DK78986A - METHOD OF ANALOGUE FOR THE PREPARATION OF 1,3-DI- OR 1,3,8-TRIS-SUBSTITUTED XANTHINES OR PHYSIOLOGICALLY ACCEPTABLE SALTS THEREOF - Google Patents

METHOD OF ANALOGUE FOR THE PREPARATION OF 1,3-DI- OR 1,3,8-TRIS-SUBSTITUTED XANTHINES OR PHYSIOLOGICALLY ACCEPTABLE SALTS THEREOF Download PDF

Info

Publication number
DK78986A
DK78986A DK78986A DK78986A DK78986A DK 78986 A DK78986 A DK 78986A DK 78986 A DK78986 A DK 78986A DK 78986 A DK78986 A DK 78986A DK 78986 A DK78986 A DK 78986A
Authority
DK
Denmark
Prior art keywords
acceptable salts
physiologically acceptable
analogue
tris
preparation
Prior art date
Application number
DK78986A
Other languages
Danish (da)
Other versions
DK78986D0 (en
DK152127B (en
DK152127C (en
Inventor
Georges Philippossian
Marc Enslen
Original Assignee
Nestle Sa
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 CH343180A external-priority patent/CH643260A5/en
Application filed by Nestle Sa filed Critical Nestle Sa
Publication of DK78986D0 publication Critical patent/DK78986D0/en
Publication of DK78986A publication Critical patent/DK78986A/en
Publication of DK152127B publication Critical patent/DK152127B/en
Application granted granted Critical
Publication of DK152127C publication Critical patent/DK152127C/en

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Xanthines of the formula <IMAGE> or physiologically acceptable salts thereof, where R1 is C2-C4-alkyl, C3-C4-isoalkyl, CH2-(C2-C3-alkenyl) or CH2- (C3-isoalkenyl), R3 is C3-C5-alkyl, C3-C5-isoalkyl, CH2- (C2-C4-alkenyl) or CH2-(C3-C4-isoalkenyl), and R8 is H, methyl or ethyl, with the provisos that 1) when R8 is H, R1 is allyl, and 2) R1 and R3 are not simultaneously butyl or allyl, are prepared by means of a number of different processes. The compounds possess sedative activity which is nonspecific or has an anxiolytic character.
DK78986A 1980-05-02 1986-02-20 METHOD OF ANALOGUE FOR THE PREPARATION OF 1,3-DI- OR 1,3,8-TRISUBSTITUTED XANTHINES OR PHYSIOLOGICALLY ACCEPTABLE SALTS THEREOF DK152127C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH343180A CH643260A5 (en) 1980-05-02 1980-05-02 1-ALLYL-3-BUTYL-8-METHYLXANTHINE, METHOD OF PREPARATION AND USE IN A MEDICAMENT.
CH343180 1980-05-02
DK158481A DK149856C (en) 1980-05-02 1981-04-08 PROCEDURE FOR THE PREPARATION OF 1,3-DI- OR 1,3,8-TRISUBSTITUTED XANTHINES OR PHYSIOLOGICALLY ACCEPTABLE SALTS THEREOF
DK158481 1981-04-08

Publications (4)

Publication Number Publication Date
DK78986D0 DK78986D0 (en) 1986-02-20
DK78986A true DK78986A (en) 1986-02-20
DK152127B DK152127B (en) 1988-02-01
DK152127C DK152127C (en) 1988-07-11

Family

ID=25692990

Family Applications (1)

Application Number Title Priority Date Filing Date
DK78986A DK152127C (en) 1980-05-02 1986-02-20 METHOD OF ANALOGUE FOR THE PREPARATION OF 1,3-DI- OR 1,3,8-TRISUBSTITUTED XANTHINES OR PHYSIOLOGICALLY ACCEPTABLE SALTS THEREOF

Country Status (1)

Country Link
DK (1) DK152127C (en)

Also Published As

Publication number Publication date
DK78986D0 (en) 1986-02-20
DK152127B (en) 1988-02-01
DK152127C (en) 1988-07-11

