IT1249048B - Processo per la preparazione di trans-(5r)-2-ossazoline -2,4,5, trisostituite - Google Patents

Processo per la preparazione di trans-(5r)-2-ossazoline -2,4,5, trisostituite

Info

Publication number
IT1249048B
IT1249048B ITMI910457A ITMI910457A IT1249048B IT 1249048 B IT1249048 B IT 1249048B IT MI910457 A ITMI910457 A IT MI910457A IT MI910457 A ITMI910457 A IT MI910457A IT 1249048 B IT1249048 B IT 1249048B
Authority
IT
Italy
Prior art keywords
trans
preparation
trisostituite
ossazoline
configuration
Prior art date
Application number
ITMI910457A
Other languages
English (en)
Inventor
Marco Villa
Claudio Giordano
Maurizio Paiocchi
Original Assignee
Zambon Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zambon Spa filed Critical Zambon Spa
Publication of ITMI910457A0 publication Critical patent/ITMI910457A0/it
Priority to ITMI910457A priority Critical patent/IT1249048B/it
Priority to AT92200431T priority patent/ATE175408T1/de
Priority to EP92200431A priority patent/EP0500177B1/en
Priority to DK92200431T priority patent/DK0500177T3/da
Priority to DE69228078T priority patent/DE69228078T2/de
Priority to ES92200431T priority patent/ES2130149T3/es
Priority to JP08511292A priority patent/JP3361334B2/ja
Publication of ITMI910457A1 publication Critical patent/ITMI910457A1/it
Application granted granted Critical
Publication of IT1249048B publication Critical patent/IT1249048B/it
Priority to GR990400980T priority patent/GR3029889T3/el
Priority to JP2002142229A priority patent/JP2002356480A/ja

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
    • C07D263/08—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

Viene descritto un processo per la preparazione di 2-ossazoline-2, 4, 5-trisostituite di configurazione trans-(5R) partendo da precursori in cui l'atomo di carbonio che nell'ossazolina sarà in posizione 5, ha configurazione S.
ITMI910457A 1991-02-21 1991-02-21 Processo per la preparazione di trans-(5r)-2-ossazoline -2,4,5, trisostituite IT1249048B (it)

Priority Applications (9)

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
DE69228078T DE69228078T2 (de) 1991-02-21 1992-02-15 Verfahren zur Herstellung von trans-(5R)-2,4,5-trisubstituierten 2-Oxazolinen
EP92200431A EP0500177B1 (en) 1991-02-21 1992-02-15 Process for the preparation of trans-(5R)-2,4,5-trisubstituted 2-oxazolines
DK92200431T DK0500177T3 (da) 1991-02-21 1992-02-15 Fremgangsmåde til fremstilling af trans-(5R)-2,4,5-trisubstituerede 2-oxazoliner
AT92200431T ATE175408T1 (de) 1991-02-21 1992-02-15 Verfahren zur herstellung von trans-(5r)-2,4,5- trisubstituierten 2-oxazolinen
ES92200431T ES2130149T3 (es) 1991-02-21 1992-02-15 Procedimiento para la preparacion de trans-(5r)-2-oxazolinas 2,4,5-trisubstituidas.
JP08511292A JP3361334B2 (ja) 1991-02-21 1992-02-21 トランスー（５ｒ）−２，４，５−トリ置換２−オキサゾリンの製造方法
GR990400980T GR3029889T3 (en) 1991-02-21 1999-04-05 Process for the preparation of trans-(5R)-2,4,5-trisubstituted 2-oxazolines
JP2002142229A JP2002356480A (ja) 1991-02-21 2002-05-16 トランス−（５ｒ）−２，４，５−トリ置換２−オキサゾリンの製造方法

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 (3)

Publication Number Publication Date
ITMI910457A0 ITMI910457A0 (it) 1991-02-21
ITMI910457A1 ITMI910457A1 (it) 1992-08-21
IT1249048B true IT1249048B (it) 1995-02-11

Family

ID=11358692

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910457A IT1249048B (it) 1991-02-21 1991-02-21 Processo per la preparazione di trans-(5r)-2-ossazoline -2,4,5, trisostituite

Country Status (8)

Country Link
EP (1) EP0500177B1 (it)
JP (2) JP3361334B2 (it)
AT (1) ATE175408T1 (it)
DE (1) DE69228078T2 (it)
DK (1) DK0500177T3 (it)
ES (1) ES2130149T3 (it)
GR (1) GR3029889T3 (it)
IT (1) IT1249048B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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).

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
ES2130149T3 (es) 1999-07-01
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

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129