BE779164A - Dedoublement d'un acide organique, intermediaire de synthese - Google Patents

Dedoublement d'un acide organique, intermediaire de synthese

Info

Publication number
BE779164A
BE779164A BE779164A BE779164A BE779164A BE 779164 A BE779164 A BE 779164A BE 779164 A BE779164 A BE 779164A BE 779164 A BE779164 A BE 779164A BE 779164 A BE779164 A BE 779164A
Authority
BE
Belgium
Prior art keywords
undoubing
synthesis
organic acid
organic
acid
Prior art date
Application number
BE779164A
Other languages
English (en)
French (fr)
Inventor
T K Schaaf
T J Daniels
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of BE779164A publication Critical patent/BE779164A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00—Separation of optically-active compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE779164A 1971-03-02 1972-02-10 Dedoublement d'un acide organique, intermediaire de synthese BE779164A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12031571A 1971-03-02 1971-03-02

Publications (1)

Publication Number Publication Date
BE779164A true BE779164A (fr) 1972-08-10

Family

ID=22389512

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779164A BE779164A (fr) 1971-03-02 1972-02-10 Dedoublement d'un acide organique, intermediaire de synthese

Country Status (9)

Country Link
US (1) US3766264A (ja)
JP (1) JPS5246945B1 (ja)
BE (1) BE779164A (ja)
CH (1) CH547241A (ja)
DE (1) DE2206849C2 (ja)
FR (1) FR2128323B1 (ja)
GB (1) GB1346658A (ja)
IT (1) IT947700B (ja)
NL (1) NL160233C (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873605A (en) * 1971-10-13 1975-03-25 Pfizer Resolution of an important prostaglandin intermediate
IT1164319B (it) * 1983-07-27 1987-04-08 Blaschim Spa Procedimento per la risoluzione dell'acido (+-)2-(6'-metossi-2'-naftil)-propionico

Also Published As

Publication number Publication date
DE2206849C2 (de) 1982-09-23
FR2128323B1 (ja) 1975-03-21
DE2206849A1 (de) 1972-12-21
CH547241A (fr) 1974-03-29
JPS5246945B1 (ja) 1977-11-29
GB1346658A (en) 1974-02-13
FR2128323A1 (ja) 1972-10-20
IT947700B (it) 1973-05-30
US3766264A (en) 1973-10-16
NL7201817A (ja) 1972-09-05
NL160233B (nl) 1979-05-15
NL160233C (nl) 1979-10-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PFIZER INC.

Effective date: 19850210