201735-21-9

Basic information

• Product Name: ethyl 5-amino-4-carbamoyl-1-phenyl-1H-pyrazole-3-carboxylate
• CAS NO: 201735-21-9
• Molecular Weight: 274.279
• Mol File: 201735-21-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: ethyl 5-amino-4-carbamoyl-1-phenyl-1H-pyrazole-3-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 5-amino-4-carbamoyl-1-phenyl-1H-pyrazole-3-carboxylate(201735-21-9)
• EPA Substance Registry System: ethyl 5-amino-4-carbamoyl-1-phenyl-1H-pyrazole-3-carboxylate(201735-21-9)

Safety Data

• Hazardous Substances Data: 201735-21-9(Hazardous Substances Data)

Upstream product

• 93764-93-3 ethyl 5-amino-4-cyano-1-phenyl-1H-pyrazole-3-carboxylate 
• 1649463-17-1 ethyl 5-azido-4-cyano-1-phenyl-1H-pyrazole-3-carboxylate 
• 1649463-16-0 ethyl 5-chloro-4-cyano-1-phenyl-1H-pyrazole-3-carboxylate 
• 38405-71-9 ethyl 5-chloro-4-formyl-1-phenyl-1H-pyrazolo-3-carboxylate 

Downstream Products

• 1649463-22-8 ethyl 4,5-dihydro-6-(3,4-dimethoxyphenyl)-4-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylate 
• 1649463-25-1 ethyl 4,5,6,7-tetrahydro-6-(3,4-dimethoxyphenyl)-4-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylate 
• 1649463-23-9 ethyl 4,5-dihydro-6-(3-methoxyphenyl)-4-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylate 
• 1649463-26-2 ethyl 4,5,6,7-tetrahydro-6-(3-methoxyphenyl)-4-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylate 
• 1649463-24-0 ethyl 6-(4-chlorophenyl)-4,5-dihydro-4-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylate 
• 1649463-27-3 ethyl 6-(4-chlorophenyl)-4,5,6,7-tetrahydro-4-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylate 

Relevant articles and documents

New synthesis and reactions of ethyl 5-amino-4-cyano-1-phenyl-1H-pyrazole- 3-carboxylate

Synthesis of ethyl 5-amino-4-cyano-1-phenyl-1H-pyrazole-3-carboxylate 5 has been achieved via abnormal Beckmann rearrangement of o-chloroaldehyde 1. Reaction of o-aminocarbonitrile 5 with concentrated H2SO4 furnished expected o-amino