FR1192500A - Process for preparing a purified gamma-phenoxybutyric acid - Google Patents

Process for preparing a purified gamma-phenoxybutyric acid

Info

Publication number
FR1192500A
FR1192500A FR1192500DA FR1192500A FR 1192500 A FR1192500 A FR 1192500A FR 1192500D A FR1192500D A FR 1192500DA FR 1192500 A FR1192500 A FR 1192500A
Authority
FR
France
Prior art keywords
preparing
phenoxybutyric acid
purified gamma
gamma
purified
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
Other languages
French (fr)
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.)
Shell Research Ltd
Original Assignee
Shell Research Ltd
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 Shell Research Ltd filed Critical Shell Research Ltd
Application granted granted Critical
Publication of FR1192500A publication Critical patent/FR1192500A/en
Expired legal-status Critical Current

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
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1192500D 1956-12-31 1957-12-30 Process for preparing a purified gamma-phenoxybutyric acid Expired FR1192500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39653/56A GB793230A (en) 1956-12-31 1956-12-31 Improvements in or relating to the preparation of gamma-phenoxybutyric acids and salts thereof

Publications (1)

Publication Number Publication Date
FR1192500A true FR1192500A (en) 1959-10-27

Family

ID=10410716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1192500D Expired FR1192500A (en) 1956-12-31 1957-12-30 Process for preparing a purified gamma-phenoxybutyric acid

Country Status (2)

Country Link
FR (1) FR1192500A (en)
GB (1) GB793230A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1242195A (en) * 1983-07-18 1988-09-20 David K. Herron Leukotriene antagonists
US4764521A (en) * 1983-07-18 1988-08-16 Eli Lilly And Company Leukotriene antagonists and a method of use there as

Also Published As

Publication number Publication date
GB793230A (en) 1958-04-09

Similar Documents

Publication Publication Date Title
FR1173096A (en) Process for preparing a catalyst
FR1182010A (en) Process for preparing beta-naphthol-sulfonic acid
FR1223090A (en) Process for preparing acelaic acid
FR1192500A (en) Process for preparing a purified gamma-phenoxybutyric acid
CH347513A (en) Process for preparing p-nitro-benzoic acid
FR1166086A (en) Process for preparing perchloric acid
FR1170889A (en) Process for preparing 1-glutamic acid by fermentation
FR1209858A (en) Process for preparing beta-cyclopentyl-acrylic acid
FR81251E (en) Process for preparing beta-cyclopentyl-acrylic acid
CH369128A (en) Process for preparing esters of a polyhydronaphthalenic acid
FR1192293A (en) Process for preparing levulic acid
FR1181752A (en) Process for preparing gluconic acid monohydrate
FR1185383A (en) Process for preparing l-glutamic acid
FR1177714A (en) Improved process for preparing acetyl-salicylic acid
FR1167291A (en) Process for preparing citrazinic acid
FR1177765A (en) Process for preparing terephthalic acid
FR1223213A (en) Process for preparing salicylic acid amide
FR1182760A (en) Process for preparing an amino acid
CH362687A (en) Process for the preparation of a new derivative of thioglcolic acid
FR1253207A (en) Process for preparing glycyrrhetic acid
FR1153638A (en) Process for preparing chloro-toluic acid
FR1197233A (en) Process for preparing 1.3-benzene-disulfonic acid
FR1151213A (en) Process for preparing pure terephthalic acid
BE596474A (en) A process for preparing p-monochlor-methylbenzoic acid.
FR1201896A (en) Process for preparing alpha-glycyrrhetic acid