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 PDFInfo
- 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
- Authority
- DK
- Denmark
- Prior art keywords
- triazolo
- acid addition
- addition salts
- amine derivatives
- quinoxalin
- Prior art date
Links
Landscapes
- 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.
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 |
Family
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)
Country | Link |
---|---|
AU (1) | AU540116B2 (en) |
DK (1) | DK163432C (en) |
IL (1) | IL69982A (en) |
-
1983
- 1983-10-17 AU AU20227/83A patent/AU540116B2/en not_active Ceased
- 1983-10-17 DK DK478083A patent/DK163432C/en not_active IP Right Cessation
- 1983-10-17 IL IL69982A patent/IL69982A/en unknown
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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Legal Events
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PBP | Patent lapsed |