104308-56-7

Upstream product

• 92511-32-5 3-exo-aminobicyclo[2.2.1]hept-5-ene-2-exo-carboxylic acid 
• 622-59-3 1-isothiocyanato-4-methylbenzene 
• 88330-29-4 (1SR,2RS,3SR,4RS)-3-aminobicyclo[2.2.1]hept-5-ene-2-carboxylic acid 

Downstream Products

• 104369-29-1 3-p-tolyl-2-thioxo-2,3,r-4a,t-5,t-8,c-8a-hexahydro-5,8-methanoquinazolin-4(1H)-one 
• 104369-29-1 3-p-tolyl-2-thioxo-2,3,r-4a,c-5,c-8,c-8a-hexahydro-5,8-methanoquinazolin-4(1H)-one 
• 104369-37-1 3-(4-methylphenyl)-2,3-dihydro-2-thioxopyrimidin-4(1H)-one 

Relevant academic research and scientific papers

Stereochemical Studies. Part 86. Saturated Heterocycles. Part 81. Preparation of New Thiouracils via Retrodiene Decomposition of Methylene-bridged Quinazolone Thiones

endo- and exo-Norbornene (1) and (3) and norbornane (2) and (4) amino acids and isothiocyanates give methylene-bridged 2-thioxohexahydro- (10) and (11) and octahydro- (12) and (13)-quinazolin-4-ones.Compounds (10) and (11) decompose in a reto-Diels-Alder