CA1068708A - Produits de type 1,3-dihydrospiro (isobenzofurane-1,4'-piperidine)s et methodes pour leur preparation - Google Patents

Produits de type 1,3-dihydrospiro (isobenzofurane-1,4'-piperidine)s et methodes pour leur preparation

Info

Publication number
CA1068708A
CA1068708A CA320,142A CA320142A CA1068708A CA 1068708 A CA1068708 A CA 1068708A CA 320142 A CA320142 A CA 320142A CA 1068708 A CA1068708 A CA 1068708A
Authority
CA
Canada
Prior art keywords
piperidine
isobenzofuran
dihydro
formula
carbon atoms
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
CA320,142A
Other languages
English (en)
Inventor
Victor J. Bauer
Solomon S. Klioze
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.)
Hoechst AG
Original Assignee
Hoechst 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
Priority claimed from US05/573,145 external-priority patent/US4024263A/en
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to CA320,142A priority Critical patent/CA1068708A/fr
Application granted granted Critical
Publication of CA1068708A publication Critical patent/CA1068708A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA320,142A 1975-04-30 1979-01-23 Produits de type 1,3-dihydrospiro (isobenzofurane-1,4'-piperidine)s et methodes pour leur preparation Expired CA1068708A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA320,142A CA1068708A (fr) 1975-04-30 1979-01-23 Produits de type 1,3-dihydrospiro (isobenzofurane-1,4'-piperidine)s et methodes pour leur preparation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/573,145 US4024263A (en) 1975-04-30 1975-04-30 1,3-Dihydrospiro[isobenzofuran-1,4'-piperidine]s
CA251,487A CA1067081A (fr) 1975-04-30 1976-04-29 Preparation de 1,3-dihydrospiro (isobenzofuran-1,4'-piperidine) s
CA320,142A CA1068708A (fr) 1975-04-30 1979-01-23 Produits de type 1,3-dihydrospiro (isobenzofurane-1,4'-piperidine)s et methodes pour leur preparation

Publications (1)

Publication Number Publication Date
CA1068708A true CA1068708A (fr) 1979-12-25

Family

ID=27164447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320,142A Expired CA1068708A (fr) 1975-04-30 1979-01-23 Produits de type 1,3-dihydrospiro (isobenzofurane-1,4'-piperidine)s et methodes pour leur preparation

Country Status (1)

Country Link
CA (1) CA1068708A (fr)

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