ES2194690T3 - Procedimiento de preparacion de oxazoles trisustituidos. - Google Patents
Procedimiento de preparacion de oxazoles trisustituidos.Info
- Publication number
- ES2194690T3 ES2194690T3 ES00402697T ES00402697T ES2194690T3 ES 2194690 T3 ES2194690 T3 ES 2194690T3 ES 00402697 T ES00402697 T ES 00402697T ES 00402697 T ES00402697 T ES 00402697T ES 2194690 T3 ES2194690 T3 ES 2194690T3
- Authority
- ES
- Spain
- Prior art keywords
- oxazoles
- preparation
- trisustituidos
- procedure
- formula
- 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
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C07D263/32—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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)
- Plural Heterocyclic Compounds (AREA)
Abstract
Procedimiento de preparación de oxazoles trisustituidos de fórmula (II): **FORMULA** por reacción de tiourea sobre el diceton-éster correspondiente de fórmula (I): **FORMULA** en las cuales los radicales R1, R2 y R3, idénticos o diferentes, pueden escogerse entre: - radicales hidrocarbonados lineales o ramificados, saturados o insaturados, C1-C12, opcionalmente sustituidos por -OR, -SR, -NRR¿, -COOR, -CN, -SOnCH3, -CF3 y/o halógeno, con R y R¿, idénticos o diferentes, representando hidrógeno, un radical hidrocarbonado lineal, ramificado o cíclico, saturado o insaturado C1-C12 y n = 0, 1 ó 2; - radicales arilos opcionalmente sustituidos por un radical hidrocarbonado lineal o ramificado, saturado o insaturado, C1-C12, un radical -OR, -NRR¿, -COOR, -CN, -SOnCH3, -SR, -CF3 y/o halógeno, teniendo R, R¿ y n los mismos significados dados anteriormente, y/o - radicales heterocíclicos C5-10, saturados o insaturados, que contienen al menos un heteroátomo escogido entere N, S y/o, opcionalmente sustituidos por un radical hidrocarbonado lineal o ramificado C1-C12, un radical -OR, -NRR¿, -COOR, -CN, -SOnCH3, -SR, -CF3 y/o halógeno, teniendo R, R¿ y n los mismos significados dados aquí anteriormente, efectuándose la reacción en DMF (dimetilformamida).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9913446A FR2800373B1 (fr) | 1999-10-27 | 1999-10-27 | Procede de preparation d'oxazoles trisubstitues |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2194690T3 true ES2194690T3 (es) | 2003-12-01 |
Family
ID=9551428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00402697T Expired - Lifetime ES2194690T3 (es) | 1999-10-27 | 2000-09-29 | Procedimiento de preparacion de oxazoles trisustituidos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6333414B1 (es) |
EP (1) | EP1095937B1 (es) |
AT (1) | ATE234293T1 (es) |
CA (1) | CA2324433A1 (es) |
DE (1) | DE60001615T2 (es) |
ES (1) | ES2194690T3 (es) |
FR (1) | FR2800373B1 (es) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1206403A (en) * | 1966-12-15 | 1970-09-23 | Wyeth John & Brother Ltd | Oxazoles |
US4632930A (en) * | 1984-11-30 | 1986-12-30 | E. I. Du Pont De Nemours And Company | Antihypertensive alkyl-arylimidazole, thiazole and oxazole derivatives |
FR2663331B1 (fr) * | 1990-06-14 | 1994-05-06 | Bellon Laboratoires | Nouveaux derives de l'oxazole, leur preparation et les compositions pharmaceutiques qui les contiennent. |
US5380738A (en) | 1993-05-21 | 1995-01-10 | Monsanto Company | 2-substituted oxazoles further substituted by 4-fluorophenyl and 4-methylsulfonylphenyl as antiinflammatory agents |
US6090834A (en) * | 1993-05-21 | 2000-07-18 | G.D. Searle & Co. | Substituted oxazoles for the treatment of inflammation |
-
1999
- 1999-10-27 FR FR9913446A patent/FR2800373B1/fr not_active Expired - Fee Related
-
2000
- 2000-09-29 ES ES00402697T patent/ES2194690T3/es not_active Expired - Lifetime
- 2000-09-29 AT AT00402697T patent/ATE234293T1/de not_active IP Right Cessation
- 2000-09-29 DE DE60001615T patent/DE60001615T2/de not_active Expired - Fee Related
- 2000-09-29 EP EP00402697A patent/EP1095937B1/fr not_active Expired - Lifetime
- 2000-10-25 CA CA002324433A patent/CA2324433A1/fr not_active Abandoned
- 2000-10-26 US US09/696,226 patent/US6333414B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2800373A1 (fr) | 2001-05-04 |
EP1095937A1 (fr) | 2001-05-02 |
EP1095937B1 (fr) | 2003-03-12 |
CA2324433A1 (fr) | 2001-04-27 |
DE60001615D1 (de) | 2003-04-17 |
DE60001615T2 (de) | 2003-09-18 |
FR2800373B1 (fr) | 2001-12-07 |
US6333414B1 (en) | 2001-12-25 |
ATE234293T1 (de) | 2003-03-15 |
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