53162-41-7

Upstream product

• 4506-71-2 ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate 
• 532-55-8 Benzoyl isothiocyanate 

Downstream Products

• 105544-52-3 2-Amino-5,6,7,8-tetrahydro-benzothieno<2,3-d><1,3>thiazin-4-on 
• 149440-62-0 2-Benzoylamino-5,6,7,8-tetrahydro-benzothieno<2,3-d><1,3>thiazin-4-on 
• 1452776-62-3 2-(methylsulfanyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-4-yl 4-Methylbenzenesulfonate 
• 1452776-63-4 2-(methylsulfanyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-4-yl 4-Cyanobenzenesulfonate 
• 1452776-67-8 2-(benzylsulfanyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-4-yl 4-methylbenzenesulfonate 
• 1452776-68-9 2-(benzylsulfanyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-4-yl 4-cyanobenzenesulfonate 
• 1452776-69-0 2-(benzylsulfanyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-4-yl methanesulfonate 
• 1452776-72-5 2-(morpholin-4-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-4-yl 4-methylbenzenesulfonate 
• 1452776-73-6 2-(morpholin-4-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-4-yl 4-cyanobenzenesulfonate 
• 1452776-77-0 2-(N-benzyl-N-methylamino)-5,6,7,8-tetrahydrobenzo[4,5]-thieno[2,3-d]pyrimidin-4-yl 4-methylbenzenesulfonate 
• 1452776-78-1 2-(N-benzyl-N-methylamino)-5,6,7,8-tetrahydrobenzo[4,5]-thieno[2,3-d]pyrimidin-4-yl 4-cyanobenzenesulfonate 
• 1452776-79-2 2-(N-benzyl-N-methylamino)-5,6,7,8-tetrahydrobenzo[4,5]-thieno[2,3-d]pyrimidin-4-yl methanesulfonate 
• 324036-21-7 2-(benzylsulfanyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]-pyrimidin-4(3H)-one 
• 1452776-55-4 2-(N-benzyl-N-methylamino)-5,6,7,8-tetrahydrobenzo[4,5]-thieno[2,3-d]pyrimidin-4(3H)-one 

Relevant academic research and scientific papers

Synthesis and reactions of some heterocyclic candidates based on 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene moiety as anti-arrhythmic agents

In continuation of our previous work, a series of novel thiophene derivatives 4-16 were synthesized by the reaction of ethyl 2-amino-4,5,6,7- tetrahydrobenzo[b]thiophene-3-carboxylate (1) or 2-amino-4,5,6,7- tetrahydrobenzo[b]thiophene-3-carbonitrile (2)

One-step synthesis of 2-aminothieno [2,3-d]thiazen-4-ones in some cases 5,6-anellated from ethyl 2-benzoylthioureidothiophen-3-carboxylates and evaluation of their anti-allergy activity

The cyclization of ethyl 2-benzoylthioureidothiophen-3-carboxylates under basic conditions is known to give 2-thioxothieno[2,3-d]pyrimidin-4(1H, 3H)-ones. On the other hand, we have found that ethyl 2-benzoylthioureidothiophen-3-carboxylates 10-16 on trea