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Machine translation
1. (WO1987001117) CONVERSION OF CEPHALOSPORIN HYDROHALIDE SALT TO ALKALI METAL SALT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1987/001117    International Application No.:    PCT/US1986/001635
Publication Date: 26.02.1987 International Filing Date: 31.07.1986
IPC:
C07D 501/02 (2006.01), C07D 501/36 (2006.01)
Applicants: THE UPJOHN COMPANY [US/US]; 301 Henrietta Street, Kalamazoo, MI 49001 (US) (For All Designated States Except US).
SACKS, Clifford, E. [US/US]; (US) (For US Only).
DILL, Loren, H. [US/US]; (US) (For US Only)
Inventors: SACKS, Clifford, E.; (US).
DILL, Loren, H.; (US)
Agent: COX, Martha, A.; Patent Law Department, The Upjohn Company, Kalamazoo, MI 49001 (US)
Priority Data:
764,877 12.08.1985 US
Title (EN) CONVERSION OF CEPHALOSPORIN HYDROHALIDE SALT TO ALKALI METAL SALT
(FR) CONVERSION DU SEL D'HYDROHALOGENURE DE CEPHALOSPORINE EN SEL DE METAL ALCALIN
Abstract: front page image
(EN)Processes for the preparation of alkali metal salts of amino acids. Preferably, the present invention relates to solid phase alkali metal salts of cephalosporins of formula (III), wherein M is selected from the group consisting of sodium, potassium and lithium, characterized by birefringent lath- and rod-shaped particles, and processes for their manufacture.
(FR)Procédés permettant la préparation de sels de métal alcalin d'acides aminés. De préférence, la présente invention concerne les sels de métal alcalin en phase solide des céphalosporines de formule (III), où M est sélectionné parmi un groupe composé de sodium, potassium et lithium, caractérisés par des particules en forme de lamelles et de tiges, et des procédés pour leur fabrication.
Designated States: JP.
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)