110465-34-4

Upstream product

• 141-82-2 malonic acid 
• 1220-00-4 1,3-bis(4-chlorophenyl)thiourea 

Downstream Products

• 141239-16-9 1,3-Bis-(4-chloro-phenyl)-2-thioxo-2,3,5,6,7,8-hexahydro-1H-benzo[4,5]furo[2,3-d]pyrimidin-4-one 
• 130231-83-3 1,3-Bis-(4-chloro-phenyl)-5,6-diphenyl-2-thioxo-2,3-dihydro-1H-furo[2,3-d]pyrimidin-4-one 
• 128721-66-4 1,3-Bis-(4-chloro-phenyl)-5-(3-oxo-1,3-diphenyl-propyl)-2-thioxo-dihydro-pyrimidine-4,6-dione 
• 128721-52-8 1,3-Bis-(4-chloro-phenyl)-5,7-diphenyl-2-thioxo-1,2,3,5-tetrahydro-pyrano[2,3-d]pyrimidin-4-one 
• 129650-47-1 1,3-Bis-(4-chloro-phenyl)-6-methyl-2-thioxo-2,3-dihydro-1H-furo[2,3-d]pyrimidin-4-one 
• 129650-53-9 1,3-Bis-(4-chloro-phenyl)-5-(2-oxo-propyl)-2-thioxo-dihydro-pyrimidine-4,6-dione 
• 137064-32-5 N-[1,3-Bis-(4-chloro-phenyl)-4,7-dioxo-2-thioxo-1,3,4,7-tetrahydro-2H-pyrano[2,3-d]pyrimidin-6-yl]-benzamide 
• 144661-23-4 1,3-bis(4-chlorophenyl)-5-ethoxymethylene-1,2,3,4,5,6-hexahydro-4,6-dioxo-2-thioxopyrimidine 
• 155580-47-5 1,3-Bis-(4-chloro-phenyl)-5-phenylaminomethylene-2-thioxo-dihydro-pyrimidine-4,6-dione 
• 135764-09-9 5-(2-Chloro-acetyl)-1,3-bis-(4-chloro-phenyl)-2-thioxo-dihydro-pyrimidine-4,6-dione 
• 110465-39-9 1,3-Bis-(4-chloro-phenyl)-5,7,7-trimethyl-2-thioxo-1,2,3,7-tetrahydro-pyrano[2,3-d]pyrimidin-4-one 
• 128721-73-3 1,3-Bis-(4-chloro-phenyl)-5-[3-(4-methoxy-phenyl)-3-oxo-1-phenyl-propyl]-2-thioxo-dihydro-pyrimidine-4,6-dione 
• 128721-59-5 1,3-Bis-(4-chloro-phenyl)-7-(4-methoxy-phenyl)-5-phenyl-2-thioxo-1,2,3,5-tetrahydro-pyrano[2,3-d]pyrimidin-4-one 
• 110465-46-8 1,3-Bis-(4-chloro-phenyl)-5,7-diethyl-7-methyl-2-thioxo-1,2,3,7-tetrahydro-pyrano[2,3-d]pyrimidin-4-one 

Relevant academic research and scientific papers

Novel one pot synthesis of new pyranopyrimidines using microwaves

A novel and one pot synthesis of pyrano[2,3-d]pyrimidines from thiobarbituric acids under microwave irradiation using basic alumina is reported.