ATA338479A - METHOD FOR PRODUCING NEW 1,3-DIHYDROSPRIO (ISOBENZOFURANE-1,4'-PIPERIDINES) AND THEIR SALTS - Google Patents

METHOD FOR PRODUCING NEW 1,3-DIHYDROSPRIO (ISOBENZOFURANE-1,4'-PIPERIDINES) AND THEIR SALTS

Info

Publication number
ATA338479A
ATA338479A AT338479A AT338479A ATA338479A AT A338479 A ATA338479 A AT A338479A AT 338479 A AT338479 A AT 338479A AT 338479 A AT338479 A AT 338479A AT A338479 A ATA338479 A AT A338479A
Authority
AT
Austria
Prior art keywords
dihydrosprio
isobenzofurane
piperidines
salts
producing new
Prior art date
Application number
AT338479A
Other languages
German (de)
Other versions
AT365592B (en
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 AT338479A priority Critical patent/AT365592B/en
Publication of ATA338479A publication Critical patent/ATA338479A/en
Application granted granted Critical
Publication of AT365592B publication Critical patent/AT365592B/en

Links

AT338479A 1975-04-30 1979-05-07 METHOD FOR PRODUCING NEW 1,3-DIHYDROSPRIO (ISOBENZOFURANE-1,4'-PIPERIDINES) AND THEIR SALTS AT365592B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT338479A AT365592B (en) 1975-04-30 1979-05-07 METHOD FOR PRODUCING NEW 1,3-DIHYDROSPRIO (ISOBENZOFURANE-1,4'-PIPERIDINES) AND THEIR SALTS

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
AT314976A AT362371B (en) 1975-04-30 1976-04-29 METHOD FOR PRODUCING NEW 1,3- DIHYDROSPIRO (ISOBENZOFURAN-1,4'-PIPERIDINES) AND THEIR SALTS
AT338479A AT365592B (en) 1975-04-30 1979-05-07 METHOD FOR PRODUCING NEW 1,3-DIHYDROSPRIO (ISOBENZOFURANE-1,4'-PIPERIDINES) AND THEIR SALTS

Publications (2)

Publication Number Publication Date
ATA338479A true ATA338479A (en) 1981-06-15
AT365592B AT365592B (en) 1982-01-25

Family

ID=27149218

Family Applications (1)

Application Number Title Priority Date Filing Date
AT338479A AT365592B (en) 1975-04-30 1979-05-07 METHOD FOR PRODUCING NEW 1,3-DIHYDROSPRIO (ISOBENZOFURANE-1,4'-PIPERIDINES) AND THEIR SALTS

Country Status (1)

Country Link
AT (1) AT365592B (en)

Also Published As

Publication number Publication date
AT365592B (en) 1982-01-25

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Legal Events

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ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee