GR1000330B - Preparation method of 2,4 dihydro-3h-1,2,4-triazol-3-on - Google Patents
Preparation method of 2,4 dihydro-3h-1,2,4-triazol-3-onInfo
- Publication number
- GR1000330B GR1000330B GR880100436A GR880100436A GR1000330B GR 1000330 B GR1000330 B GR 1000330B GR 880100436 A GR880100436 A GR 880100436A GR 880100436 A GR880100436 A GR 880100436A GR 1000330 B GR1000330 B GR 1000330B
- Authority
- GR
- Greece
- Prior art keywords
- triazol
- dihydro
- preparation
- cyclization
- urea
- Prior art date
Links
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Η παρούσα εφεύρεσις αφορά μια μέ?οδο παρασκευής παραγώγων 2,4-διϋδρο-3Η-1,2,4-τριαζολ-3-όνης δια κυκλοποιήσεως μιας καταλλήλου καρβαμικής ενώσεως, ουρίας ή ισοκυανικής ενώσεως με κατάλληλον παράγωγον υδραζόνης. ωThe present invention relates to a method for the preparation of 2,4-dihydro-3H-1,2,4-triazol-3-one derivatives by cyclization of a suitable carbamate, urea or isocyanate compound with a suitable hydrazone derivative. oh
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR88100436 | 1988-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
GR880100436A GR880100436A (en) | 1990-02-27 |
GR1000330B true GR1000330B (en) | 1992-06-25 |
Family
ID=10938777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR880100436A GR1000330B (en) | 1988-07-01 | 1988-07-01 | Preparation method of 2,4 dihydro-3h-1,2,4-triazol-3-on |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR1000330B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4619931A (en) * | 1983-02-28 | 1986-10-28 | Janssen Pharmaceutica, N.V. | [[4-[4-(4-phenyl-1-piperazinyl)phenoxymethyl]-1,3-dioxolan-2-yl]methyl]-1H-imidazoles and 1H-1,2,4-triazoles |
ES8601977A1 (en) * | 1984-12-28 | 1985-11-16 | Fordonal Sa | 1,2,4-triazole derivs. prepn. |
ES8604575A1 (en) * | 1985-10-22 | 1986-02-01 | Inke Sa | Triazolone deriv. |
CA1292472C (en) * | 1985-12-03 | 1991-11-26 | Alfonsus Guilielmus Knaeps | Derivatives of ¬¬4-¬4-(4-phenyl-1-piperazinyl)- phenoxymethyl|-1,3-dioxolan-2-yl|methyl|-1h-imidazoles and 1h-1,2,4-triazoles |
-
1988
- 1988-07-01 GR GR880100436A patent/GR1000330B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GR880100436A (en) | 1990-02-27 |
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