AT317197B - Process for the preparation of new dihydro-2 (3H) -furanone derivatives and their acid addition salts - Google Patents

Process for the preparation of new dihydro-2 (3H) -furanone derivatives and their acid addition salts

Info

Publication number
AT317197B
AT317197B AT240371A AT240371A AT317197B AT 317197 B AT317197 B AT 317197B AT 240371 A AT240371 A AT 240371A AT 240371 A AT240371 A AT 240371A AT 317197 B AT317197 B AT 317197B
Authority
AT
Austria
Prior art keywords
preparation
acid addition
addition salts
furanone derivatives
new dihydro
Prior art date
Application number
AT240371A
Other languages
German (de)
Original Assignee
Sandoz Ag
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 Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of AT317197B publication Critical patent/AT317197B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT240371A 1970-03-20 1971-03-19 Process for the preparation of new dihydro-2 (3H) -furanone derivatives and their acid addition salts AT317197B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH425970A CH527843A (en) 1970-03-20 1970-03-20 Process for the production of new furanone derivatives

Publications (1)

Publication Number Publication Date
AT317197B true AT317197B (en) 1974-08-12

Family

ID=4272780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT240371A AT317197B (en) 1970-03-20 1971-03-19 Process for the preparation of new dihydro-2 (3H) -furanone derivatives and their acid addition salts

Country Status (5)

Country Link
AT (1) AT317197B (en)
CH (1) CH527843A (en)
CS (1) CS159275B2 (en)
GB (1) GB1343213A (en)
HU (1) HU162861B (en)

Also Published As

Publication number Publication date
CH527843A (en) 1972-09-15
GB1343213A (en) 1974-01-10
HU162861B (en) 1973-04-28
CS159275B2 (en) 1974-12-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee