110164-07-3

Upstream product

• 95356-15-3 1-(2-methylphenyl)piperazine hydrochloride 
• 110164-47-1 N-(3-carbomethoxythien-4-yl)-N'-(2-chloroethyl)urea 
• 69363-85-5 methyl 4-aminothiophene-3-carboxylate 

Downstream Products

• 130475-54-6 methyl 3-[3-[2-[4-(2-methylphenyl)piperazin-1-yl]ethyl]-2,4-dioxothieno[3,4-d]pyrimidin-1-yl]propanoate 
• 130475-55-7 Sodium; 3-{2,4-dioxo-3-[2-(4-o-tolyl-piperazin-1-yl)-ethyl]-3,4-dihydro-2H-thieno[3,4-d]pyrimidin-1-yl}-propionate 

Relevant academic research and scientific papers

Thiophene Systems. 9. Thienopyrimidinedione Derivatives as Potential Antihypertensive Agents

A series of thieno-, thieno-, and thienopyrimidine-2,4-diones with (phenylpiperazinyl)alkyl substitution at N-3 have been synthesized and evaluated for antihypertensive effects in spontaneously hypertensive rats (SHR).These 49 compoun

Thienopyrimidine-2,4-dione derivatives and intermediates thereof

The synthesis of thienopyrimidine-2,4-dione derivatives and their urea intermediates is described. The novel urea intermediates and thienopyrimidine-2,4-dione derivatives are generally vasodilating agents and anti-hypertensive agents. The compounds are us