894086-51-2

Basic information

• Product Name: ethyl 5,6,7,8-tetrahydro-2-methyl-4-[(triphenyl-λ⁵-phosphanylidene)amino][1]benzothieno[2,3-b]pyridine-3-carboxylate
• Synonyms: ethyl 5,6,7,8-tetrahydro-2-methyl-4-[(triphenyl-λ⁵-phosphanylidene)amino][1]benzothieno[2,3-b]pyridine-3-carboxylate
• CAS NO: 894086-51-2
• Molecular Weight: 550.661
• Mol File: 894086-51-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: ethyl 5,6,7,8-tetrahydro-2-methyl-4-[(triphenyl-λ⁵-phosphanylidene)amino][1]benzothieno[2,3-b]pyridine-3-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 5,6,7,8-tetrahydro-2-methyl-4-[(triphenyl-λ⁵-phosphanylidene)amino][1]benzothieno[2,3-b]pyridine-3-carboxylate(894086-51-2)
• EPA Substance Registry System: ethyl 5,6,7,8-tetrahydro-2-methyl-4-[(triphenyl-λ⁵-phosphanylidene)amino][1]benzothieno[2,3-b]pyridine-3-carboxylate(894086-51-2)

Safety Data

• Hazardous Substances Data: 894086-51-2(Hazardous Substances Data)

Upstream product

• 141-97-9 ethyl acetoacetate 
• 4651-91-6 3-cyano-2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene 
• 70291-56-4 ethyl 4-amino-5,6,7,8-tetrahydro-2-methyl[1]benzothieno[2,3-b]pyridine-3-carboxylate 
• 603-35-0 triphenylphosphine 

Relevant articles and documents

Synthesis of derivatives of pyrido[4,3-d]pyrimidin-4(3H)-one via an iminophosphorane

A series of new, 2-substituted 3-aryl-8,9,10,11-tetrahydro-5-methyl[1] benzothieno[3′,2′:5,6]pyrido[4,3-d]pyrimidin-4(3H)-ones, compounds 5a-q, were designed and synthesized via the aza-Wittig reaction as the key step. The iminophosphorane 1 reacted with

A facile synthesis and biological activity of novel tetrahydrobenzo[4′,5′]thieno[3′,2′:5,6]pyrido[4, 3-d]pyrimidin-4(3H)-ones

The synthesis and biological activity of 2-substituted-8,9,10,11-tetrahydrobenzo[4′,5′]thieno[3 ′,2′:5,6] pyrido[4,3-d]pyrimidin-4(3H)-ones are described. Bioassay results indicated that these compounds have antifungal activity against Botrytis cinerea at