Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 7170-01-6, name is 3-Methyl-1H-1,2,4-triazole, A new synthetic method of this compound is introduced below., Application In Synthesis of 3-Methyl-1H-1,2,4-triazole
EXAMPLE 102 [2-Chloro-4-(3-methyl-1,2,4-triazol-1-yl)-phenyl](5H,11H-pyrrolo[2,1-c]-[1,4]benzodiazepin-10-yl)-methanone To a suspension of 60% sodium hydride in oil (0.3 g) in dimethylformamide (50 ml) was added dropwise 3-methyl-1,2,4-triazole (0.45 g).. After hydrogen gas evolution ceased, 2-chloro-4-fluorophenyl-(5H,11H-pyrrolo[2,1-c][1,4]benzodiazepine-10-yl)-methanone (1.70 g) was added and the reaction mixture was heated in a sand bath at 110 C for 18 hours.. The mixture was poured onto ice, diluted with brine, and extracted with dichloromethane.. The combined extracts were dried over anhydrous sodium sulfate and filtered through a short column of anhydrous sodium magnesium silicate.. The solution was concentrated in vacuo and the residue was triturated with diethyl ether to give 1.25 g of the title compound as colorless crystals, m.p. 191-193 C, MS m/z: 404.1 (M+H)+.
The synthetic route of 7170-01-6 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Wyeth; EP1000062; (2004); B1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics