CA937578A - Process for the preparation of o-acetyl-tyrosine-n-carboxy anhydride - Google Patents

Process for the preparation of o-acetyl-tyrosine-n-carboxy anhydride

Info

Publication number
CA937578A
CA937578A CA117152A CA117152A CA937578A CA 937578 A CA937578 A CA 937578A CA 117152 A CA117152 A CA 117152A CA 117152 A CA117152 A CA 117152A CA 937578 A CA937578 A CA 937578A
Authority
CA
Canada
Prior art keywords
tyrosine
acetyl
preparation
carboxy anhydride
carboxy
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
CA117152A
Other versions
CA117152S (en
Inventor
F. Hirschmann Ralph
F. Schoenewaldt Erwin
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of CA937578A publication Critical patent/CA937578A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/44—Two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA117152A 1970-07-10 1971-06-30 Process for the preparation of o-acetyl-tyrosine-n-carboxy anhydride Expired CA937578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5400770A 1970-07-10 1970-07-10

Publications (1)

Publication Number Publication Date
CA937578A true CA937578A (en) 1973-11-27

Family

ID=21988104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117152A Expired CA937578A (en) 1970-07-10 1971-06-30 Process for the preparation of o-acetyl-tyrosine-n-carboxy anhydride

Country Status (6)

Country Link
CA (1) CA937578A (en)
CH (1) CH555803A (en)
DE (1) DE2134394A1 (en)
FR (1) FR2100499A5 (en)
GB (1) GB1324466A (en)
NL (1) NL7108746A (en)

Also Published As

Publication number Publication date
DE2134394A1 (en) 1972-01-20
CH555803A (en) 1974-11-15
FR2100499A5 (en) 1972-03-17
NL7108746A (en) 1972-01-12
GB1324466A (en) 1973-07-25

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