CA932720A - Process for optical resolution and products resulting therefrom - Google Patents

Process for optical resolution and products resulting therefrom

Info

Publication number
CA932720A
CA932720A CA057574A CA57574A CA932720A CA 932720 A CA932720 A CA 932720A CA 057574 A CA057574 A CA 057574A CA 57574 A CA57574 A CA 57574A CA 932720 A CA932720 A CA 932720A
Authority
CA
Canada
Prior art keywords
optical resolution
resulting therefrom
products resulting
products
therefrom
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
CA057574A
Other versions
CA57574S (en
Inventor
Krieger Charles
B. Brownfield Robert
W. Cantrall Edward
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of CA932720A publication Critical patent/CA932720A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00—Separation of optically-active compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA057574A 1968-08-20 1969-07-21 Process for optical resolution and products resulting therefrom Expired CA932720A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75388968A 1968-08-20 1968-08-20
US82625669A 1969-05-20 1969-05-20

Publications (1)

Publication Number Publication Date
CA932720A true CA932720A (en) 1973-08-28

Family

ID=27115834

Family Applications (1)

Application Number Title Priority Date Filing Date
CA057574A Expired CA932720A (en) 1968-08-20 1969-07-21 Process for optical resolution and products resulting therefrom

Country Status (6)

Country Link
CA (1) CA932720A (en)
CH (1) CH526485A (en)
DE (1) DE1942453A1 (en)
FR (1) FR2016014A1 (en)
GB (1) GB1266723A (en)
NL (1) NL6911906A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733425C2 (en) * 1977-07-23 1982-08-26 Riedel-De Haen Ag, 3016 Seelze Process for the production of D (-) - mandelic acid from DL-mandelic acid by racemic resolution

Also Published As

Publication number Publication date
FR2016014A1 (en) 1970-04-30
DE1942453A1 (en) 1970-03-05
CH526485A (en) 1972-08-15
GB1266723A (en) 1972-03-15
NL6911906A (en) 1970-02-24

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