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NO905601L - MONO HYDRATE AND SOLVATES OF A NEW BETA-LACTAM ANTIBIOTICS AND PROCEDURE FOR PREPARING THEREOF. - Google Patents

MONO HYDRATE AND SOLVATES OF A NEW BETA-LACTAM ANTIBIOTICS AND PROCEDURE FOR PREPARING THEREOF.

Info

Publication number
NO905601L
NO905601L NO90905601A NO905601A NO905601L NO 905601 L NO905601 L NO 905601L NO 90905601 A NO90905601 A NO 90905601A NO 905601 A NO905601 A NO 905601A NO 905601 L NO905601 L NO 905601L
Authority
NO
Norway
Prior art keywords
solvates
preparing
procedure
lactam antibiotics
new beta
Prior art date
Application number
NO90905601A
Other languages
Norwegian (no)
Other versions
NO905601D0 (en
Inventor
John Brennan
Original Assignee
Lilly Co Eli
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 NO88884417A external-priority patent/NO884417L/en
Publication of NO905601L publication Critical patent/NO905601L/en
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Priority to NO905601A priority Critical patent/NO905601D0/en
Publication of NO905601D0 publication Critical patent/NO905601D0/en

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  • Cephalosporin Compounds (AREA)

Abstract

Fremgangsmåte for fremstilling av det krystallinske mono(N,K'-dimety1 formamid)-solvatet av forbindelsen med. formel en:. ved at en 76-amlnoforMndelse med formelen:hvor Rer en karboksy-beskyttende gruppe, omsettes med et acylerlngsmiddel med formelen:. hvor X er en avspaltnlngsgruppe og Rer en beskyttende gruppe, i DMF fulgt av fjerning av beskyttelsen.Process for the preparation of the crystalline mono (N, K'-dimethylformamide) solvate of the compound with. formula and :. by reacting a 76-amino compound of formula: wherein R is a carboxy-protecting group with an acylating agent of formula :. wherein X is a leaving group and Rs a protecting group, in DMF followed by removal of the protection.

NO905601A 1987-10-07 1990-12-27 MONO HYDRATE AND SOLVATES OF A NEW BETA-LACTAM ANTIBIOTICS AND PROCEDURE FOR PREPARING THEREOF. NO905601D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO905601A NO905601D0 (en) 1987-10-07 1990-12-27 MONO HYDRATE AND SOLVATES OF A NEW BETA-LACTAM ANTIBIOTICS AND PROCEDURE FOR PREPARING THEREOF.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10576287A 1987-10-07 1987-10-07
NO88884417A NO884417L (en) 1987-10-07 1988-10-05 MONO HYDRATE AND SOLVATES OF A NEW BETA-LACTAM ANTIBIOTICS AND PROCEDURE FOR PREPARING THEREOF.
NO905601A NO905601D0 (en) 1987-10-07 1990-12-27 MONO HYDRATE AND SOLVATES OF A NEW BETA-LACTAM ANTIBIOTICS AND PROCEDURE FOR PREPARING THEREOF.

Publications (2)

Publication Number Publication Date
NO905601L true NO905601L (en) 1989-04-10
NO905601D0 NO905601D0 (en) 1990-12-27

Family

ID=27353070

Family Applications (1)

Application Number Title Priority Date Filing Date
NO905601A NO905601D0 (en) 1987-10-07 1990-12-27 MONO HYDRATE AND SOLVATES OF A NEW BETA-LACTAM ANTIBIOTICS AND PROCEDURE FOR PREPARING THEREOF.

Country Status (1)

Country Link
NO (1) NO905601D0 (en)

Also Published As

Publication number Publication date
NO905601D0 (en) 1990-12-27

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