ATA502477A - 7-(N-(Heterocyclic acyl)amino-alpha-phenylacetamido) cephalosporins - antibacterials active against Pseudomonas aeruginosa - Google Patents

7-(N-(Heterocyclic acyl)amino-alpha-phenylacetamido) cephalosporins - antibacterials active against Pseudomonas aeruginosa

Info

Publication number
ATA502477A
ATA502477A AT502477A AT502477A ATA502477A AT A502477 A ATA502477 A AT A502477A AT 502477 A AT502477 A AT 502477A AT 502477 A AT502477 A AT 502477A AT A502477 A ATA502477 A AT A502477A
Authority
AT
Austria
Prior art keywords
amino
phenylacetamido
cephalosporins
alpha
pseudomonas aeruginosa
Prior art date
Application number
AT502477A
Other languages
German (de)
Other versions
AT346489B (en
Inventor
Hirotada Yamada
Kousaku Okamura
Hisao Tobiki
Norihiko Tanno
Kozo Shimago
Takenari Nakagome
Toshiaki Komatsu
Akio Izawa
Hiroshi Noguchi
Kenji Irie
Yasuko Eda
Original Assignee
Sumitomo Chemical 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
Priority claimed from JP49103183A external-priority patent/JPS5132576A/en
Priority claimed from JP49108428A external-priority patent/JPS5136487A/en
Priority claimed from JP49108429A external-priority patent/JPS5136488A/en
Priority claimed from JP3382475A external-priority patent/JPS51108086A/en
Priority claimed from AT6877A external-priority patent/AT354528B/en
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of ATA502477A publication Critical patent/ATA502477A/en
Application granted granted Critical
Publication of AT346489B publication Critical patent/AT346489B/en

Links

Abstract

Cephalosporins are of formula (I) and salts: (where A = mono- or polycyclic heteroaryl ring contg. >=1 N atom and opt. substd. by >=1 gp. other than the OH; R = phenyl substd. by >=1 OH, amino, CH2OH or ureido; X is acetoxy or SHet; and Het = 5-6 membered heterocycle with 1-4 N, O and/or S atoms and opt. >=1 substits). (I) are prepd. e.g. by reacting HO.A.COOH with corresp. alpha-amino phenylacetamido cpd. (I) are antibacterials active against Gram-positive and -negative species; esp. Pseudomonas aeruginosa, Enterobacter aerogeneus, Serratia and indole-positive Proteus spp. They are administered i.v. or i.m. at 0.4-20, pref. 0.5-2 g/day (adult dose) in treatment of infections in humans, poultry or cattle.
AT502477A 1974-09-06 1977-07-13 PROCESS FOR THE PRODUCTION OF NEW N-ACYLAMINO-ALFA-ARYLACETAMIDOCEPHALOSPORIN DERIVATIVES AND THEIR SALTS AT346489B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP49103183A JPS5132576A (en) 1974-09-06 1974-09-06 Nn ashiruamino arufua ariiruasetoamidosefuarosuhorinruinoseiho
JP49108428A JPS5136487A (en) 1974-09-19 1974-09-19 Nn ashiruamino arufua ariiruasetoamidosefuarosuhorinrui no seizoho
JP49108429A JPS5136488A (en) 1974-09-19 1974-09-19 Nn ashiruamino arufua ariiruasetoamidosefuarosuhorinrui no seizohoho
JP3382475A JPS51108086A (en) 1975-03-20 1975-03-20 nn ashiruamino arufua ariiruasetoamidosefuarosuhorinruinoseizohoho
AT6877A AT354528B (en) 1976-12-10 1977-01-10 CIRCUIT ARRANGEMENT FOR CALL SIGNALING

Publications (2)

Publication Number Publication Date
ATA502477A true ATA502477A (en) 1978-03-15
AT346489B AT346489B (en) 1978-11-10

Family

ID=27506134

Family Applications (2)

Application Number Title Priority Date Filing Date
AT502577A AT346490B (en) 1974-09-06 1977-07-13 PROCESS FOR MANUFACTURING NEW CEPHALOSPORIN DERIVATIVES
AT502477A AT346489B (en) 1974-09-06 1977-07-13 PROCESS FOR THE PRODUCTION OF NEW N-ACYLAMINO-ALFA-ARYLACETAMIDOCEPHALOSPORIN DERIVATIVES AND THEIR SALTS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT502577A AT346490B (en) 1974-09-06 1977-07-13 PROCESS FOR MANUFACTURING NEW CEPHALOSPORIN DERIVATIVES

Country Status (1)

Country Link
AT (2) AT346490B (en)

Also Published As

Publication number Publication date
ATA502577A (en) 1978-03-15
AT346490B (en) 1978-11-10
AT346489B (en) 1978-11-10

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