259110-71-9

Upstream product

• 131448-05-0 7-methyl-3-phenyl-2,4-dioxo-1,2,3,4-tetrahydropyrido<2,3-d>pyrimidine-5-carboxylic acid 
• 131448-03-8 ethyl 7-methyl-3-phenyl-2,4-dioxo-1,2,3,4-tetrahydropyrido<2,3-d>pyrimidine-5-carboxylate 

Downstream Products

• 623580-30-3 7-methyl-2,4-dioxo-3-phenyl-1,2,3,4-tetrahydro-pyrido[2,3-d]pyrimidine-5-carboxylic acid diallylamide 
• 259110-76-4 7-methyl-3-phenyl-5-(4-phenyl-piperazine-1-carbonyl)-1H-pyrido[2,3-d]pyrimidine-2,4-dione 
• 259110-75-3 7-methyl-5-(4-methyl-piperazine-1-carbonyl)-3-phenyl-1H-pyrido[2,3-d]pyrimidine-2,4-dione 
• 259110-74-2 7-methyl-5-(morpholine-4-carbonyl)-3-phenyl-1H-pyrido[2,3-d]pyrimidine-2,4-dione 
• 259110-73-1 7-methyl-3-phenyl-5-(piperidine-1-carbonyl)-1H-pyrido[2,3-d]pyrimidine-2,4-dione 
• 259110-72-0 7-methyl-3-phenyl-5-(pyrrolidine-1-carbonyl)-1H-pyrido[2,3-d]pyrimidine-2,4-dione 

Relevant academic research and scientific papers

Investigations on the synthesis and pharmacological properties of amides of 7-methyl-3-phenyl-1-[2-hydroxy-3-(4-phenyl-1-piperazinyl)propyl]-2,4- dioxo-1,2,3,4-tetra-hydropyrido[2,3-d]pyrimidine-5-carboxylic acid

Synthesis of amides of 7-methyl-3-phenyl-2,4-dioxo-1,2,3,4- tetrahydropyrido[2,3-d]pyrimidine-5-carboxylic acid (6-10) and their 1-[2- hydroxy-3(4-phenyl-1-piperazinyl)propyl] derivatives (11-15) are described. Some of them displayed strong analgesic acti