ATE28465T1 - Dioxaphosphole in der herstellung von cephalosporinderivaten. - Google Patents

Dioxaphosphole in der herstellung von cephalosporinderivaten.

Info

Publication number
ATE28465T1
ATE28465T1 AT84107459T AT84107459T ATE28465T1 AT E28465 T1 ATE28465 T1 AT E28465T1 AT 84107459 T AT84107459 T AT 84107459T AT 84107459 T AT84107459 T AT 84107459T AT E28465 T1 ATE28465 T1 AT E28465T1
Authority
AT
Austria
Prior art keywords
dioxaphosphols
production
cephalosporin derivatives
cephalosporin
derivatives
Prior art date
Application number
AT84107459T
Other languages
English (en)
Inventor
Kenzo Naito
Masayasu Kato
Kazuo Tsukamura
Original Assignee
Takeda Chemical Industries Ltd
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 JP14330281A external-priority patent/JPS5843979A/ja
Priority claimed from JP666882A external-priority patent/JPS58124793A/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority claimed from EP84107459A external-priority patent/EP0135683B1/de
Application granted granted Critical
Publication of ATE28465T1 publication Critical patent/ATE28465T1/de

Links

AT84107459T 1981-09-10 1982-09-08 Dioxaphosphole in der herstellung von cephalosporinderivaten. ATE28465T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP14330281A JPS5843979A (ja) 1981-09-10 1981-09-10 セフアロスポリン化合物の製造方法
JP666882A JPS58124793A (ja) 1982-01-18 1982-01-18 １，３，２−ジオキサホスホ−ル類の製造法
EP84107459A EP0135683B1 (de) 1981-09-10 1982-09-08 Dioxaphosphole in der Herstellung von Cephalosporinderivaten
EP82108261A EP0074611B1 (de) 1981-09-10 1982-09-08 Verfahren zur Herstellung von Cephalosporinderivaten

Publications (1)

Publication Number Publication Date
ATE28465T1 true ATE28465T1 (de) 1987-08-15

Family

ID=27440396

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84107459T ATE28465T1 (de) 1981-09-10 1982-09-08 Dioxaphosphole in der herstellung von cephalosporinderivaten.

Country Status (1)

Country Link
AT (1) ATE28465T1 (de)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee