NL189296B - Werkwijze ter bereiding van 1,3-dithiool-2-ylideenmalonzuurdialkylesters. - Google Patents

Werkwijze ter bereiding van 1,3-dithiool-2-ylideenmalonzuurdialkylesters.

Info

Publication number
NL189296B
NL189296B NLAANVRAGE8005843,A NL8005843A NL189296B NL 189296 B NL189296 B NL 189296B NL 8005843 A NL8005843 A NL 8005843A NL 189296 B NL189296 B NL 189296B
Authority
NL
Netherlands
Prior art keywords
ylideenmalonic
dithiool
preparing
dialkyl esters
acid dialkyl
Prior art date
Application number
NLAANVRAGE8005843,A
Other languages
English (en)
Other versions
NL189296C (nl
NL8005843A (nl
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
Publication of NL8005843A publication Critical patent/NL8005843A/nl
Publication of NL189296B publication Critical patent/NL189296B/nl
Application granted granted Critical
Publication of NL189296C publication Critical patent/NL189296C/nl

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NLAANVRAGE8005843,A 1979-11-12 1980-10-23 Werkwijze ter bereiding van 1,3-dithiool-2-ylideenmalonzuurdialkylesters. NL189296C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14621579 1979-11-12
JP54146215A JPS603395B2 (ja) 1979-11-12 1979-11-12 １，３−ジチオ−ル−２−イリデンマロン酸エステル類の製造方法

Publications (3)

Publication Number Publication Date
NL8005843A NL8005843A (nl) 1981-06-01
NL189296B true NL189296B (nl) 1992-10-01
NL189296C NL189296C (nl) 1993-03-01

Family

ID=15402706

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8005843,A NL189296C (nl) 1979-11-12 1980-10-23 Werkwijze ter bereiding van 1,3-dithiool-2-ylideenmalonzuurdialkylesters.

Country Status (7)

Country Link
JP (1) JPS603395B2 (nl)
AR (1) AR225059A1 (nl)
BR (1) BR8006822A (nl)
CH (1) CH645639A5 (nl)
ES (1) ES8202794A1 (nl)
IT (1) IT1141628B (nl)
NL (1) NL189296C (nl)

Also Published As

Publication number Publication date
ES496309A0 (es) 1982-03-01
IT8068625A0 (it) 1980-10-23
JPS603395B2 (ja) 1985-01-28
AR225059A1 (es) 1982-02-15
JPS5671086A (en) 1981-06-13
NL189296C (nl) 1993-03-01
ES8202794A1 (es) 1982-03-01
CH645639A5 (en) 1984-10-15
NL8005843A (nl) 1981-06-01
IT1141628B (it) 1986-10-01
BR8006822A (pt) 1981-05-19

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19990501