CA922316A - .alpha.-UREIDO-2,4,6-CYCLOHEPTATRIENYL-METHYLCEPHALOSPORINS - Google Patents

.alpha.-UREIDO-2,4,6-CYCLOHEPTATRIENYL-METHYLCEPHALOSPORINS

Info

Publication number
CA922316A
CA922316A CA108951A CA108951A CA922316A CA 922316 A CA922316 A CA 922316A CA 108951 A CA108951 A CA 108951A CA 108951 A CA108951 A CA 108951A CA 922316 A CA922316 A CA 922316A
Authority
CA
Canada
Prior art keywords
methylcephalosporins
cycloheptatrienyl
ureido
alpha
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
CA108951A
Other versions
CA108951S (en
Inventor
A. Diassi Patrick
Bernstein Jack
L. Weisenborn Frank
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Application granted granted Critical
Publication of CA922316A publication Critical patent/CA922316A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
CA108951A 1970-06-01 1971-03-29 .alpha.-UREIDO-2,4,6-CYCLOHEPTATRIENYL-METHYLCEPHALOSPORINS Expired CA922316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4256270A 1970-06-01 1970-06-01

Publications (1)

Publication Number Publication Date
CA922316A true CA922316A (en) 1973-03-06

Family

ID=21922598

Family Applications (1)

Application Number Title Priority Date Filing Date
CA108951A Expired CA922316A (en) 1970-06-01 1971-03-29 .alpha.-UREIDO-2,4,6-CYCLOHEPTATRIENYL-METHYLCEPHALOSPORINS

Country Status (4)

Country Link
CA (1) CA922316A (en)
CH (1) CH523284A (en)
DE (1) DE2127178A1 (en)
FR (1) FR2100707A1 (en)

Also Published As

Publication number Publication date
DE2127178A1 (en) 1971-12-09
FR2100707A1 (en) 1972-03-24
CH523284A (en) 1972-05-31

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