[1,2,4] triazolo [4,3-a] pyrimidin-3 (2H) -one, English name: [1,2,4] triazolo [4,3-a] pyrimidin-3 (2H) -one, CAS: 63206-77-9, chemical formula: C5H4N4O
63206-77-9
[1,2,4] triazolo [4,3-a] pyrimidin-3 (2H) -one ([1,2,4] triazolo [4,3-a] pyrimidin-3 (2H) -one)
CAS: 63206-77-9
Chemical formula: C5H4N4O
<"" ="xl" "">| Chinese name | [1,2,4] triazolo [4,3-a] pyrimidine-3 (2H) -one |
| English name | [1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one |
| alias | [1,2,4] triazolo [4,3-a] pyrimidine-3 (2H) -one |
| English alias | [1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one |
| CAS | 63206-77-9 |
| chemical formula | C5H4N4O |
| molecular weight | 136.114 |
| storage conditions | Room Temprature |
63206-77-9 - brief introduction
[1,2,4] triazolo [4,3-a] pyrimidine-3 (2H) -one is an organic compound. The following is an introduction to its properties, uses, preparation methods and safety information:Nature:
- Appearance: [1,2,4] triazolo [4,3-a] pyrimidine-3 (2H) -one is a white or yellowish crystalline solid.
- Solubility: [1,2,4] triazolo [4,3-a] pyrimidine-3 (2H) -one has good solubility in common organic solvents.
Purpose:
- [1,2,4] triazolo [4,3-a] pyrimidine-3 (2H) -one can be used as an intermediate in organic synthesis.
Production method:
- A common synthesis method starts with 2-chloro-3- (Fahrenheit) pyridine: 2-chloro-3- (Fahrenheit) pyridine is first synthesized from 2-amino-3- (Fahrenheit) pyridine with ammonia using sodium hydroxide as a catalyst, which is then converted to 2-amino-3-methyl-5- (phenyl) pyrimidine by N-methylation of thiourea. Subsequently, 2-amino-3-methyl-5- (phenyl) pyrimidine is cyclized to give [1,2,4] triazolo [4,3-a] pyrimidine-3 (2H) -one.
Safety information:
- The synthesis and use of [1,2,4] triazolo [4,3-a] pyrimidine-3 (2H) -one is subject to laboratory safety practices.
The compound may be irritating to the skin and eyes and should be avoided when handling.
If the substance is accidentally inhaled or ingested, seek medical attention immediately.Last Updated: 2024-04-09 20:49:11




