335274-80-1

Basic information

• Product Name: 2-[(4-benzyl-piperazine-1-carbothioyl)-amino]-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester
• Synonyms: 2-[(4-benzyl-piperazine-1-carbothioyl)-amino]-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester
• CAS NO: 335274-80-1
• Molecular Weight: 417.596
• Mol File: 335274-80-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-[(4-benzyl-piperazine-1-carbothioyl)-amino]-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[(4-benzyl-piperazine-1-carbothioyl)-amino]-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester(335274-80-1)
• EPA Substance Registry System: 2-[(4-benzyl-piperazine-1-carbothioyl)-amino]-4,5-dimethyl-thiophene-3-carboxylic acid ethyl ester(335274-80-1)

Safety Data

• Hazardous Substances Data: 335274-80-1(Hazardous Substances Data)

Upstream product

• 2759-28-6 1-phenylmethylpiperazine 
• 85716-85-4 ethyl 2-isothiocyanato-4,5-dimethylthiophene-3-carboxylate 

Downstream Products

• 335274-96-9 3-amino-2-(4-benzyl-piperazin-1-yl)-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one 

Relevant articles and documents

Design, synthesis and binding properties of novel and selective 5-HT3 and 5-HT4 receptor ligands

This work reports the synthesis and the binding tests on the 5-HT3 and 5-HT4 receptors of new thienopyrimidopiperazine and piperazinylacylaminodimethylthiophene derivatives, in order to identify potent and selective ligands for each receptor. The compound with higher affinity and selectivity for the 5-HT3 over the 5-HT4 receptor was the 3-amino-2-(4-benzyl-l-piperazinyl)-5,6-dimethyl-thieno[2,3-d]pyrimidin-4(3H)- one 28 (5-HT3 Ki = 3.92 nM, 5-HT4 not active), the compound with higher affinity and selectivity for the 5-HT4 over the 5-HT3 receptor was the 2-[4-[4-(2-pyrimidinyl)-l-piperazinyl]butanoylamino]-4,5-dimethyl-3-thiophene carboxylic acid ethyl ester 41 (5-HT4Ki= 81.3 nM, 5-HT3 not active). Conformational analyses were carried out on the compounds of the piperazinylacylaminodimethylthiophene series (39-42) taking compound 41 as the template.