ATE63107T1 - Verfahren zur synthese von carbonsaeuren. - Google Patents
Verfahren zur synthese von carbonsaeuren.Info
- Publication number
- ATE63107T1 ATE63107T1 AT87110259T AT87110259T ATE63107T1 AT E63107 T1 ATE63107 T1 AT E63107T1 AT 87110259 T AT87110259 T AT 87110259T AT 87110259 T AT87110259 T AT 87110259T AT E63107 T1 ATE63107 T1 AT E63107T1
- Authority
- AT
- Austria
- Prior art keywords
- synthesis
- carbon acids
- ketals
- formula
- alpha
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings 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 to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21359/86A IT1197800B (it) | 1986-08-01 | 1986-08-01 | Processo per la sintesi di acidi carbossilici |
EP87110259A EP0254971B1 (de) | 1986-08-01 | 1987-07-16 | Verfahren zur Synthese von Carbonsäuren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE63107T1 true ATE63107T1 (de) | 1991-05-15 |
Family
ID=11180650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87110259T ATE63107T1 (de) | 1986-08-01 | 1987-07-16 | Verfahren zur synthese von carbonsaeuren. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4937379A (de) |
EP (1) | EP0254971B1 (de) |
JP (1) | JP2572774B2 (de) |
AT (1) | ATE63107T1 (de) |
DE (1) | DE3769719D1 (de) |
ES (1) | ES2028830T3 (de) |
GR (1) | GR3002020T3 (de) |
IT (1) | IT1197800B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1198234B (it) * | 1986-12-23 | 1988-12-21 | Zambon Spa | Processo stereoconvergente per la preparazione di acidi carbossilici otticamente attivi |
US6436990B1 (en) | 1999-10-27 | 2002-08-20 | Nobex Corporation | 6-methoxy-2-naphthylacetic acid prodrugs |
TWI262791B (en) | 1999-10-27 | 2006-10-01 | Nobex Corp | 6-methoxy-2-naphthylacetic acid prodrugs |
US6552078B2 (en) | 1999-10-27 | 2003-04-22 | Nobex Corp | 6-methoxy-2-naphthylacetic acid prodrugs |
CA2710477A1 (en) | 2007-12-20 | 2009-07-09 | Envivo Pharmaceuticals, Inc. | Tetrasubstituted benzenes |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5798232A (en) * | 1980-11-10 | 1982-06-18 | Sagami Chem Res Center | 1-(6-methoxy-2-naphthyl)-2-oxy-1-alkanone acetal |
IE53333B1 (en) * | 1980-09-11 | 1988-10-26 | Syntex Pharma Int | Process for preparing alpha-aromatic group substituted alkanoic acids or esters thereof |
IL65629A (en) * | 1981-04-30 | 1987-08-31 | Syntex Pharma Int | Preparation of alpha-arylalkanoic acids and esters and salts thereof |
JPS5835145A (ja) * | 1981-08-26 | 1983-03-01 | Taisho Pharmaceut Co Ltd | α−アリ−ルアルカン酸エステルの製造法 |
EP0158913B1 (de) * | 1984-04-06 | 1988-07-20 | ZAMBON S.p.A. | Verfahren zur Herstellung von optisch aktiven alpha-Arylalkansäuren und ihre Zwischenprodukte |
US4649213A (en) * | 1984-04-14 | 1987-03-10 | Kyowa Hakko Kogyo Co. Ltd. | Process for producing an α-aromatic group substituted alkanoic acid derivative |
JPS61100546A (ja) * | 1984-10-23 | 1986-05-19 | Kyowa Hakko Kogyo Co Ltd | α−芳香族基置換アルカン酸類の製法 |
-
1986
- 1986-08-01 IT IT21359/86A patent/IT1197800B/it active
-
1987
- 1987-07-16 EP EP87110259A patent/EP0254971B1/de not_active Expired - Lifetime
- 1987-07-16 DE DE8787110259T patent/DE3769719D1/de not_active Expired - Fee Related
- 1987-07-16 ES ES198787110259T patent/ES2028830T3/es not_active Expired - Lifetime
- 1987-07-16 AT AT87110259T patent/ATE63107T1/de not_active IP Right Cessation
- 1987-07-30 US US07/079,426 patent/US4937379A/en not_active Expired - Lifetime
- 1987-07-31 JP JP62190537A patent/JP2572774B2/ja not_active Expired - Lifetime
-
1991
- 1991-05-28 GR GR91400698T patent/GR3002020T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0254971A1 (de) | 1988-02-03 |
ES2028830T3 (es) | 1992-07-16 |
EP0254971B1 (de) | 1991-05-02 |
IT8621359A0 (it) | 1986-08-01 |
IT1197800B (it) | 1988-12-06 |
JPS6341439A (ja) | 1988-02-22 |
JP2572774B2 (ja) | 1997-01-16 |
DE3769719D1 (de) | 1991-06-06 |
US4937379A (en) | 1990-06-26 |
IT8621359A1 (it) | 1988-02-01 |
GR3002020T3 (en) | 1992-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |