FR1524225A - Process for the preparation of 7-alpha-aminobenzyl-3-methyl cephalosporin analogs - Google Patents

Process for the preparation of 7-alpha-aminobenzyl-3-methyl cephalosporin analogs

Info

Publication number
FR1524225A
FR1524225A FR99909A FR99909A FR1524225A FR 1524225 A FR1524225 A FR 1524225A FR 99909 A FR99909 A FR 99909A FR 99909 A FR99909 A FR 99909A FR 1524225 A FR1524225 A FR 1524225A
Authority
FR
France
Prior art keywords
aminobenzyl
alpha
preparation
cephalosporin analogs
methyl cephalosporin
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
FR99909A
Other languages
French (fr)
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and 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 Eli Lilly and Co filed Critical Eli Lilly and Co
Priority to FR99909A priority Critical patent/FR1524225A/en
Application granted granted Critical
Publication of FR1524225A publication Critical patent/FR1524225A/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
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
    • 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
FR99909A 1966-09-14 1967-03-23 Process for the preparation of 7-alpha-aminobenzyl-3-methyl cephalosporin analogs Expired FR1524225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR99909A FR1524225A (en) 1966-09-14 1967-03-23 Process for the preparation of 7-alpha-aminobenzyl-3-methyl cephalosporin analogs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57922266A 1966-09-14 1966-09-14
FR99909A FR1524225A (en) 1966-09-14 1967-03-23 Process for the preparation of 7-alpha-aminobenzyl-3-methyl cephalosporin analogs

Publications (1)

Publication Number Publication Date
FR1524225A true FR1524225A (en) 1968-05-10

Family

ID=26175055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR99909A Expired FR1524225A (en) 1966-09-14 1967-03-23 Process for the preparation of 7-alpha-aminobenzyl-3-methyl cephalosporin analogs

Country Status (1)

Country Link
FR (1) FR1524225A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187306A1 (en) * 1972-06-14 1974-01-18 Smith Kline French Lab
EP0349296A2 (en) * 1988-06-28 1990-01-03 Ajinomoto Co., Inc. Process for the acylation of 7-aminocephalosporanic acid or its derivatives

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187306A1 (en) * 1972-06-14 1974-01-18 Smith Kline French Lab
EP0349296A2 (en) * 1988-06-28 1990-01-03 Ajinomoto Co., Inc. Process for the acylation of 7-aminocephalosporanic acid or its derivatives
EP0349296A3 (en) * 1988-06-28 1991-10-16 Ajinomoto Co., Inc. Process for the acylation of 7-aminocephalosporanic acid or its derivatives

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