PH14842A - Chemical process - Google Patents

Chemical process

Info

Publication number
PH14842A
PH14842A PH20034A PH20034A PH14842A PH 14842 A PH14842 A PH 14842A PH 20034 A PH20034 A PH 20034A PH 20034 A PH20034 A PH 20034A PH 14842 A PH14842 A PH 14842A
Authority
PH
Philippines
Prior art keywords
chemical process
chemical
Prior art date
Application number
PH20034A
Inventor
Stephen Richard Baker
Charles Truman Holdrece
Lee Cannon Cheney
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 PH14842A publication Critical patent/PH14842A/en

Links

Classifications

    • 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
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • C07D285/06—1,2,3-Thiadiazoles; Hydrogenated 1,2,3-thiadiazoles
    • 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
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles 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
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1896—Compounds having one or more Si-O-acyl linkages
PH20034A 1973-01-31 1977-07-26 Chemical process PH14842A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32823473A 1973-01-31 1973-01-31
US36169673A 1973-05-18 1973-05-18

Publications (1)

Publication Number Publication Date
PH14842A true PH14842A (en) 1981-12-16

Family

ID=26986279

Family Applications (2)

Application Number Title Priority Date Filing Date
PH15486A PH16419A (en) 1973-01-31 1974-01-31 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
PH20034A PH14842A (en) 1973-01-31 1977-07-26 Chemical process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PH15486A PH16419A (en) 1973-01-31 1974-01-31 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

Country Status (7)

Country Link
JP (1) JPS5953275B2 (en)
CA (1) CA1035353A (en)
DE (1) DE2404592C2 (en)
FR (2) FR2215942B1 (en)
GB (1) GB1439419A (en)
NL (1) NL7401361A (en)
PH (2) PH16419A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL49183A0 (en) * 1975-03-27 1976-05-31 Pfizer Novel cephalosporin derivatives,their preparation and pharmaceutical compositions containing them

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR6915169D0 (en) * 1969-04-21 1973-02-20 Bristol Myers Co CHEMICAL PROCESS
NL7112483A (en) * 1970-09-14 1972-03-16
IL38099A (en) * 1970-12-17 1976-01-30 Smith Kline French Lab 3-heterocyclyl thiomethylcephalosporins
YU36967B (en) * 1971-01-18 1984-08-31 Bristol Myers Co Process for the production of antibacterial agents
US3757014A (en) * 1971-05-07 1973-09-04 Bristol Myers Co Ts 1,3,4 - oxadiazol-2-yl)thiomethyl)-3-cephem-4-carboxylic acid and sal7-(d-(alpha-amino-alpha-pheyle-acetamido)) - 3-(s-(5-hydroxymethyl -
CA999574A (en) * 1972-06-14 1976-11-09 Smith Kline And French Canada Ltd. 7-hydroxyhalophenylacetamido-3-h heterocyclicthiomethyl cephalosporins
CA1076560A (en) * 1972-06-14 1980-04-29 Smith Kline And French Canada Ltd. 3-heterocyclic thiomethylcephalosporins

Also Published As

Publication number Publication date
DE2404592C2 (en) 1984-01-19
DE2404592A1 (en) 1974-08-01
JPS5953275B2 (en) 1984-12-24
GB1439419A (en) 1976-06-16
FR2215942A1 (en) 1974-08-30
FR2391728B1 (en) 1982-08-20
JPS49101395A (en) 1974-09-25
FR2391728A1 (en) 1978-12-22
PH16419A (en) 1983-09-29
FR2215942B1 (en) 1978-12-22
NL7401361A (en) 1974-08-02
CA1035353A (en) 1978-07-25

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