FI780330A - Nya 2,3-dioxopiperazinderivat - Google Patents

Nya 2,3-dioxopiperazinderivat

Info

Publication number
FI780330A
FI780330A FI780330A FI780330A FI780330A FI 780330 A FI780330 A FI 780330A FI 780330 A FI780330 A FI 780330A FI 780330 A FI780330 A FI 780330A FI 780330 A FI780330 A FI 780330A
Authority
FI
Finland
Prior art keywords
nya
dioxopiperazine derivatives
dioxopiperazine
derivatives
Prior art date
Application number
FI780330A
Other languages
English (en)
Other versions
FI62833B (fi
FI62833C (fi
Inventor
Isamu Saikawa
Shuntaro Takamo
Chosaka Yoshida
Okuta Takashima
Kaishu Momonoi
Seietsu Kuroda
Miwako Komatsu
Takashi Yasuda
Yutaka Kodama
Original Assignee
Toyama Chemical Co 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 JP5066374A external-priority patent/JPS539238B2/ja
Priority claimed from JP5225474A external-priority patent/JPS539239B2/ja
Priority claimed from JP6078774A external-priority patent/JPS539240B2/ja
Priority claimed from JP9199674A external-priority patent/JPS5123284A/ja
Priority claimed from JP10995474A external-priority patent/JPS5139687A/ja
Priority claimed from JP14249974A external-priority patent/JPS5170788A/ja
Priority claimed from JP50037207A external-priority patent/JPS51113890A/ja
Priority claimed from FI751340A external-priority patent/FI63760C/fi
Publication of FI780330A publication Critical patent/FI780330A/fi
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to FI810468A priority Critical patent/FI62834C/fi
Publication of FI62833B publication Critical patent/FI62833B/fi
Publication of FI62833C publication Critical patent/FI62833C/fi
Application granted granted Critical

Links

FI780330A 1974-05-09 1978-02-01 Som mellanprodukter vid framstaellning av antibakteriella penicillin- och cefalosporinderivat anvaendbara 2,3-dioxopiperazinderivat och foerfarande foer framstaellning av dem FI62833C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI810468A FI62834C (fi) 1974-05-09 1981-02-16 Som mellanprodukter vid framstaellning av antibakteriella penicillin- och cefalosporinderivat anvaendbara 2,3-dioxopiperazinderivat och foerfarande foer deras framstaellning

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
JP5066374 1974-05-09
JP5066374A JPS539238B2 (fi) 1974-05-09 1974-05-09
JP5225474A JPS539239B2 (fi) 1974-05-13 1974-05-13
JP5225474 1974-05-13
JP6078774A JPS539240B2 (fi) 1974-05-31 1974-05-31
JP6078774 1974-05-31
JP9199674A JPS5123284A (en) 1974-08-13 1974-08-13 Shinkina penishirinruino seizoho
JP9199674 1974-08-13
JP10995474 1974-09-26
JP10995474A JPS5139687A (ja) 1974-09-26 1974-09-26 Shinkinapenishirinruinoseizoho
JP14249974 1974-12-13
JP14249974A JPS5170788A (en) 1974-12-13 1974-12-13 Shinkina sefuarosuhorinruino seizoho
JP50037207A JPS51113890A (en) 1975-03-27 1975-03-27 Method for preparing novel cephalosporins
JP3720775 1975-03-27
FI751340 1975-05-07
FI751340A FI63760C (fi) 1974-05-09 1975-05-07 Foerfarande foer framstaellning av nya terapeutiskt anvaendbara penicilliner

Publications (3)

Publication Number Publication Date
FI780330A true FI780330A (fi) 1978-02-01
FI62833B FI62833B (fi) 1982-11-30
FI62833C FI62833C (fi) 1983-03-10

Family

ID=27570999

Family Applications (2)

Application Number Title Priority Date Filing Date
FI780330A FI62833C (fi) 1974-05-09 1978-02-01 Som mellanprodukter vid framstaellning av antibakteriella penicillin- och cefalosporinderivat anvaendbara 2,3-dioxopiperazinderivat och foerfarande foer framstaellning av dem
FI810165A FI65780C (fi) 1974-05-09 1981-01-21 Foerfarande foer framstaellning av nya terapeutiskt anvaendbara cefalosporiner

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI810165A FI65780C (fi) 1974-05-09 1981-01-21 Foerfarande foer framstaellning av nya terapeutiskt anvaendbara cefalosporiner

Country Status (1)

Country Link
FI (2) FI62833C (fi)

Also Published As

Publication number Publication date
FI62833B (fi) 1982-11-30
FI65780C (fi) 1984-07-10
FI62833C (fi) 1983-03-10
FI810165L (fi) 1981-01-21
FI65780B (fi) 1984-03-30

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: TOYAMA CHEMICAL CO., LTD.