KR790000200B1 - Method for preparing 1,4-disubstituted piperazin derivatives - Google Patents

Method for preparing 1,4-disubstituted piperazin derivatives

Info

Publication number
KR790000200B1
KR790000200B1 KR7401773A KR740001773A KR790000200B1 KR 790000200 B1 KR790000200 B1 KR 790000200B1 KR 7401773 A KR7401773 A KR 7401773A KR 740001773 A KR740001773 A KR 740001773A KR 790000200 B1 KR790000200 B1 KR 790000200B1
Authority
KR
South Korea
Prior art keywords
disubstituted
preparing
acid
substituted
carbon
Prior art date
Application number
KR7401773A
Other languages
Korean (ko)
Inventor
W Stuehmer
V Milkowski
K Eickstedt
H Zeugner
Original Assignee
Kali Chemie 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 Kali Chemie Ag filed Critical Kali Chemie Ag
Priority to KR7401773A priority Critical patent/KR790000200B1/en
Application granted granted Critical
Publication of KR790000200B1 publication Critical patent/KR790000200B1/en

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Title compds. (I; R = halogen, lower alkyl, fourth carbon in ring A is substituted by F, second and fourth carbon in ring B can be substituted for R group and -Coalkyl, respectively), useful as central nervous depressant and tranquillizer, were prepd. by the reaction of IX(W = free or ketalized carbonyl, Y = activated acid group) and piperazines X (n = 2, 3 integer) in the presence of acid-coupling agent at 50-150≰C, followed by reaction with a acid-addition compd.
KR7401773A 1974-03-12 1974-03-12 Method for preparing 1,4-disubstituted piperazin derivatives KR790000200B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7401773A KR790000200B1 (en) 1974-03-12 1974-03-12 Method for preparing 1,4-disubstituted piperazin derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7401773A KR790000200B1 (en) 1974-03-12 1974-03-12 Method for preparing 1,4-disubstituted piperazin derivatives

Publications (1)

Publication Number Publication Date
KR790000200B1 true KR790000200B1 (en) 1979-04-04

Family

ID=19199837

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7401773A KR790000200B1 (en) 1974-03-12 1974-03-12 Method for preparing 1,4-disubstituted piperazin derivatives

Country Status (1)

Country Link
KR (1) KR790000200B1 (en)

Similar Documents

Publication Publication Date Title
GB1527297A (en) Pyrazine carboxamides
ES450536A1 (en) Chroman-4-ones and process for preparing same
ES288785A1 (en) A procedure to prepare pirrolo (1,2-a) indoles 6,7-disustitute (Machine-translation by Google Translate, not legally binding)
HUT43605A (en) Process for production of derivatives of heteroaryloxibeta-carboline
ES442845A2 (en) Novel derivatives of N-(3,4,5-trimethoxy cinnamoyl)piperazine and the process for preparing them
HUT34480A (en) Process for preparing new beta-carboline derivatives and pharmaceutical compositions containing thereof
ES424851A1 (en) A procedure for preparing piperazine derivatives. (Machine-translation by Google Translate, not legally binding)
KR790000200B1 (en) Method for preparing 1,4-disubstituted piperazin derivatives
ES422906A1 (en) Derivatives of 2-aminoindane, the preparation and use thereof
SE7501375L (en)
ES435955A1 (en) A procedure for obtaining a pirid derivative (3,4-d) pyridezine. (Machine-translation by Google Translate, not legally binding)
ES448390A1 (en) Procedure for the preparation of substitute isoriazolilureas. (Machine-translation by Google Translate, not legally binding)
GB1340637A (en) Dibenzocycloheptadioxolan derivatives
ES484422A1 (en) Isomerisation of 3-azabicyclo(3.1.0)hexane derivatives.
ES412047A1 (en) Preparation of dihydrocoumarin and of alkyl derivatives thereof
ES453121A1 (en) Substituted aminoalkylaminopyridine compounds
ES444481A1 (en) 2-Aminoacetamido-{60 -phenylbenzylideneaminoalkanol derivatives and process for the preparation thereof
ES307983A1 (en) Procedure for the preparation of new amidas of ariloxyacetic acid. (Machine-translation by Google Translate, not legally binding)
GB1001094A (en) Improvements in or relating to the production of n-(3-hydroxy-alkyl)-3,4,5-trimethoxybenzoic acid amides
ES442612A1 (en) Isoquinoline compounds
GB1356145A (en) Production of n-substituted 3,3 disubstituted beta lactams
ES392077A1 (en) Preparation of 2-benzoylalkylbenzomorphan
KR790000046B1 (en) Process for preparation of benzene-sulfonyl urea
CH612907A5 (en) Process for the preparation of a new 1-aryloxy-4-amino-2-butanol
GB1379428A (en) Unsaturated amides containing tertiary amino groups