ATA674476A - Verfahren zur herstellung der neuen 7- (2-ureido-2- (2-thienyl)acetamido-7-methoxy-3- (5-(1-methyl-tetrazolyl)thiomethyl)- delta3 -cephem-4-carbonsaure, ihrer salze und ester - Google Patents

Verfahren zur herstellung der neuen 7- (2-ureido-2- (2-thienyl)acetamido-7-methoxy-3- (5-(1-methyl-tetrazolyl)thiomethyl)- delta3 -cephem-4-carbonsaure, ihrer salze und ester

Info

Publication number
ATA674476A
ATA674476A AT674476A AT674476A ATA674476A AT A674476 A ATA674476 A AT A674476A AT 674476 A AT674476 A AT 674476A AT 674476 A AT674476 A AT 674476A AT A674476 A ATA674476 A AT A674476A
Authority
AT
Austria
Prior art keywords
delta3
cephem
thiomethyl
acetamido
ureido
Prior art date
Application number
AT674476A
Other languages
English (en)
Other versions
AT340598B (de
Original Assignee
Squibb & Sons Inc
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 Squibb & Sons Inc filed Critical Squibb & Sons Inc
Priority to AT674476A priority Critical patent/AT340598B/de
Priority claimed from AT673575A external-priority patent/AT344319B/de
Publication of ATA674476A publication Critical patent/ATA674476A/de
Application granted granted Critical
Publication of AT340598B publication Critical patent/AT340598B/de

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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AT674476A 1975-09-01 1975-09-01 Verfahren zur herstellung der neuen 7- (2-ureido-2- (2-thienyl)acetamido-7-methoxy-3- (5-(1-methyl-tetrazolyl)thiomethyl)- delta3 -cephem-4-carbonsaure, ihrer salze und ester AT340598B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT674476A AT340598B (de) 1975-09-01 1975-09-01 Verfahren zur herstellung der neuen 7- (2-ureido-2- (2-thienyl)acetamido-7-methoxy-3- (5-(1-methyl-tetrazolyl)thiomethyl)- delta3 -cephem-4-carbonsaure, ihrer salze und ester

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT673575A AT344319B (de) 1975-09-01 1975-09-01 Verfahren zur herstellung der neuen 7- (2-ureido-2-(2-thienyl)acetamido3 7-methoxy-3-(5-(1-methyltetrazolyl)thiomehtyl) -delta-cephem-4-carbonsaeure und ihrer salze und ester
AT674476A AT340598B (de) 1975-09-01 1975-09-01 Verfahren zur herstellung der neuen 7- (2-ureido-2- (2-thienyl)acetamido-7-methoxy-3- (5-(1-methyl-tetrazolyl)thiomethyl)- delta3 -cephem-4-carbonsaure, ihrer salze und ester

Publications (2)

Publication Number Publication Date
ATA674476A true ATA674476A (de) 1977-04-15
AT340598B AT340598B (de) 1977-12-27

Family

ID=25603283

Family Applications (1)

Application Number Title Priority Date Filing Date
AT674476A AT340598B (de) 1975-09-01 1975-09-01 Verfahren zur herstellung der neuen 7- (2-ureido-2- (2-thienyl)acetamido-7-methoxy-3- (5-(1-methyl-tetrazolyl)thiomethyl)- delta3 -cephem-4-carbonsaure, ihrer salze und ester

Country Status (1)

Country Link
AT (1) AT340598B (de)

Also Published As

Publication number Publication date
AT340598B (de) 1977-12-27

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