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)
Romanian (ro)
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
US11659871A 1971-02-18 1971-02-18
US11659971A 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 (enrdf_load_stackoverflow)
AU (1) AU459002B2 (enrdf_load_stackoverflow)
BE (1) BE776222A (enrdf_load_stackoverflow)
BR (1) BR7108309D0 (enrdf_load_stackoverflow)
CA (1) CA990281A (enrdf_load_stackoverflow)
CH (1) CH578581A5 (enrdf_load_stackoverflow)
DD (1) DD94997A5 (enrdf_load_stackoverflow)
DE (1) DE2162575A1 (enrdf_load_stackoverflow)
FR (1) FR2118012B1 (enrdf_load_stackoverflow)
GB (1) GB1328340A (enrdf_load_stackoverflow)
HU (1) HU166307B (enrdf_load_stackoverflow)
IE (1) IE35875B1 (enrdf_load_stackoverflow)
IL (1) IL38099A (enrdf_load_stackoverflow)
IT (1) IT1061965B (enrdf_load_stackoverflow)
NL (1) NL7116791A (enrdf_load_stackoverflow)
PH (1) PH9531A (enrdf_load_stackoverflow)
RO (1) RO59318A (enrdf_load_stackoverflow)

Families Citing this family (21)

* 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
JPS5732074B2 (enrdf_load_stackoverflow) * 1974-01-30 1982-07-08
JPS5732075B2 (enrdf_load_stackoverflow) * 1974-02-20 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
US4178445A (en) 1974-03-28 1979-12-11 Fujisawa Pharmaceutical Co., Ltd. 7-(α-Substituted glycinamido)-3-substituted methyl-3-cephem-4-carboxylic acids and their derivatives
JPS5729475B2 (enrdf_load_stackoverflow) * 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
US4033956A (en) 1975-07-22 1977-07-05 Richardson-Merrell Inc. 7[α-Amino-ω-(2,3-methylenedioxy-phenyl)acylamido]cephalosporanic acid derivatives
US3994877A (en) * 1975-07-22 1976-11-30 Richardson-Merrell Inc. 6-[α-AMINO-ω-(3,4-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVES
US3994876A (en) * 1975-07-22 1976-11-30 Richardson-Merrell Inc. 6-[α-AMINO-ω-(2,3-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVES
GB1579532A (en) * 1976-05-21 1980-11-19 Farmaceutici Italia Cephalosporins
CH634848A5 (de) * 1976-08-17 1983-02-28 Fujisawa Pharmaceutical Co Verfahren zur herstellung neuer 7-(n-substituierter 2-phenylglycinamido)-3-substituierte-3-cephem-4-carbonsaeuren.
US4319028A (en) * 1976-08-26 1982-03-09 Eli Lilly And Company 7-(2-(Substituted benzoyl)amino)acetamido)cephalosporins
GR74995B (enrdf_load_stackoverflow) * 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
GB1328340A (en) 1973-08-30
DE2162575A1 (de) 1972-07-27
FR2118012A1 (enrdf_load_stackoverflow) 1972-07-28
BE776222A (fr) 1972-06-05
DD94997A5 (enrdf_load_stackoverflow) 1973-01-12
AU3682771A (en) 1973-06-14
IL38099A (en) 1976-01-30
AU459002B2 (en) 1975-03-13
IE35875B1 (en) 1976-06-09
PH9531A (en) 1976-01-09
IE35875L (en) 1972-06-17
CA990281A (en) 1976-06-01
IT1061965B (it) 1983-04-30
HU166307B (enrdf_load_stackoverflow) 1975-02-28
FR2118012B1 (enrdf_load_stackoverflow) 1975-10-31
NL7116791A (enrdf_load_stackoverflow) 1972-06-20
CH578581A5 (enrdf_load_stackoverflow) 1976-08-13
AR194216A1 (es) 1973-06-29
BR7108309D0 (pt) 1973-07-03

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