NO753955L - - Google Patents

Info

Publication number
NO753955L
NO753955L NO753955A NO753955A NO753955L NO 753955 L NO753955 L NO 753955L NO 753955 A NO753955 A NO 753955A NO 753955 A NO753955 A NO 753955A NO 753955 L NO753955 L NO 753955L
Authority
NO
Norway
Prior art keywords
methyl
group
formula
mononuclear
alkyl
Prior art date
Application number
NO753955A
Other languages
English (en)
Norwegian (no)
Inventor
M Foglio
G Francheschi
P Masi
A Suarato
Original Assignee
Farmaeutici Italia Spa Soc
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 NO752034A external-priority patent/NO752034L/no
Application filed by Farmaeutici Italia Spa Soc filed Critical Farmaeutici Italia Spa Soc
Priority to NO753955A priority Critical patent/NO753955L/no
Publication of NO753955L publication Critical patent/NO753955L/no

Links

Landscapes

  • Cephalosporin Compounds (AREA)
NO753955A 1974-06-12 1975-11-24 NO753955L (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO753955A NO753955L (de) 1974-06-12 1975-11-24

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2388774 1974-06-12
NO752034A NO752034L (de) 1974-06-12 1975-06-09
NO753955A NO753955L (de) 1974-06-12 1975-11-24

Publications (1)

Publication Number Publication Date
NO753955L true NO753955L (de) 1975-12-15

Family

ID=27273375

Family Applications (1)

Application Number Title Priority Date Filing Date
NO753955A NO753955L (de) 1974-06-12 1975-11-24

Country Status (1)

Country Link
NO (1) NO753955L (de)

Similar Documents

Publication Publication Date Title
US4504658A (en) Epimerization of malonic acid esters
EP0023097A1 (de) De-arylmethylierung von N-Mono- oder N-Diarylmethyl-beta-lactamen; antibakteriell wirksame Azetidinone
US4122262A (en) Intermediates and methods for preparing 7-acylamino-8-oxo-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid derivatives
SU546282A3 (ru) Способ получени 7- -амино-7 метокси-цефалоспориновых эфиров
US4122086A (en) Isopenicillins
US5639877A (en) Intermediates in the synthesis of cephalosporins
IE46611B1 (en) Thiooxime cephalosporin and penicillin derivatives
EP0018546B1 (de) Verfahren zur Herstellung von Phenylglycyl-chlorid-hydrochloriden
NO752034L (de)
US4252973A (en) Process for chemically removing the acyl sidechain from cephalosporins and penicillins
NO753955L (de)
US3941779A (en) Method for producing 2-(substituted thio)-3-cephem derivatives
US4036835A (en) Process for preparing cephalosporins
US4103086A (en) 8-Oxo-4-thia-1-azabicyclo (4.2.0)-oct-2-ene derivatives
US4284767A (en) Process for preparing 3-carbamoyloxymethyl cephalosporins
US5288860A (en) Process for preparing thiazolino azetidinone and 2-exo-methylenepenam derivative
US4067866A (en) Process for preparing cephalosporins and certain novel 2β-thiohydrazo-azetidinones as intermediates
KR870000528B1 (ko) 3-아지도 세팔로스포린의 제조방법
NO753954L (de)
CA1097652A (en) Eprimerization process
US3971776A (en) Thio-β-lactam penicillins
US4143037A (en) Thiohydrazoazetidinones
US4304909A (en) Process for producing 7-(D(-)-α-(4-ethyl-2,3-dioxo-1-piperazinecarboxamido)-α-(4-hydroxyphenyl)acetamido)-3-(5-(1-methyl-1,2,3,4-tetrazolyl)thiomethyl)-.DELTA.3 -cephem-4-carboxylic acid and a pharmaceutically acceptable salt thereof
US3449336A (en) Process for preparing novel intermediates useful for preparing 7-amino-cephalosporanic acid and derivatives thereof
US3988325A (en) 7-Carboxy or 2,2,2-trichloroethoxy carbonyl- cephalosporins