IT1193478B - PROCEDURE FOR THE PREPARATION OF 7- (L-AMINO-L-PHENYLACETAMIDE) -3-METHYL-3-CEFEM-4-PIVALOYLOXYSIMETYL CARBOXYLATE - Google Patents

PROCEDURE FOR THE PREPARATION OF 7- (L-AMINO-L-PHENYLACETAMIDE) -3-METHYL-3-CEFEM-4-PIVALOYLOXYSIMETYL CARBOXYLATE

Info

Publication number
IT1193478B
IT1193478B IT23570/79A IT2357079A IT1193478B IT 1193478 B IT1193478 B IT 1193478B IT 23570/79 A IT23570/79 A IT 23570/79A IT 2357079 A IT2357079 A IT 2357079A IT 1193478 B IT1193478 B IT 1193478B
Authority
IT
Italy
Prior art keywords
pivaloyloxysimetyl
cefem
phenylacetamide
carboxylate
amino
Prior art date
Application number
IT23570/79A
Other languages
Italian (it)
Other versions
IT7923570A0 (en
Original Assignee
Ausonia Farma Srl
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 Ausonia Farma Srl filed Critical Ausonia Farma Srl
Priority to IT23570/79A priority Critical patent/IT1193478B/en
Publication of IT7923570A0 publication Critical patent/IT7923570A0/en
Priority to BE0/197974A priority patent/BE879832A/en
Priority to DE2946479A priority patent/DE2946479C2/en
Priority to ES486126A priority patent/ES8100301A1/en
Priority to FR7928591A priority patent/FR2459244A1/en
Priority to AR278991A priority patent/AR220795A1/en
Application granted granted Critical
Publication of IT1193478B publication Critical patent/IT1193478B/en

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
IT23570/79A 1979-06-14 1979-06-14 PROCEDURE FOR THE PREPARATION OF 7- (L-AMINO-L-PHENYLACETAMIDE) -3-METHYL-3-CEFEM-4-PIVALOYLOXYSIMETYL CARBOXYLATE IT1193478B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT23570/79A IT1193478B (en) 1979-06-14 1979-06-14 PROCEDURE FOR THE PREPARATION OF 7- (L-AMINO-L-PHENYLACETAMIDE) -3-METHYL-3-CEFEM-4-PIVALOYLOXYSIMETYL CARBOXYLATE
BE0/197974A BE879832A (en) 1979-06-14 1979-11-05 PROCESS FOR THE PREPARATION OF PIVALOYLOXYMETHYL 7- (ALPHA-AMINO-ALPHA-PHENYLCETAMIDO) -3-METHYL-DELTA3-CEPHEM-4-CARBOXYLATE
DE2946479A DE2946479C2 (en) 1979-06-14 1979-11-17 Process for the recovery of 7 - (α-amino-α-phenylacetamido) -3-methyl-Δ 3 -cephem-4-carboxylic acid pivaloyloxymethyl ester
ES486126A ES8100301A1 (en) 1979-06-14 1979-11-19 Prepn. of antibiotic pivcephalexine - by reaction of phenyl glycinyl chloride with a 7-isocyanato cephem carboxylic ester
FR7928591A FR2459244A1 (en) 1979-06-14 1979-11-20 Prepn. of antibiotic pivcephalexine - by reaction of phenyl glycinyl chloride with a 7-isocyanato cephem carboxylic ester
AR278991A AR220795A1 (en) 1979-06-14 1979-11-22 PROCESS FOR THE PREPARATION OF 7- (ALPHA-AMINO-ALPHA-PHENYLACETAMIDO) -3-METHYL-DELTA 3-CEFEM-4-CARBOXYLATE OF PIVALOILOXIMETILO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23570/79A IT1193478B (en) 1979-06-14 1979-06-14 PROCEDURE FOR THE PREPARATION OF 7- (L-AMINO-L-PHENYLACETAMIDE) -3-METHYL-3-CEFEM-4-PIVALOYLOXYSIMETYL CARBOXYLATE

Publications (2)

Publication Number Publication Date
IT7923570A0 IT7923570A0 (en) 1979-06-14
IT1193478B true IT1193478B (en) 1988-07-08

Family

ID=11208216

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23570/79A IT1193478B (en) 1979-06-14 1979-06-14 PROCEDURE FOR THE PREPARATION OF 7- (L-AMINO-L-PHENYLACETAMIDE) -3-METHYL-3-CEFEM-4-PIVALOYLOXYSIMETYL CARBOXYLATE

Country Status (6)

Country Link
AR (1) AR220795A1 (en)
BE (1) BE879832A (en)
DE (1) DE2946479C2 (en)
ES (1) ES8100301A1 (en)
FR (1) FR2459244A1 (en)
IT (1) IT1193478B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020209A1 (en) * 1968-10-09 1970-07-10 Sarath Antibiotic acylxymethyl 7-(alpha-amino-alpha-phenyl- - acetamido)-3-methyl-delta-3-cephem-4-carboxylates
CS165353B2 (en) * 1969-12-18 1975-12-22
BE793191A (en) * 1971-12-28 1973-06-22 Toyama Chemical Co Ltd PROCESS FOR PRODUCING 7-ACYLAMIDO-3-CEPHEM-4- CARBOXYLIC ACIDS
JPS4875590A (en) * 1972-01-05 1973-10-11

Also Published As

Publication number Publication date
AR220795A1 (en) 1980-11-28
ES486126A0 (en) 1980-11-01
DE2946479A1 (en) 1981-01-15
FR2459244A1 (en) 1981-01-09
DE2946479C2 (en) 1983-05-26
ES8100301A1 (en) 1980-11-01
IT7923570A0 (en) 1979-06-14
BE879832A (en) 1980-03-03

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