RO59318A - Procedeu pentru prepararea unor 3-timometil-cefalosporine heterociclice - Google Patents

Procedeu pentru prepararea unor 3-timometil-cefalosporine heterociclice

Info

Publication number
RO59318A
RO59318A RO7169075A RO6907571A RO59318A RO 59318 A RO59318 A RO 59318A RO 7169075 A RO7169075 A RO 7169075A RO 6907571 A RO6907571 A RO 6907571A RO 59318 A RO59318 A RO 59318A
Authority
RO
Romania
Prior art keywords
timometil
cefalosporine
heterocyclic
preparation
Prior art date
Application number
RO7169075A
Other languages
English (en)
French (fr)
Inventor
George L Dunn
L Dunn George
John R E Hoover
R E Hodver John
Original Assignee
Smith Kline P French Laboratoires,Us
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 Smith Kline P French Laboratoires,Us filed Critical Smith Kline P French Laboratoires,Us
Publication of RO59318A publication Critical patent/RO59318A/ro

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
RO7169075A 1970-12-17 1971-12-16 Procedeu pentru prepararea unor 3-timometil-cefalosporine heterociclice RO59318A (ro)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US9929670A 1970-12-17 1970-12-17
US11659971A 1971-02-18 1971-02-18
US11659871A 1971-02-18 1971-02-18
US12540371A 1971-03-17 1971-03-17

Publications (1)

Publication Number Publication Date
RO59318A true RO59318A (ro) 1981-01-30

Family

ID=27493051

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7169075A RO59318A (ro) 1970-12-17 1971-12-16 Procedeu pentru prepararea unor 3-timometil-cefalosporine heterociclice

Country Status (17)

Country Link
AR (1) AR194216A1 (ro)
AU (1) AU459002B2 (ro)
BE (1) BE776222A (ro)
BR (1) BR7108309D0 (ro)
CA (1) CA990281A (ro)
CH (1) CH578581A5 (ro)
DD (1) DD94997A5 (ro)
DE (1) DE2162575A1 (ro)
FR (1) FR2118012B1 (ro)
GB (1) GB1328340A (ro)
HU (1) HU166307B (ro)
IE (1) IE35875B1 (ro)
IL (1) IL38099A (ro)
IT (1) IT1061965B (ro)
NL (1) NL7116791A (ro)
PH (1) PH9531A (ro)
RO (1) RO59318A (ro)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1022544A (en) * 1972-12-21 1977-12-13 Yukiyasu Murakami Process of preparing a heterocyclic acyl group-substituted cephalosporin derivative
KR780000197B1 (en) * 1972-12-26 1978-05-26 Bristol Myers Co Method for preparing antibacterial agent
DE2404592C2 (de) * 1973-01-31 1984-01-19 Bristol-Myers Co., 10154 New York, N.Y. In 3-Stellung thiolierte 7-Acyl-amidocephalosporansäurederivate, Verfahren zu deren Herstellung und sie enthaltende Mittel
JPS5732075B2 (ro) * 1974-02-20 1982-07-08
JPS5732074B2 (ro) * 1974-01-30 1982-07-08
AR205537A1 (es) * 1973-05-10 1976-05-14 Fujisawa Pharmaceutical Co Procedimiento para la preparacion de derivados de acido 7-substituido fenilglicinamido - 3 - substituido - 3 - cefem - 4 - carboxilicos
CA1030523A (en) * 1973-06-25 1978-05-02 Taiiti Okada Cephalosporins
US3936446A (en) * 1974-02-19 1976-02-03 Beecham Group Limited Isocyanocephalosporanates
JPS5729475B2 (ro) * 1974-04-11 1982-06-23
GB1476981A (en) * 1974-06-05 1977-06-16 Bristol Myers Co Substituted penicillanic acids
IL48090A0 (en) * 1974-09-19 1975-11-25 Merck Patent Gmbh Cephem derivatives,their preparation and compositions containing them
US3994876A (en) * 1975-07-22 1976-11-30 Richardson-Merrell Inc. 6-[α-AMINO-ω-(2,3-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVES
US3994877A (en) * 1975-07-22 1976-11-30 Richardson-Merrell Inc. 6-[α-AMINO-ω-(3,4-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVES
GB1579532A (en) * 1976-05-21 1980-11-19 Farmaceutici Italia Cephalosporins
FR2362146A1 (fr) * 1976-08-17 1978-03-17 Fujisawa Pharmaceutical Co Procede de preparation de composes d'acide 7-(n-substitue-2-phenylglycinamido)-3-substitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenus, a activite antibacterienne
US4319028A (en) * 1976-08-26 1982-03-09 Eli Lilly And Company 7-(2-(Substituted benzoyl)amino)acetamido)cephalosporins
GR74995B (ro) * 1980-08-27 1984-07-12 Ciba Geigy Ag
WO1984001949A1 (en) * 1982-11-10 1984-05-24 Kyoto Pharma Ind Cephalosporin derivatives, process and their preparation, and prophylactic and treating agent against bacterial infection
CN111187284A (zh) * 2020-03-10 2020-05-22 赵俊瑶 一种头孢克洛的制备方法

Also Published As

Publication number Publication date
AU459002B2 (en) 1975-03-13
CH578581A5 (ro) 1976-08-13
DE2162575A1 (de) 1972-07-27
AU3682771A (en) 1973-06-14
BE776222A (fr) 1972-06-05
FR2118012B1 (ro) 1975-10-31
BR7108309D0 (pt) 1973-07-03
DD94997A5 (ro) 1973-01-12
HU166307B (ro) 1975-02-28
IE35875L (en) 1972-06-17
IT1061965B (it) 1983-04-30
FR2118012A1 (ro) 1972-07-28
IL38099A (en) 1976-01-30
PH9531A (en) 1976-01-09
CA990281A (en) 1976-06-01
GB1328340A (en) 1973-08-30
AR194216A1 (es) 1973-06-29
IE35875B1 (en) 1976-06-09
NL7116791A (ro) 1972-06-20

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