DD114416A5 - - Google Patents

Info

Publication number
DD114416A5
DD114416A5 DD180905A DD18090574A DD114416A5 DD 114416 A5 DD114416 A5 DD 114416A5 DD 180905 A DD180905 A DD 180905A DD 18090574 A DD18090574 A DD 18090574A DD 114416 A5 DD114416 A5 DD 114416A5
Authority
DD
German Democratic Republic
Application number
DD180905A
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
Priority claimed from FR7332150A external-priority patent/FR2243199A1/fr
Priority claimed from FR7408378A external-priority patent/FR2264020A2/fr
Application filed filed Critical
Publication of DD114416A5 publication Critical patent/DD114416A5/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D499/00Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DD180905A 1973-09-06 1974-09-04 DD114416A5 (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7332150A FR2243199A1 (en) 1973-09-06 1973-09-06 7-Trichloroacetamido-3-desacetoxy cephalosporanic acids - inters. for 7-ADCA e.g. by reducing off 7-acyl residue
FR7408378A FR2264020A2 (en) 1974-03-12 1974-03-12 7-Trichloroacetamido-3-desacetoxy cephalosporanic acids - inters. for 7-ADCA e.g. by reducing off 7-acyl residue

Publications (1)

Publication Number Publication Date
DD114416A5 true DD114416A5 (cs) 1975-08-05

Family

ID=26217924

Family Applications (1)

Application Number Title Priority Date Filing Date
DD180905A DD114416A5 (cs) 1973-09-06 1974-09-04

Country Status (16)

Country Link
US (1) US3975385A (cs)
JP (2) JPS5418278B2 (cs)
AR (1) AR202040A1 (cs)
AU (1) AU464455B2 (cs)
DD (1) DD114416A5 (cs)
DE (1) DE2442661A1 (cs)
DK (1) DK470174A (cs)
ES (2) ES429818A1 (cs)
FI (1) FI261874A7 (cs)
GB (1) GB1454589A (cs)
HU (1) HU168679B (cs)
IL (1) IL45603A0 (cs)
LU (1) LU70863A1 (cs)
NL (1) NL7411505A (cs)
NO (2) NO743198L (cs)
SE (1) SE7411226L (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK635474A (cs) * 1974-02-05 1975-10-13 Ciba Geigy Ag
US4024152A (en) * 1975-09-19 1977-05-17 Eli Lilly And Company 4-Dithio-3-imido-azetidin-2-ones
US4075203A (en) * 1976-06-16 1978-02-21 Eli Lilly And Company Process for preparing a 3-exomethylenecepham sulfoxide from penicillin sulfoxides
JP3195371B2 (ja) * 1991-03-11 2001-08-06 大塚化学株式会社 セフエム誘導体の製造法
WO2004039813A1 (en) * 2002-11-01 2004-05-13 Orchid Chemicals & Pharmaceuticals Ltd An improved process for the preparation of chloro methyl cephem derivatives
CN100398547C (zh) * 2003-09-09 2008-07-02 日本化学工业株式会社 3-氯甲基-3-头孢烯衍生物的制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670492A1 (de) * 1966-12-20 1970-03-19 Ciba Geigy Neue Cephalosporansaeurederivate
US3591585A (en) * 1969-02-14 1971-07-06 Lilly Co Eli Process for making desacetoxycephalosporins
BE794659A (fr) * 1972-01-28 1973-07-30 Glaxo Lab Ltd Procede de preparation de composes intermediaires pour l'obtention d'antibiotiques de type beta-lactame

Also Published As

Publication number Publication date
HU168679B (cs) 1976-06-28
DE2442661A1 (de) 1975-03-27
DK470174A (cs) 1975-05-05
SE7411226L (cs) 1975-03-07
NL7411505A (nl) 1975-03-10
AU7302574A (en) 1975-08-28
IL45603A0 (en) 1974-11-29
ES431287A1 (es) 1976-11-01
GB1454589A (en) 1976-11-03
ES429818A1 (es) 1976-09-01
JPS5418278B2 (cs) 1979-07-06
JPS5390288A (en) 1978-08-08
NO750734L (cs) 1975-04-14
FI261874A7 (cs) 1975-03-07
AU464455B2 (en) 1975-08-28
JPS5052085A (cs) 1975-05-09
AR202040A1 (es) 1975-05-09
NO743198L (cs) 1975-04-01
US3975385A (en) 1976-08-17
LU70863A1 (cs) 1975-05-28

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