CH551439A - Procede de preparation de benzodithiapyrones. - Google Patents

Procede de preparation de benzodithiapyrones.

Info

Publication number
CH551439A
CH551439A CH943972A CH943972A CH551439A CH 551439 A CH551439 A CH 551439A CH 943972 A CH943972 A CH 943972A CH 943972 A CH943972 A CH 943972A CH 551439 A CH551439 A CH 551439A
Authority
CH
Switzerland
Prior art keywords
benzodithiapyrones
preparing
preparing benzodithiapyrones
Prior art date
Application number
CH943972A
Other languages
English (en)
French (fr)
Original Assignee
Fisons 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 Fisons Ltd filed Critical Fisons Ltd
Publication of CH551439A publication Critical patent/CH551439A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CH943972A 1971-06-24 1972-06-23 Procede de preparation de benzodithiapyrones. CH551439A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2957371A GB1388268A (en) 1971-06-24 1971-06-24 Benzodithiapyrones

Publications (1)

Publication Number Publication Date
CH551439A true CH551439A (fr) 1974-07-15

Family

ID=10293657

Family Applications (1)

Application Number Title Priority Date Filing Date
CH943972A CH551439A (fr) 1971-06-24 1972-06-23 Procede de preparation de benzodithiapyrones.

Country Status (10)

Country Link
US (1) US3804857A (OSRAM)
JP (1) JPS5549584B1 (OSRAM)
CA (1) CA978194A (OSRAM)
CH (1) CH551439A (OSRAM)
DE (1) DE2231006C3 (OSRAM)
FR (1) FR2143261B1 (OSRAM)
GB (1) GB1388268A (OSRAM)
IL (1) IL39584A (OSRAM)
NL (1) NL7208627A (OSRAM)
SE (1) SE385897B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018891A (en) * 1974-07-03 1977-04-19 Richardson-Merrell Inc. Pharmaceutical compositions and methods of treatment with 1-oxo-1H-2-benzothio pyran-3-carboxylic acid derivatives
US4013771A (en) * 1975-12-15 1977-03-22 Warner-Lambert Company Substituted 2-aminothiochromones
US4228173A (en) * 1978-08-15 1980-10-14 Fisons Limited Thiopyrano-benzopyrans, compositions and method of use thereof

Also Published As

Publication number Publication date
DE2231006C3 (de) 1981-04-16
JPS5549584B1 (OSRAM) 1980-12-12
DE2231006A1 (de) 1972-12-28
US3804857A (en) 1974-04-16
DE2231006B2 (de) 1980-07-24
FR2143261B1 (OSRAM) 1975-11-28
FR2143261A1 (OSRAM) 1973-02-02
SE385897B (sv) 1976-07-26
IL39584A0 (en) 1972-08-30
IL39584A (en) 1975-05-22
CA978194A (en) 1975-11-18
GB1388268A (en) 1975-03-26
NL7208627A (OSRAM) 1972-12-28

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Legal Events

Date Code Title Description
PL Patent ceased