Similar Documents

Publication Publication Date Title
DK150304C (en) METHOD OF ANALOGUE FOR THE PREPARATION OF 9- (1,3-DIHYDROXY-2-PROPOXYMETHYL) GUANINE OR PHARMACEUTICAL ACCEPTABLE SALTS THEREOF
NO153202C (en) PROCEDURE FOR THE PREPARATION OF AN ENZYMATIC TOTAL HYDROLYZATE FROM MYSEE PROTEINS.
ES8207532A1 (en) Di- or trisubstituted xanthines with neuroleptic activity, process for their preparation and pharmaceutical preparations containing them.
DK151886C (en) METHOD OF ANALOGUE FOR THE PREPARATION OF (DL) OR (1) 5-BENZOYL-1,2-DIHYDRO-3H-PYRROLOOE1,2-AAAPYRROL-1-CARBOXYL ACID ESTERS
DE68914630D1 (en) SYSTEM FOR CALIBRATING THE OUTPUT LEVEL OF AN OPTICAL CORRELATOR.
DK141051B (en) Analogous process for the preparation of basic substituted theophylline or theobromine derivatives or salts thereof.
DK78986A (en) METHOD OF ANALOGUE FOR THE PREPARATION OF 1,3-DI- OR 1,3,8-TRIS-SUBSTITUTED XANTHINES OR PHYSIOLOGICALLY ACCEPTABLE SALTS THEREOF
DK439082A (en) 4-ACYLAMINO-1-AZA-ADAMANTAN COMPOUNDS AND PROCEDURES FOR PREPARING THEREOF
DK157021C (en) METHOD OF ANALOGUE FOR THE PREPARATION OF 2,3-POLYMETHYLENE-4-OXO-4H-PYRIDO- OR -AZEPINOOE1,2-AAAPYRIMIDINES OR PHARMACEUTICAL ACCEPTABLE ACID ADDITION SALTS OR QUATERA SALTS
JPS51151571A (en) Aiming tool of laser beam
IT7827331A0 (en) PROCEDURE FOR PREPARING AN OXALIC ACID DIESTER.
JPS51144253A (en) Photo-fiber check method
SU636224A1 (en) Method of obtaining oxydiarylamine halogen-ethers
JPS51131648A (en) Optical height measuring apparatus
DK149479A (en) PROCEDURE FOR THE PREPARATION OF BETALACTAM COMPOUNDS OR PHARMACEUTICAL ACCEPTABLE SALTS THEREOF
JPS52109349A (en) Information reference equipment
FI870838A0 (en) ANORDNING FOR UPDATING OF FILM PAO ETT ICKE-CIRKELFORMIGT STOED.
JPS53108974A (en) 7-arginylamino-4-methylcoumarin
JPS53137931A (en) Novel cyclic sestaterpenes
JPS5283520A (en) Novel 2-arylthio-cyclopentanones
DK368177A (en) PROCEDURE FOR THE PREPARATION OF CYCLIC CALCYLIDENYL-N- (6-TERTINARY-AMINO-3-PYRIDAZINYL) AMINOMETHYLENE MALONATE COMPOUNDS OR PHARCACEUTICAL ACCEPTABLE SALES
NL7710999A (en) PROCESS FOR THE PREPARATION OF (ALPHA) -OXO ESTERS.
IT7926433A0 (en) PROCEDURE FOR THE REUSE OF AN ENZYME.
DK347781A (en) PROCEDURE FOR PREPARING PYRIMIDO- (4,5-D) (2) -BENZEZEPINS OR PHARMACEUTICAL ACCEPTABLE SALTS THEREOF
DK13184A (en) METHOD OF ANALOGUE FOR THE PREPARATION OF 1-OXO-1H-THIAZOLO (3,2-A) PYRIMIDINE-2-CARBOXYLIC ACID OR PHARMACEUTICALLY ACCEPTABLE ANTI-CEREAL ESTATE (3-OXO-2H-THIAZOLYE) -2-THIAZOLYE (3,2-A-THIAZOLYE) AS INTERMEDIATES BY THE PROCEDURE

Legal Events

Date Code Title Description
PBP Patent lapsed