DK478083A - METHOD OF PREPARING 1,2,4-TRIAZOLO (4,3-A) QUINOXALIN-4-AMINE DERIVATIVES OR PHARMACEUTICAL ACCEPTABLE ACID ADDITION SALTS. - Google Patents

METHOD OF PREPARING 1,2,4-TRIAZOLO (4,3-A) QUINOXALIN-4-AMINE DERIVATIVES OR PHARMACEUTICAL ACCEPTABLE ACID ADDITION SALTS. Download PDF

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Publication number
DK478083A
DK478083A DK478083A DK478083A DK478083A DK 478083 A DK478083 A DK 478083A DK 478083 A DK478083 A DK 478083A DK 478083 A DK478083 A DK 478083A DK 478083 A DK478083 A DK 478083A
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DK
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Prior art keywords
triazolo
acid addition
addition salts
amine derivatives
quinoxalin
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Application number
DK478083A
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Danish (da)
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DK163432B (en
DK163432C (en
DK478083D0 (en
Inventor
Saul Bernard Kadin
Reinhard Sarges
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Pfizer
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Publication of DK478083D0 publication Critical patent/DK478083D0/en
Publication of DK478083A publication Critical patent/DK478083A/en
Publication of DK163432B publication Critical patent/DK163432B/en
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Publication of DK163432C publication Critical patent/DK163432C/en

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  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

[1,2,4]Triazolo[4,3-a]quinoxaline-4-amine derivatives of the formula <IMAGE> in which X and X1 are H, F, Cl, Br or OCH3, R1 is H, alkyl, perfluoroalkyl or phenyl, and R2 and R3 are H, alkyl, phenylalkyl or alkanol, or R2 and R3, together with the nitrogen atom to which they are linked, form a piperazino ring, or acid addition salts thereof, are prepared by reacting a corresponding 4-chloro compound of the formula <IMAGE> (IIA or IIB) with an amine of the formula HNR'2R'3, in which R'2 and R'3 denote the same as R2 and R3, except alkanol, and acylating, where appropriate. The compounds I can be used as remedies against depression and/or fatigue.
DK478083A 1982-10-18 1983-10-17 METHOD OF ANALOGUE FOR THE PREPARATION OF OE1,2,4AATRIAZOLO-OE4,3-AAAQUINOXALIN-4-AMINE DERIVATIVES OR PHARMACEUTICAL ACCEPTABLE ACID ADDITION SALTS THEREOF DK163432C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US43478982A 1982-10-18 1982-10-18
US43477182A 1982-10-18 1982-10-18
US43477182 1982-10-18
US43478982 1982-10-18

Publications (4)

Publication Number Publication Date
DK478083D0 DK478083D0 (en) 1983-10-17
DK478083A true DK478083A (en) 1984-04-19
DK163432B DK163432B (en) 1992-03-02
DK163432C DK163432C (en) 1992-07-20

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ID=27030312

Family Applications (1)

Application Number Title Priority Date Filing Date
DK478083A DK163432C (en) 1982-10-18 1983-10-17 METHOD OF ANALOGUE FOR THE PREPARATION OF OE1,2,4AATRIAZOLO-OE4,3-AAAQUINOXALIN-4-AMINE DERIVATIVES OR PHARMACEUTICAL ACCEPTABLE ACID ADDITION SALTS THEREOF

Country Status (3)

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AU (1) AU540116B2 (en)
DK (1) DK163432C (en)
IL (1) IL69982A (en)

Also Published As

Publication number Publication date
DK163432B (en) 1992-03-02
IL69982A (en) 1986-02-28
IL69982A0 (en) 1984-01-31
AU540116B2 (en) 1984-11-01
DK163432C (en) 1992-07-20
AU2022783A (en) 1984-05-03
DK478083D0 (en) 1983-10-17

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