87895-90-7

Upstream product

• 20357-25-9 6-nitroveratraldehyde 

Downstream Products

• 92339-92-9 2-(2-acetylamino-4,5-dimethoxyphenyl)-5-(3,4-dimethoxyphenyl)-1,3,4-thiadiazole 
• 87880-53-3 2-(3,4-dimethoxyphenyl)-8,9-dimethoxy-5-methyl-10bH-<1,3,4>thiadiazolo<3,2-c>quinazoline 
• 87880-55-5 4-acetyl-5-(2-amino-4,5-dimethoxyphenyl)-2-(3,4-dimethoxyl)-Δ²-1,3,4-thiadiazoline 
• 87880-57-7 2-(3,4-Dimethoxy-phenyl)-7,8-dimethoxy-4-methyl-9bH-1-thia-3,3a,5-triaza-cyclopenta[a]naphthalene; compound with perchloric acid 
• 87880-56-6 4-acetyl-5-(2-acetylamino-4,5-dimethoxyphenyl)-2-(3,4-dimethoxyphenyl)-Δ²-1,3,4-thiadiazoline 

Relevant academic research and scientific papers

Electron Deficient Heteroaromatic Ammonioamidates. Part 25. N-(Quinazolin-3-io)amidates. Part 12. The Synthesis of N-(6,7-Dimethoxy-2-methylquinazolin-3-io)ethoxythioformamidate and of 2-(3,4-Dimethoxyphenyl)-8,9-dimethoxy-5-methyl-10bH--thiadiazol

The synthesis of N-(6,7-dimethoxy-2-methylquinazolin-3-io)ethoxythioformamidate (7a) has been carried out starting with the thioacylhydrazone (5a) via cyclization of the acetylamino thioacylhydrazone (6a).An analogous attempt to synthesize the related thi