JPS51143647A - Process for obtaining optically active trans-2,2-dimethyl-3-(2,2-dichl orovinyl) cyclopropanecarboxylic acid - Google Patents

Process for obtaining optically active trans-2,2-dimethyl-3-(2,2-dichl orovinyl) cyclopropanecarboxylic acid

Info

Publication number
JPS51143647A
JPS51143647A JP6884275A JP6884275A JPS51143647A JP S51143647 A JPS51143647 A JP S51143647A JP 6884275 A JP6884275 A JP 6884275A JP 6884275 A JP6884275 A JP 6884275A JP S51143647 A JPS51143647 A JP S51143647A
Authority
JP
Japan
Prior art keywords
optically active
orovinyl
dichl
dimethyl
cyclopropanecarboxylic acid
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.)
Granted
Application number
JP6884275A
Other languages
Japanese (ja)
Other versions
JPS568815B2 (en
Inventor
Nobushige Itaya
Toshio Mizutani
Osamu Magara
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP6884275A priority Critical patent/JPS51143647A/en
Publication of JPS51143647A publication Critical patent/JPS51143647A/en
Publication of JPS568815B2 publication Critical patent/JPS568815B2/ja
Granted 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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

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)

Abstract

PURPOSE:An optical resolution of the titled compound from its salt racemates obtained by its reaction with optically active beta-dimethylamino-alpha, alpha-dimethylbeta-phenethylalcohol by using the difference of crystallization properties of its salts.
JP6884275A 1975-06-06 1975-06-06 Process for obtaining optically active trans-2,2-dimethyl-3-(2,2-dichl orovinyl) cyclopropanecarboxylic acid Granted JPS51143647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6884275A JPS51143647A (en) 1975-06-06 1975-06-06 Process for obtaining optically active trans-2,2-dimethyl-3-(2,2-dichl orovinyl) cyclopropanecarboxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6884275A JPS51143647A (en) 1975-06-06 1975-06-06 Process for obtaining optically active trans-2,2-dimethyl-3-(2,2-dichl orovinyl) cyclopropanecarboxylic acid

Publications (2)

Publication Number Publication Date
JPS51143647A true JPS51143647A (en) 1976-12-10
JPS568815B2 JPS568815B2 (en) 1981-02-25

Family

ID=13385338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6884275A Granted JPS51143647A (en) 1975-06-06 1975-06-06 Process for obtaining optically active trans-2,2-dimethyl-3-(2,2-dichl orovinyl) cyclopropanecarboxylic acid

Country Status (1)

Country Link
JP (1) JPS51143647A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013151A1 (en) * 1979-04-03 1980-10-23 Roussel Uclaf NEW PROCESS FOR CLEAVING THE D, L-CIS AND D, L-TRANS-2,2-DIMETHYL-3- (2,2-DIHALOGENVINYL) -CYCLOPROPANE-1-CARBONIC ACIDS
JPS56108736A (en) * 1978-12-08 1981-08-28 Roussel Uclaf Novel resolution of dllciss and dlltransschrysanthemic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108736A (en) * 1978-12-08 1981-08-28 Roussel Uclaf Novel resolution of dllciss and dlltransschrysanthemic acid
DE3013151A1 (en) * 1979-04-03 1980-10-23 Roussel Uclaf NEW PROCESS FOR CLEAVING THE D, L-CIS AND D, L-TRANS-2,2-DIMETHYL-3- (2,2-DIHALOGENVINYL) -CYCLOPROPANE-1-CARBONIC ACIDS

Also Published As

Publication number Publication date
JPS568815B2 (en) 1981-02-25

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