CA1078384A - Derives de la 2,3-dioxopiperazine - Google Patents

Derives de la 2,3-dioxopiperazine

Info

Publication number
CA1078384A
CA1078384A CA308,161A CA308161A CA1078384A CA 1078384 A CA1078384 A CA 1078384A CA 308161 A CA308161 A CA 308161A CA 1078384 A CA1078384 A CA 1078384A
Authority
CA
Canada
Prior art keywords
acid
ethyl
dioxo
group
alpha
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA308,161A
Other languages
English (en)
Inventor
Isamu Saikawa
Kaishu Momonoi
Seietsu Kuroda
Shuntaro Takano
Chosaku Yoshida
Okuta Takashima
Miwako Komatsu
Takashi Yasuda
Yutaka Kodama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyama Chemical Co Ltd
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
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to CA308,161A priority Critical patent/CA1078384A/fr
Application granted granted Critical
Publication of CA1078384A publication Critical patent/CA1078384A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA308,161A 1974-05-09 1976-02-12 Derives de la 2,3-dioxopiperazine Expired CA1078384A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA308,161A CA1078384A (fr) 1974-05-09 1976-02-12 Derives de la 2,3-dioxopiperazine

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP5066374A JPS539238B2 (fr) 1974-05-09 1974-05-09
JP5225474A JPS539239B2 (fr) 1974-05-13 1974-05-13
JP6078774A JPS539240B2 (fr) 1974-05-31 1974-05-31
JP9199674A JPS5123284A (en) 1974-08-13 1974-08-13 Shinkina penishirinruino seizoho
JP10995474A JPS5139687A (ja) 1974-09-26 1974-09-26 Shinkinapenishirinruinoseizoho
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
CA308,161A CA1078384A (fr) 1974-05-09 1976-02-12 Derives de la 2,3-dioxopiperazine

Publications (1)

Publication Number Publication Date
CA1078384A true CA1078384A (fr) 1980-05-27

Family

ID=27570247

Family Applications (1)

Application Number Title Priority Date Filing Date
CA308,161A Expired CA1078384A (fr) 1974-05-09 1976-02-12 Derives de la 2,3-dioxopiperazine

Country Status (1)

Country Link
CA (1) CA1078384A (fr)

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Legal Events

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