DK138746C - - Google Patents

Info

Publication number
DK138746C
DK138746C DK448971A DK448971A DK138746C DK 138746 C DK138746 C DK 138746C DK 448971 A DK448971 A DK 448971A DK 448971 A DK448971 A DK 448971A DK 138746 C DK138746 C DK 138746C
Authority
DK
Denmark
Application number
DK448971A
Other languages
Danish (da)
Other versions
DK138746B (da
Inventor
Jr. L B Crast
Original Assignee
Bristol-Myers 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 Bristol-Myers Co filed Critical Bristol-Myers Co
Publication of DK138746B publication Critical patent/DK138746B/da
Application granted granted Critical
Publication of DK138746C publication Critical patent/DK138746C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
    • C07D271/113—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/08—1,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fodder In General (AREA)
DK448971A 1970-09-14 1971-09-14 Analogifremgangsmåde til fremstilling af 7-amino-cephalosporansyrederivater. DK138746B (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7217370A 1970-09-14 1970-09-14
US7217270A 1970-09-14 1970-09-14
US9218870A 1970-11-23 1970-11-23

Publications (2)

Publication Number Publication Date
DK138746B DK138746B (da) 1978-10-23
DK138746C true DK138746C (cg-RX-API-DMAC7.html) 1979-03-26

Family

ID=27372031

Family Applications (1)

Application Number Title Priority Date Filing Date
DK448971A DK138746B (da) 1970-09-14 1971-09-14 Analogifremgangsmåde til fremstilling af 7-amino-cephalosporansyrederivater.

Country Status (9)

Country Link
JP (1) JPS523948B1 (cg-RX-API-DMAC7.html)
BE (1) BE772592A (cg-RX-API-DMAC7.html)
CH (1) CH564025A5 (cg-RX-API-DMAC7.html)
DE (1) DE2145928A1 (cg-RX-API-DMAC7.html)
DK (1) DK138746B (cg-RX-API-DMAC7.html)
ES (1) ES395083A1 (cg-RX-API-DMAC7.html)
FR (1) FR2106501B1 (cg-RX-API-DMAC7.html)
GB (1) GB1366098A (cg-RX-API-DMAC7.html)
NL (1) NL7112483A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH16419A (en) * 1973-01-31 1983-09-29 Bristol Myers Co 7-(d-alpha-amino-alpha-(3'-methyl-4'-hydroxyphenyl)-acetamido)-3-(1,2,3-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid,pharmaceutically acceptable esters and salts thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH550202A (de) * 1968-06-14 1974-06-14 Glaxo Lab Ltd Verfahren zur herstellung von neuen cephalosporinverbindungen.
ZA698494B (en) * 1969-02-26 1971-07-28 Lilly Co Eli Sulfur-containing cephalosporing antibiotics

Also Published As

Publication number Publication date
ES395083A1 (es) 1974-12-16
NL7112483A (cg-RX-API-DMAC7.html) 1972-03-16
GB1366098A (en) 1974-09-11
DK138746B (da) 1978-10-23
BE772592A (fr) 1972-03-14
CH564025A5 (cg-RX-API-DMAC7.html) 1975-07-15
FR2106501B1 (cg-RX-API-DMAC7.html) 1975-08-01
DE2145928A1 (de) 1972-03-23
FR2106501A1 (cg-RX-API-DMAC7.html) 1972-05-05
JPS523948B1 (cg-RX-API-DMAC7.html) 1977-01-31

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