ATE17245T1 - Verfahren zur herstellung von dialkylestern von 1,3-dithiol-2-ylidene-malonsaeure. - Google Patents

Verfahren zur herstellung von dialkylestern von 1,3-dithiol-2-ylidene-malonsaeure.

Info

Publication number
ATE17245T1
ATE17245T1 AT81301459T AT81301459T ATE17245T1 AT E17245 T1 ATE17245 T1 AT E17245T1 AT 81301459 T AT81301459 T AT 81301459T AT 81301459 T AT81301459 T AT 81301459T AT E17245 T1 ATE17245 T1 AT E17245T1
Authority
AT
Austria
Prior art keywords
dithiol
preparation
ylidene
acid
malononic
Prior art date
Application number
AT81301459T
Other languages
English (en)
Inventor
Kunihuro Yabutani
Hisanori Matsui
Hiroshi Tanaka
Hitoshi Kurono
Original Assignee
Nihon Nohyaku 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
Application filed by Nihon Nohyaku Co Ltd filed Critical Nihon Nohyaku Co Ltd
Application granted granted Critical
Publication of ATE17245T1 publication Critical patent/ATE17245T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
    • C07D339/02—Five-membered rings
    • C07D339/06—Five-membered rings having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT81301459T 1981-04-03 1981-04-03 Verfahren zur herstellung von dialkylestern von 1,3-dithiol-2-ylidene-malonsaeure. ATE17245T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81301459A EP0062119B1 (de) 1981-04-03 1981-04-03 Verfahren zur Herstellung von Dialkylestern von 1,3-Dithiol-2-ylidene-malonsäure

Publications (1)

Publication Number Publication Date
ATE17245T1 true ATE17245T1 (de) 1986-01-15

Family

ID=8188265

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81301459T ATE17245T1 (de) 1981-04-03 1981-04-03 Verfahren zur herstellung von dialkylestern von 1,3-dithiol-2-ylidene-malonsaeure.

Country Status (3)

Country Link
EP (1) EP0062119B1 (de)
AT (1) ATE17245T1 (de)
DE (1) DE3173348D1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144735A (en) * 1975-06-06 1976-12-13 Nippon Nohyaku Co Ltd A remedy for hepatic failure
CH648317A5 (de) * 1977-06-10 1985-03-15 Yamanouchi Pharma Co Ltd 7alpha-methoxy-7betha-(1,3-dithietan-2- carboxamido)cephalosporansaeurederivate und verfahren zu ihrer herstellung.
GB1604738A (en) * 1977-07-28 1981-12-16 Yamanouchi Pharma Co Ltd 1,3-dithietane-2-carboxylic acid derivatives and the preparation thereof

Also Published As

Publication number Publication date
EP0062119B1 (de) 1986-01-02
DE3173348D1 (en) 1986-02-13
EP0062119A1 (de) 1982-10-13

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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