HK1072941A1 - Process for the production of gamma-keto acetals - Google Patents
Process for the production of gamma-keto acetalsInfo
- Publication number
- HK1072941A1 HK1072941A1 HK05106358.8A HK05106358A HK1072941A1 HK 1072941 A1 HK1072941 A1 HK 1072941A1 HK 05106358 A HK05106358 A HK 05106358A HK 1072941 A1 HK1072941 A1 HK 1072941A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- gamma
- production
- present
- acetals
- keto
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/325—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/333—Radicals substituted by oxygen or sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002238786 | 2002-08-20 | ||
| JP2003131270 | 2003-05-09 | ||
| PCT/JP2003/010471 WO2004018446A1 (ja) | 2002-08-20 | 2003-08-19 | γ-ケトアセタール類の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1072941A1 true HK1072941A1 (en) | 2005-09-16 |
Family
ID=31949538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK05106358.8A HK1072941A1 (en) | 2002-08-20 | 2005-07-26 | Process for the production of gamma-keto acetals |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7176323B2 (xx) |
| EP (1) | EP1544196B1 (xx) |
| KR (1) | KR100988750B1 (xx) |
| AT (1) | ATE555089T1 (xx) |
| AU (1) | AU2003257568A1 (xx) |
| BR (1) | BR0313622A (xx) |
| CA (1) | CA2496225C (xx) |
| ES (1) | ES2384792T3 (xx) |
| HK (1) | HK1072941A1 (xx) |
| IL (1) | IL166696A (xx) |
| TW (1) | TWI286130B (xx) |
| WO (1) | WO2004018446A1 (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200812950A (en) * | 2006-08-18 | 2008-03-16 | Daiichi Sankyo Co Ltd | Process for producing acetophenone bromide |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5908858A (en) | 1996-04-05 | 1999-06-01 | Sankyo Company, Limited | 1,2-diphenylpyrrole derivatives, their preparation and their therapeutic uses |
| DE19647395A1 (de) * | 1996-11-15 | 1998-05-20 | Basf Ag | Verfahren zur Herstellung von cyclischen Acetalen oder Ketalen |
| PT946507E (pt) * | 1996-12-10 | 2004-02-27 | Searle & Co | Compostos de pirrolilo substituidos para o tratamento da inflamacao |
| JPH11180871A (ja) * | 1997-09-26 | 1999-07-06 | Sankyo Co Ltd | １，２−ジフェニルピロール誘導体を含有する医薬 |
| JP2000080078A (ja) | 1998-07-08 | 2000-03-21 | Sankyo Co Ltd | ４―メチル―１，２―ジアリ―ルピロ―ル類の製造法及びその合成中間体 |
-
2003
- 2003-08-19 TW TW092122698A patent/TWI286130B/zh not_active IP Right Cessation
- 2003-08-19 WO PCT/JP2003/010471 patent/WO2004018446A1/ja not_active Application Discontinuation
- 2003-08-19 AU AU2003257568A patent/AU2003257568A1/en not_active Abandoned
- 2003-08-19 CA CA2496225A patent/CA2496225C/en not_active Expired - Fee Related
- 2003-08-19 ES ES03792719T patent/ES2384792T3/es not_active Expired - Lifetime
- 2003-08-19 EP EP03792719A patent/EP1544196B1/en not_active Expired - Lifetime
- 2003-08-19 AT AT03792719T patent/ATE555089T1/de active
- 2003-08-19 BR BR0313622-1A patent/BR0313622A/pt not_active Application Discontinuation
- 2003-08-19 KR KR1020057002623A patent/KR100988750B1/ko not_active IP Right Cessation
-
2005
- 2005-02-06 IL IL166696A patent/IL166696A/en not_active IP Right Cessation
- 2005-02-09 US US11/055,645 patent/US7176323B2/en not_active Expired - Fee Related
- 2005-07-26 HK HK05106358.8A patent/HK1072941A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL166696A0 (en) | 2006-01-15 |
| CA2496225A1 (en) | 2004-03-04 |
| KR20050056996A (ko) | 2005-06-16 |
| US20050148780A1 (en) | 2005-07-07 |
| TWI286130B (en) | 2007-09-01 |
| US7176323B2 (en) | 2007-02-13 |
| ATE555089T1 (de) | 2012-05-15 |
| CA2496225C (en) | 2012-08-07 |
| AU2003257568A1 (en) | 2004-03-11 |
| WO2004018446A1 (ja) | 2004-03-04 |
| EP1544196A4 (en) | 2007-05-09 |
| EP1544196A1 (en) | 2005-06-22 |
| KR100988750B1 (ko) | 2010-10-20 |
| BR0313622A (pt) | 2005-06-21 |
| IL166696A (en) | 2010-12-30 |
| ES2384792T3 (es) | 2012-07-12 |
| TW200404771A (en) | 2004-04-01 |
| EP1544196B1 (en) | 2012-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20160819 |