Title:
【発明の名称】セフアロスポリンCの製法
Document Type and Number:
Japanese Patent JPH069517
Kind Code:
B2
Abstract:
Production of undesired desacetylcephalosporin C during fermentation of cephalosporin C-producing microorganisms is substantially reduced by addition of certain phosphorous compounds to the culture medium.
Inventors:
DEBITSUDO ANSONII RO
GAANE ROMANITSUKU
REONAADO EMU KATSUPURETSUTEI
RICHAADO HOORU ERANDAA
GAANE ROMANITSUKU
REONAADO EMU KATSUPURETSUTEI
RICHAADO HOORU ERANDAA
Application Number:
JP4220384A
Publication Date:
February 09, 1994
Filing Date:
March 07, 1984
Export Citation:
Assignee:
SQUIBB BRISTOL MYERS CO
International Classes:
C07D501/28; C12P35/06; C12R1/75; (IPC1-7): C12P35/06
Attorney, Agent or Firm:
Ryoji Kawase (1 outside)