FR2262652B3 - - Google Patents

Info

Publication number
FR2262652B3
FR2262652B3 FR7406885A FR7406885A FR2262652B3 FR 2262652 B3 FR2262652 B3 FR 2262652B3 FR 7406885 A FR7406885 A FR 7406885A FR 7406885 A FR7406885 A FR 7406885A FR 2262652 B3 FR2262652 B3 FR 2262652B3
Authority
FR
France
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
FR7406885A
Other languages
French (fr)
Other versions
FR2262652A1 (en
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7406885A priority Critical patent/FR2262652A1/fr
Publication of FR2262652A1 publication Critical patent/FR2262652A1/fr
Application granted granted Critical
Publication of FR2262652B3 publication Critical patent/FR2262652B3/fr
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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • 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
    • 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7406885A 1974-02-28 1974-02-28 Resolving optical isomers of cyclonic dicarboxylic acids - by forming salt with alpha-phenyl ethyl amine enantiomer Granted FR2262652A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7406885A FR2262652A1 (en) 1974-02-28 1974-02-28 Resolving optical isomers of cyclonic dicarboxylic acids - by forming salt with alpha-phenyl ethyl amine enantiomer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7406885A FR2262652A1 (en) 1974-02-28 1974-02-28 Resolving optical isomers of cyclonic dicarboxylic acids - by forming salt with alpha-phenyl ethyl amine enantiomer

Publications (2)

Publication Number Publication Date
FR2262652A1 FR2262652A1 (en) 1975-09-26
FR2262652B3 true FR2262652B3 (xx) 1976-12-10

Family

ID=9135601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406885A Granted FR2262652A1 (en) 1974-02-28 1974-02-28 Resolving optical isomers of cyclonic dicarboxylic acids - by forming salt with alpha-phenyl ethyl amine enantiomer

Country Status (1)

Country Link
FR (1) FR2262652A1 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2854592B2 (ja) * 1989-02-07 1999-02-03 サントリー株式会社 光学活性なテトラヒドロ―２―フロイックアシドの製造法
US5185463A (en) * 1991-10-02 1993-02-09 E. R. Squibb & Sons, Inc. Process for the preparation of an antiviral agent
JPH07502538A (ja) * 1992-05-01 1995-03-16 ファイザー　インク． ３（ｓ）−メチルヘプタン酸の製造方法およびその中間体
US9409899B2 (en) 2012-02-13 2016-08-09 Cadila Healthcare Limited Process for preparing benzisothiazol-3-yl-piperazin-1-yl-methyl-cyclo hexylmethanisoindol-1,3-dione and its intermediates
CN105985222A (zh) * 2015-01-29 2016-10-05 上海彩迩文生化科技有限公司 一种手性二醇的制备方法

Also Published As

Publication number Publication date
FR2262652A1 (en) 1975-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse