ES8501379A1 - Procedimiento para preparar derivados de oxazolinio - Google Patents

Procedimiento para preparar derivados de oxazolinio

Info

Publication number
ES8501379A1
ES8501379A1 ES527443A ES527443A ES8501379A1 ES 8501379 A1 ES8501379 A1 ES 8501379A1 ES 527443 A ES527443 A ES 527443A ES 527443 A ES527443 A ES 527443A ES 8501379 A1 ES8501379 A1 ES 8501379A1
Authority
ES
Spain
Prior art keywords
optically active
compounds
formula
configuration
see diagramm
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
Application number
ES527443A
Other languages
English (en)
Other versions
ES527443A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES527443A0 publication Critical patent/ES527443A0/es
Publication of ES8501379A1 publication Critical patent/ES8501379A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Detergent Compositions (AREA)
  • Coloring (AREA)
  • Optical Integrated Circuits (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE OXAZOLINIO.CONSISTE EN A) TRANSFORMAR COMPUESTOS DE FORMULA (II) MEDIANTE FORMILACION CON AGENTES FORMILANTES, COMO ACIDO FORMICO Y SUS DERIVADOS, EN COMPUESTOS OPTICAMENTE ACTIVOS DE FORMULA (III) Y B) TRATAR A (III), CON UN ACIDO FUERTE A UNA TEMPERATURA ENTRE 50J Y 150JC O CON UN HALOGENURO DE ACIDO A UNA TEMPERATURA ENTRE C20JC Y 80JC PARA OBTENER COMPUESTOS CICLICOS DE FORMULA (I) O SUS BASES LIBRES, DONDE A SIGNIFICA UN RADICAL AROMATICO CARBOXILICO O HETEROCICLICO, EVENTUALMENTE SUSTITUIDO, R SIGNIFICA H O UN RADICAL HIDROCARBONADO ALIFATICO, CICLOALIFATICO EVENTUALMENTE SUSTITUIDO Y XC REPRESENTA EL ANION DE UN ACIDO FUERTE O DE UN ATOMO DE HALOGENO.
ES527443A 1982-08-04 1983-11-22 Procedimiento para preparar derivados de oxazolinio Expired ES8501379A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823229046 DE3229046A1 (de) 1982-08-04 1982-08-04 Verfahren zur umkehrung der konfiguration optisch aktiver verbindungen und optisch aktive zwischenprodukte dieses verfahrens

Publications (2)

Publication Number Publication Date
ES527443A0 ES527443A0 (es) 1984-11-16
ES8501379A1 true ES8501379A1 (es) 1984-11-16

Family

ID=6170062

Family Applications (2)

Application Number Title Priority Date Filing Date
ES524665A Granted ES524665A0 (es) 1982-08-04 1983-08-02 Procedimiento para la inversion de la configuracion en el atomo de carbono opticamente activo de amino-2-propanoles.
ES527443A Expired ES8501379A1 (es) 1982-08-04 1983-11-22 Procedimiento para preparar derivados de oxazolinio

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES524665A Granted ES524665A0 (es) 1982-08-04 1983-08-02 Procedimiento para la inversion de la configuracion en el atomo de carbono opticamente activo de amino-2-propanoles.

Country Status (15)

Country Link
US (1) US4952730A (es)
EP (1) EP0102520B1 (es)
JP (1) JPH0662518B2 (es)
AT (1) ATE23149T1 (es)
AU (1) AU563871B2 (es)
CA (1) CA1272213A (es)
DE (2) DE3229046A1 (es)
DK (1) DK165319C (es)
ES (2) ES524665A0 (es)
FI (1) FI77843C (es)
HU (2) HU198460B (es)
IL (1) IL69416A (es)
NZ (1) NZ205115A (es)
PH (1) PH21178A (es)
ZA (1) ZA835663B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254595A (en) * 1988-12-23 1993-10-19 Elf Sanofi Aryloxypropanolaminotetralins, a process for their preparation and pharmaceutical compositions containing them
RU2009112685A (ru) * 2006-09-20 2010-10-27 Маллинкродт Инк. (Us) Получение замещенных морфинан-6-онов и их солей и промежуточных соединений

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446192A (en) * 1946-01-26 1948-08-03 Merck & Co Inc Preparation of threonine and derivatives thereof
US2530627A (en) * 1946-09-06 1950-11-21 Merck & Co Inc Production of n-acyl allothreonine esters
US2513346A (en) * 1948-12-21 1950-07-04 Parke Davis & Co Process for obtaining organic amino diols
US4294966A (en) * 1978-07-28 1981-10-13 Ciba-Geigy Corporation Process for inverting the configuration in optically active compounds
US4237304A (en) * 1978-10-26 1980-12-02 The Dow Chemical Company Oxazolinium salts and method of preparation
US4386003A (en) * 1981-09-17 1983-05-31 Sherwood Medical Industries Inc. Blood separating composition

Also Published As

Publication number Publication date
DK354883D0 (da) 1983-08-03
DK165319B (da) 1992-11-09
PH21178A (en) 1987-08-07
NZ205115A (en) 1987-10-30
EP0102520A1 (de) 1984-03-14
US4952730A (en) 1990-08-28
DK165319C (da) 1993-03-29
ES8404337A1 (es) 1984-05-01
JPH0662518B2 (ja) 1994-08-17
AU1757383A (en) 1984-02-09
AU563871B2 (en) 1987-07-23
ZA835663B (en) 1984-04-25
FI77843C (fi) 1989-05-10
ATE23149T1 (de) 1986-11-15
CA1272213A (en) 1990-07-31
DE3367208D1 (en) 1986-12-04
ES524665A0 (es) 1984-05-01
JPS5946276A (ja) 1984-03-15
ES527443A0 (es) 1984-11-16
DK354883A (da) 1984-02-05
IL69416A (en) 1988-03-31
DE3229046A1 (de) 1984-02-16
EP0102520B1 (de) 1986-10-29
HU190606B (en) 1986-09-29
HU198460B (en) 1989-10-30
FI832788A0 (fi) 1983-08-02
FI77843B (fi) 1989-01-31
IL69416A0 (en) 1983-11-30
FI832788A (fi) 1984-02-05

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Legal Events

Date Code Title Description
PC1A Transfer granted