ES2130149T3 - Procedimiento para la preparacion de trans-(5r)-2-oxazolinas 2,4,5-trisubstituidas. - Google Patents
Procedimiento para la preparacion de trans-(5r)-2-oxazolinas 2,4,5-trisubstituidas.Info
- Publication number
- ES2130149T3 ES2130149T3 ES92200431T ES92200431T ES2130149T3 ES 2130149 T3 ES2130149 T3 ES 2130149T3 ES 92200431 T ES92200431 T ES 92200431T ES 92200431 T ES92200431 T ES 92200431T ES 2130149 T3 ES2130149 T3 ES 2130149T3
- Authority
- ES
- Spain
- Prior art keywords
- oxazolines
- trans
- preparation
- trisubstituidas
- 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
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical group C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 abstract 1
- 150000000376 2-oxazolines Chemical class 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
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
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/10—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- 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
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/10—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D263/14—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with radicals substituted by oxygen 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)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
ES DESCRITO UN PROCESO PARA LA PREPARACION DE 2,4,5-COMPONENTES 2-OXAZOLINES TRISUSTITUIDOS QUE TIENEN CONFIGURACION TRANS-(5R) DE PRECURSORES, EN DONDE EL ATOMO DE CARBONO QUE ESTARA EN POSICION 5 EN EL ANILLO OXAZOLINE, TIENE CONFIGURACION S.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI910457A IT1249048B (it) | 1991-02-21 | 1991-02-21 | Processo per la preparazione di trans-(5r)-2-ossazoline -2,4,5, trisostituite |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2130149T3 true ES2130149T3 (es) | 1999-07-01 |
Family
ID=11358692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92200431T Expired - Lifetime ES2130149T3 (es) | 1991-02-21 | 1992-02-15 | Procedimiento para la preparacion de trans-(5r)-2-oxazolinas 2,4,5-trisubstituidas. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0500177B1 (es) |
JP (2) | JP3361334B2 (es) |
AT (1) | ATE175408T1 (es) |
DE (1) | DE69228078T2 (es) |
DK (1) | DK0500177T3 (es) |
ES (1) | ES2130149T3 (es) |
GR (1) | GR3029889T3 (es) |
IT (1) | IT1249048B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7126005B2 (en) | 2003-10-06 | 2006-10-24 | Aurobindo Pharma Limited | Process for preparing florfenicol |
CN101796037A (zh) * | 2007-07-25 | 2010-08-04 | 英特威国际有限公司 | 制备噁唑烷-氨基二醇和噁唑烷酮-氨基二醇及相关中间体的方法 |
CA2732017A1 (en) | 2008-07-30 | 2010-02-04 | Intervet International B.V. | Process for preparing oxazoline-protected aminodiol compounds useful as intermediates to florfenicol |
EP3133061B1 (en) * | 2014-04-16 | 2024-03-20 | Masteam Bio-tech Co. Ltd. | Florfenicol synthesizing method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE940897C (de) * | 1950-11-22 | 1956-03-29 | Parke Davis & Co | Verfahren zur Herstellung der threo-Formen von Oxazolinen |
GB745900A (en) | 1951-10-01 | 1956-03-07 | Sterling Drug Inc | Acylaminodiols and method for preparing same |
FR1071077A (fr) * | 1952-03-01 | 1954-08-24 | Parke Davis & Co | Procédé de production de delta 2-oxazolines |
US4235892A (en) | 1979-02-05 | 1980-11-25 | Schering Corporation, Patent Dept. | 1-Aryl-2-acylamido-3-fluoro-1-propanols, methods for their use as antibacterial agents and compositions useful therefor |
EP0678506A3 (en) | 1983-06-02 | 1996-07-24 | Zambon Spa | Intermediates for the preparation of 1-phenyl-1-hydroxy-2-amino-3-fluoropropane derivatives. |
US4582918A (en) | 1984-09-19 | 1986-04-15 | Schering Corporation | Preparation of intermediates for (threo)-1-aryl-2-acylamido-3-fluoro-1-propanols |
IT1216880B (it) | 1987-02-10 | 1990-03-14 | Zambon Farmaceutici Spa | Intermedi per la preparazione di antibiotici. |
IT1223563B (it) | 1987-12-21 | 1990-09-19 | Zambon Spa | Processo per la preparazione di intermedi per antibiotici |
IT1216538B (it) | 1988-03-29 | 1990-03-08 | Zambon Spa | Intermedi per la preparazione di antibiotici. |
US4876352A (en) | 1988-09-14 | 1989-10-24 | Schering Corporation | Pressurized fluorination of hydroxy alkyl groups |
WO1990014434A1 (en) | 1989-05-15 | 1990-11-29 | Schering Corporation | Process for preparing antibacterial compounds and intermediates thereto |
IT1237798B (it) | 1989-10-20 | 1993-06-17 | Zambon Spa | Processo per l'inversione stereochimica di (2s,3s)-2-ammino-3-fenil-1 ,3-propandioli nei corrispondenti enantiomeri (2r,3r). |
-
1991
- 1991-02-21 IT ITMI910457A patent/IT1249048B/it active IP Right Grant
-
1992
- 1992-02-15 ES ES92200431T patent/ES2130149T3/es not_active Expired - Lifetime
- 1992-02-15 EP EP92200431A patent/EP0500177B1/en not_active Expired - Lifetime
- 1992-02-15 DE DE69228078T patent/DE69228078T2/de not_active Expired - Lifetime
- 1992-02-15 AT AT92200431T patent/ATE175408T1/de active
- 1992-02-15 DK DK92200431T patent/DK0500177T3/da active
- 1992-02-21 JP JP08511292A patent/JP3361334B2/ja not_active Expired - Lifetime
-
1999
- 1999-04-05 GR GR990400980T patent/GR3029889T3/el unknown
-
2002
- 2002-05-16 JP JP2002142229A patent/JP2002356480A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DK0500177T3 (da) | 1999-08-30 |
ITMI910457A1 (it) | 1992-08-21 |
JPH0597823A (ja) | 1993-04-20 |
JP2002356480A (ja) | 2002-12-13 |
DE69228078D1 (de) | 1999-02-18 |
JP3361334B2 (ja) | 2003-01-07 |
ATE175408T1 (de) | 1999-01-15 |
GR3029889T3 (en) | 1999-07-30 |
IT1249048B (it) | 1995-02-11 |
ITMI910457A0 (it) | 1991-02-21 |
EP0500177B1 (en) | 1999-01-07 |
EP0500177A1 (en) | 1992-08-26 |
DE69228078T2 (de) | 1999-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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