ES2183476T3 - Procedimiento de preparacion del acido 3-isoxazol-carboxilico. - Google Patents
Procedimiento de preparacion del acido 3-isoxazol-carboxilico.Info
- Publication number
- ES2183476T3 ES2183476T3 ES99200655T ES99200655T ES2183476T3 ES 2183476 T3 ES2183476 T3 ES 2183476T3 ES 99200655 T ES99200655 T ES 99200655T ES 99200655 T ES99200655 T ES 99200655T ES 2183476 T3 ES2183476 T3 ES 2183476T3
- Authority
- ES
- Spain
- Prior art keywords
- isoxazol
- preparation procedure
- acid preparation
- carboxilic acid
- procedure
- 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
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/04—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members 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
- C07D261/18—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE PREPARACION DE ACIDO 3 - ISOXAZOL - CARBOXILICO, QUE ES UN INTERMEDIARIO PARA LA PREPARACION DE COMPUESTOS UTILES. DICHO PROCEDIMIENTO SE CARACTERIZA PORQUE SE TRATA UN COMPUESTO DE FORMULA (II), CON UN ALCALI: DONDE R 1 ES UN ALQUILO INFERIOR Y R 2 ES UN GRUPO PROTECTOR DE CARBOXILO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1938094 | 1994-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2183476T3 true ES2183476T3 (es) | 2003-03-16 |
Family
ID=11997714
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95909094T Expired - Lifetime ES2145905T3 (es) | 1994-02-16 | 1995-02-15 | Procedimiento de produccion de acido 3-isoxazolcarboxilico. |
ES99200655T Expired - Lifetime ES2183476T3 (es) | 1994-02-16 | 1995-02-15 | Procedimiento de preparacion del acido 3-isoxazol-carboxilico. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95909094T Expired - Lifetime ES2145905T3 (es) | 1994-02-16 | 1995-02-15 | Procedimiento de produccion de acido 3-isoxazolcarboxilico. |
Country Status (10)
Country | Link |
---|---|
US (2) | US5696271A (es) |
EP (2) | EP0957097B1 (es) |
JP (1) | JP3647455B2 (es) |
KR (1) | KR100330609B1 (es) |
AU (1) | AU1717495A (es) |
CA (1) | CA2183426A1 (es) |
DE (2) | DE69516396T2 (es) |
ES (2) | ES2145905T3 (es) |
HU (1) | HU214086B (es) |
WO (1) | WO1995022533A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3415625A1 (en) | 2002-02-01 | 2018-12-19 | Life Technologies Corporation | Double-stranded oligonucleotides |
US20060009409A1 (en) | 2002-02-01 | 2006-01-12 | Woolf Tod M | Double-stranded oligonucleotides |
US6727277B1 (en) | 2002-11-12 | 2004-04-27 | Kansas State University Research Foundation | Compounds affecting cholesterol absorption |
US10975041B2 (en) | 2017-12-15 | 2021-04-13 | Kumiai Chemical Industry Co., Ltd. | Method for producing 5, 5-disubstituted-4, 5-dihydroisoxazole |
CN115806531B (zh) * | 2021-09-14 | 2024-05-28 | 新发药业有限公司 | 一种4,5-二氢-5,5-二苯基异噁唑-3-甲酸及其衍生物的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992019604A1 (fr) * | 1991-05-01 | 1992-11-12 | Taiho Pharmaceutical Co., Ltd. | Nouveau derive d'isoxazole et sel de ce derive |
DE4201047A1 (de) * | 1992-01-17 | 1993-07-22 | Bayer Ag | Substituierte isoxazolcarbonsaeureamide |
US5633272A (en) * | 1995-02-13 | 1997-05-27 | Talley; John J. | Substituted isoxazoles for the treatment of inflammation |
US5514505A (en) * | 1995-05-15 | 1996-05-07 | Xerox Corporation | Method for obtaining improved image contrast in migration imaging members |
-
1995
- 1995-02-15 JP JP52171295A patent/JP3647455B2/ja not_active Expired - Fee Related
- 1995-02-15 EP EP99200655A patent/EP0957097B1/en not_active Expired - Lifetime
- 1995-02-15 DE DE69516396T patent/DE69516396T2/de not_active Expired - Fee Related
- 1995-02-15 ES ES95909094T patent/ES2145905T3/es not_active Expired - Lifetime
- 1995-02-15 US US08/687,330 patent/US5696271A/en not_active Expired - Fee Related
- 1995-02-15 AU AU17174/95A patent/AU1717495A/en not_active Abandoned
- 1995-02-15 WO PCT/JP1995/000211 patent/WO1995022533A1/ja active IP Right Grant
- 1995-02-15 EP EP95909094A patent/EP0739885B1/en not_active Expired - Lifetime
- 1995-02-15 CA CA002183426A patent/CA2183426A1/en not_active Abandoned
- 1995-02-15 KR KR1019960704440A patent/KR100330609B1/ko not_active IP Right Cessation
- 1995-02-15 ES ES99200655T patent/ES2183476T3/es not_active Expired - Lifetime
- 1995-02-15 HU HU9602278A patent/HU214086B/hu not_active IP Right Cessation
- 1995-02-15 DE DE69527997T patent/DE69527997T2/de not_active Expired - Fee Related
-
1997
- 1997-07-28 US US08/901,133 patent/US5760244A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100330609B1 (ko) | 2002-11-22 |
ES2145905T3 (es) | 2000-07-16 |
DE69516396D1 (de) | 2000-05-25 |
HUT75051A (en) | 1997-03-28 |
EP0957097B1 (en) | 2002-08-28 |
AU1717495A (en) | 1995-09-04 |
HU9602278D0 (en) | 1996-10-28 |
US5760244A (en) | 1998-06-02 |
JP3647455B2 (ja) | 2005-05-11 |
HU214086B (en) | 1997-12-29 |
KR970701180A (ko) | 1997-03-17 |
DE69527997T2 (de) | 2003-05-28 |
CA2183426A1 (en) | 1995-08-24 |
DE69516396T2 (de) | 2000-08-31 |
EP0739885A4 (en) | 1997-04-16 |
EP0957097A1 (en) | 1999-11-17 |
US5696271A (en) | 1997-12-09 |
DE69527997D1 (de) | 2002-10-02 |
WO1995022533A1 (fr) | 1995-08-24 |
EP0739885A1 (en) | 1996-10-30 |
EP0739885B1 (en) | 2000-04-19 |
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