GB1295841A - - Google Patents

Info

Publication number
GB1295841A
GB1295841A GB1295841DA GB1295841A GB 1295841 A GB1295841 A GB 1295841A GB 1295841D A GB1295841D A GB 1295841DA GB 1295841 A GB1295841 A GB 1295841A
Authority
GB
United Kingdom
Prior art keywords
thiadiazolyl
tetrazolyl
prepared
thiol
esters
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1295841A publication Critical patent/GB1295841A/en
Expired legal-status Critical Current

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
GB1295841D 1969-10-27 1969-10-27 Expired GB1295841A (US20030073156A1-20030417-C00004.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5261669 1969-10-27

Publications (1)

Publication Number Publication Date
GB1295841A true GB1295841A (US20030073156A1-20030417-C00004.png) 1972-11-08

Family

ID=10464610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295841D Expired GB1295841A (US20030073156A1-20030417-C00004.png) 1969-10-27 1969-10-27

Country Status (1)

Country Link
GB (1) GB1295841A (US20030073156A1-20030417-C00004.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142587A (US20030073156A1-20030417-C00004.png) * 1974-04-26 1975-11-17
US6642020B2 (en) 2001-04-19 2003-11-04 Bioferma Murcia S.A. Process for preparing cephalosporin derivatives

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142587A (US20030073156A1-20030417-C00004.png) * 1974-04-26 1975-11-17
JPS595596B2 (ja) * 1974-04-26 1984-02-06 藤沢薬品工業株式会社 ７− チカン −３−ｎ ガンユウフクソカンチオメチル −３− セフエム −４− カルボンサンユウドウタイ ノ セイゾウホウ
US6642020B2 (en) 2001-04-19 2003-11-04 Bioferma Murcia S.A. Process for preparing cephalosporin derivatives
US6730497B2 (en) 2001-04-19 2004-05-04 Bioferma Murcia S.A. Process for preparing cephalosporanic acid derivatives using β-ketoacid derivatives

Similar Documents

Publication Publication Date Title
KR840001776B1 (ko) 세프타지딤 펜타하이드레이트의 제조방법
ES352625A1 (es) Procedimiento para la preparacion de una cefalosporina 3,7-disustituida.
GB1283811A (en) 3-mercaptothiazole or mercaptotetrazole cephalosporins and process for preparing the same
FI57110C (fi) Foerfarande foer framstaellning av trifluormetylmerkaptoacetamidocefalosporiner med antibakteriell verkan
NZ196642A (en) Preparation of syn-isomers of certain cephalosporins
JPS609719B2 (ja) セフアロスポリン誘導体およびその製造法
GB1526978A (en) 3-thiosubstituted cephalosporin antibiotics
US3278531A (en) Novel nucleophile derivatives of cephalosporin c and allied compounds and their process of manufacture
DK147483B (da) Analogifremgangsmaade til fremstilling af cephalosporansyrederivater eller estere og salte deraf
US3880848A (en) 7-Trifluorome thylsulfinylacetamido cephalosporins
GB1109525A (en) Cyano-acylated cephalosporin derivatives and process for their manufacture
ES412859A1 (es) Un procedimiento para la preparacion de un derivado de 7- (alfa hidroxi-alfa-fenil) acetamido - 3 - (1 - metil - 1h - tetrazol - 5 - iltiometil) cefalosporina.
GB1295841A (US20030073156A1-20030417-C00004.png)
DE2428139A1 (de) Cephalosporine, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneipraeparate
US4172197A (en) Cephalosporin derivatives and process for preparing the same
US3492297A (en) Guanidino cephalosporins
NO138375B (no) Analogifremgangsmaate til fremstilling av terapeutisk virksomme cefalosporinderivater
US3796709A (en) (alpha-cyanamino)acetamidocephalosporins
US4024249A (en) Heteroarylacetamido cephalosporin
US3953439A (en) Substituted phenylglycylcephalosporins
US3422099A (en) 7-(alpha-hydroxy-(2' or 3'-thienyl)-acetamido) cephalosporanic acids and related salts and derivatives
GB1162247A (en) Cephalosporanic Acid Derivatives and a Process for the Preparation thereof
US4058609A (en) 7-Dithioacetamido cephalosporins
JPS5795992A (en) Novel derivative of cephamycin c and its preparation
US4107440A (en) Intermediates for preparing substituted phenylglycylcephalosporins

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years