反应详情

A mixture of 10 parts of 2-(4-methoxyphenyl)hydrazinecarbothioamide, 10.6 parts of methanimidamide acetate and 80 parts of 1-butanol is stirred and refluxed for 1 hour. After cooling, water and 2,2'-oxybispropane are added, whereupon the product is precipitated. It is filtered off and dried, yielding 7.6 parts (73%) of 1-(4-methoxyphenyl)-1H-1,2,4-triazole-3-thiol.

1. temperaturerefluxed for 1 hour
2. temperatureAfter cooling
3. customis precipitated
4. filtrationIt is filtered off
5. customdried