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DK140666B - Process for the preparation of N- (1- (3,4-methylenedioxyphenyl) -propyl- (2)) -N '- (alpha-naphthyl) -piperazine or acid addition salts thereof. - Google Patents

Process for the preparation of N- (1- (3,4-methylenedioxyphenyl) -propyl- (2)) -N '- (alpha-naphthyl) -piperazine or acid addition salts thereof.

Info

Publication number
DK140666B
DK140666B DK510677A DK510677A DK140666B DK 140666 B DK140666 B DK 140666B DK 510677 A DK510677 A DK 510677A DK 510677 A DK510677 A DK 510677A DK 140666 B DK140666 B DK 140666B
Authority
DK
Denmark
Prior art keywords
methylenedioxyphenyl
piperazine
naphthyl
propyl
alpha
Prior art date
Application number
DK510677A
Other languages
Danish (da)
Other versions
DK510677A (en
DK140666C (en
Inventor
Ernst-Otto Renth
Anton Mentrup
Kurt Schromm
Rolf Giesemann
Original Assignee
Boehringer Sohn Ingelheim
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 DE2037852A external-priority patent/DE2037852C3/en
Application filed by Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim
Priority to DK510677A priority Critical patent/DK140666B/en
Publication of DK510677A publication Critical patent/DK510677A/da
Publication of DK140666B publication Critical patent/DK140666B/en
Application granted granted Critical
Publication of DK140666C publication Critical patent/DK140666C/da

Links

DK510677A 1970-07-30 1977-11-17 Process for the preparation of N- (1- (3,4-methylenedioxyphenyl) -propyl- (2)) -N '- (alpha-naphthyl) -piperazine or acid addition salts thereof. DK140666B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK510677A DK140666B (en) 1970-07-30 1977-11-17 Process for the preparation of N- (1- (3,4-methylenedioxyphenyl) -propyl- (2)) -N '- (alpha-naphthyl) -piperazine or acid addition salts thereof.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2037852A DE2037852C3 (en) 1970-07-30 1970-07-30 New piperazine derivatives and processes for their preparation
DK373271A DK137990C (en) 1970-07-30 1971-07-29 ANALOGICAL PROCEDURE FOR THE PREPARATION OF RACEMIC OR OPTICALLY ACTIVE 1-ARYLPROPYL (2) -PIPERAZINE DERIVATIVES OR ACID ADDITIONAL SALTS THEREOF
DK510677A DK140666B (en) 1970-07-30 1977-11-17 Process for the preparation of N- (1- (3,4-methylenedioxyphenyl) -propyl- (2)) -N '- (alpha-naphthyl) -piperazine or acid addition salts thereof.

Publications (3)

Publication Number Publication Date
DK510677A DK510677A (en) 1977-11-17
DK140666B true DK140666B (en) 1979-10-22
DK140666C DK140666C (en) 1980-03-24

Family

ID=27182779

Family Applications (1)

Application Number Title Priority Date Filing Date
DK510677A DK140666B (en) 1970-07-30 1977-11-17 Process for the preparation of N- (1- (3,4-methylenedioxyphenyl) -propyl- (2)) -N '- (alpha-naphthyl) -piperazine or acid addition salts thereof.

Country Status (1)

Country Link
DK (1) DK140666B (en)

Also Published As

Publication number Publication date
DK510677A (en) 1977-11-17
DK140666C (en) 1980-03-24

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Legal Events

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PBP Patent lapsed