3187-88-0

Upstream product

• 107-15-3 ethylenediamine 
• 123-54-6 acetylacetone 
• 70769-79-8 (Z)-4-phenylthiopent-3-en-2-one 

Downstream Products

• 127840-00-0 3,8-dimesityl-r-10a,c-11a-dimethyl-6,10a,11,11a-tetrahydro-5H-bis<1,2,4>oxadiazolo<4,5-d:5',4'-g><1,4>diazepine 
• 127840-01-1 r-10a,t-11a-dimethyl-5,6,10,10a,11,11a-hexahydro-1,3,8,10-tetraphenyl-1H-bis<1,2,4>triazolo<4,3-d:3',4'-g><1,4>diazepine 

Relevant academic research and scientific papers

Reactions of β-Sulfenyl α,β-Unsaturated Ketones with Guanidine, Amidines and Diamines

β-Sulfenyl α,β-unsaturated ketones 1a-c reacted with guanidine or amidines to give pyrimidine derivatives 3 in 14-76percent yields.Treatment of ketones 1 with diamines such as ethylenediamine and o-phenylenediamine afforded the seven-membered heterocycles, 2,3-dihydro-1,4-diazepine 5 and 2,3-benzo-1,4-diazepines 8a-c.