CY824A - A process for the preparation of 7-aminocephalosporanic acid and derivatives thereof - Google Patents

A process for the preparation of 7-aminocephalosporanic acid and derivatives thereof

Info

Publication number
CY824A
CY824A CY824A CY82469A CY824A CY 824 A CY824 A CY 824A CY 824 A CY824 A CY 824A CY 82469 A CY82469 A CY 82469A CY 824 A CY824 A CY 824A
Authority
CY
Cyprus
Prior art keywords
derivatives
preparation
aminocephalosporanic acid
aminocephalosporanic
acid
Prior art date
Application number
CY824A
Inventor
D Johnson
E Richardson
J Roubie
H Silvestri
R Smith
Original Assignee
Bristol Myers 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 Bristol Myers Co filed Critical Bristol Myers Co
Publication of CY824A publication Critical patent/CY824A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1896—Compounds having one or more Si-O-acyl linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CY824A 1968-07-01 1969-07-01 A process for the preparation of 7-aminocephalosporanic acid and derivatives thereof CY824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74135168A 1968-07-01 1968-07-01

Publications (1)

Publication Number Publication Date
CY824A true CY824A (en) 1976-03-19

Family

ID=24980370

Family Applications (1)

Application Number Title Priority Date Filing Date
CY824A CY824A (en) 1968-07-01 1969-07-01 A process for the preparation of 7-aminocephalosporanic acid and derivatives thereof

Country Status (4)

Country Link
US (1) US3573296A (en)
CY (1) CY824A (en)
GB (1) GB1283222A (en)
MY (1) MY7500291A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923798A (en) * 1971-02-26 1975-12-02 Takeda Chemical Industries Ltd Process for recovering cephalosporin C from aqueous solutions thereof
GB1395184A (en) * 1972-03-09 1975-05-21 Alfa Farmaceutici Spa Cephalosporin derivatives
JPS5525195B2 (en) * 1972-06-29 1980-07-04
US4210750A (en) * 1972-07-27 1980-07-01 Merck & Co., Inc. Process for the preparation of 3-carbamoyl cephalosporins using isocyanates
US4252973A (en) * 1979-07-06 1981-02-24 E. R. Squibb & Sons, Inc. Process for chemically removing the acyl sidechain from cephalosporins and penicillins
US4520101A (en) * 1983-03-07 1985-05-28 Bristol-Myers Company Production of cephalosporin C
US5512454A (en) * 1994-02-03 1996-04-30 Bristol-Myers Squibb Company Enzymatic acylation of 3-hydroxymethyl cephalosporins
WO1998004565A1 (en) * 1996-07-29 1998-02-05 Bristol-Myers Squibb Company Solvent extraction of 3-hydroxymethylcephalosporins

Also Published As

Publication number Publication date
GB1283222A (en) 1972-07-26
MY7500291A (en) 1975-12-31
US3573296A (en) 1971-03-30

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