1997-08-26 | 2004-04-08 | Syngenta Ltd., Guildford | Verfahren zur herstellung von 3-ispchromanon |
-
1999
- 1999-08-23 DK DK99940396T patent/DK1114042T3/da active
- 1999-08-23 DE DE69937743T patent/DE69937743T2/de not_active Expired - Lifetime
- 1999-08-23 IL IL14183899A patent/IL141838A/en not_active IP Right Cessation
- 1999-08-23 AU AU54378/99A patent/AU5437899A/en not_active Abandoned
- 1999-08-23 AT AT99940396T patent/ATE380802T1/de active
- 1999-08-23 CN CNB998101923A patent/CN1156466C/zh not_active Expired - Fee Related
- 1999-08-23 EP EP99940396A patent/EP1114042B1/en not_active Expired - Lifetime
- 1999-08-23 JP JP2000574096A patent/JP4576048B2/ja not_active Expired - Fee Related
- 1999-08-23 BR BRPI9913749-6A patent/BR9913749B1/pt not_active IP Right Cessation
- 1999-08-23 WO PCT/GB1999/002783 patent/WO2000017186A1/en active IP Right Grant
- 1999-08-23 ES ES99940396T patent/ES2294855T3/es not_active Expired - Lifetime
- 1999-08-26 TW TW088114613A patent/TWI238821B/zh not_active IP Right Cessation
-
2001
- 2001-03-16 US US09/810,458 patent/US6888008B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1114042A1 (en) | 2001-07-11 |
| WO2000017186A1 (en) | 2000-03-30 |
| EP1114042B1 (en) | 2007-12-12 |
| JP4576048B2 (ja) | 2010-11-04 |
| AU5437899A (en) | 2000-04-10 |
| ATE380802T1 (de) | 2007-12-15 |
| IL141838A0 (en) | 2002-03-10 |
| DK1114042T3 (da) | 2008-05-05 |
| DE69937743D1 (de) | 2008-01-24 |
| BR9913749A (pt) | 2001-07-17 |
| DE69937743T2 (de) | 2008-12-24 |
| CN1156466C (zh) | 2004-07-07 |
| US6888008B2 (en) | 2005-05-03 |
| JP2002526490A (ja) | 2002-08-20 |
| BR9913749B1 (pt) | 2011-01-11 |
| US20020143193A1 (en) | 2002-10-03 |
| ES2294855T3 (es) | 2008-04-01 |
| TWI238821B (en) | 2005-09-01 |
| CN1314902A (zh) | 2001-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |