89607-39-6

Basic information

• Product Name: 6-amino-4-(4-chlorophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
• Synonyms: 6-amino-4-(4-chlorophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
• CAS NO: 89607-39-6
• Molecular Formula: C₁₄H₁₁ClN₄O
• Molecular Weight: 286.72
• Mol File: 89607-39-6.mol
• Article Data: 123

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 6-amino-4-(4-chlorophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 6-amino-4-(4-chlorophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile(89607-39-6)
• EPA Substance Registry System: 6-amino-4-(4-chlorophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile(89607-39-6)

Safety Data

• Hazardous Substances Data: 89607-39-6(Hazardous Substances Data)

Upstream product

• 1867-38-5 4-chlorobenzylidenemalonodinitrile 
• 108-26-9 3-methyl-2-pyrazoline-5-one 
• 89809-77-8 ethyl 6-amino-4-(4-chlorophenyl)-5-cyano-2-methyl-4H-pyran-3-carboxylate 
• 141-97-9 ethyl acetoacetate 
• 104-88-1 4-chlorobenzaldehyde 
• 109-77-3 malononitrile 
• 79785-97-0 hydrazine hydrate 
• 4344-87-0 3-hydroxy-5-methyl-1H-pyrazole 
• 623-48-3 ethyl iodoacetae 
• 7803-57-8 hydrazine hydrate 
• 2033-24-1 cycl-isopropylidene malonate 
• 75-36-5 acetyl chloride 
• 105-45-3 acetoacetic acid methyl ester 
• 3206-39-1 3-methyl-2-pyrazoline-5-one 

Downstream Products

• 136869-97-1 2-[(E)-2-(4-(4-Chloro-phenyl)-5-cyano-6-{[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amino}-1,4-dihydro-pyrano[2,3-c]pyrazol-3-yl)-vinyl]-1-ethyl-quinolinium; iodide 
• 136869-99-3 2-[(E)-2-(4-(4-Chloro-phenyl)-5-cyano-6-{[1-(4-hydroxy-3-methoxy-phenyl)-meth-(E)-ylidene]-amino}-1,4-dihydro-pyrano[2,3-c]pyrazol-3-yl)-vinyl]-1-ethyl-quinolinium; iodide 
• 136870-00-3 2-[(E)-2-(4-(4-Chloro-phenyl)-5-cyano-6-{[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-amino}-1,4-dihydro-pyrano[2,3-c]pyrazol-3-yl)-vinyl]-1-ethyl-quinolinium; iodide 
• 136869-96-0 2-[(E)-2-(4-(4-Chloro-phenyl)-6-{[1-(4-chloro-phenyl)-meth-(E)-ylidene]-amino}-5-cyano-1,4-dihydro-pyrano[2,3-c]pyrazol-3-yl)-vinyl]-1-ethyl-quinolinium; iodide 
• 136869-98-2 2-[(E)-2-(4-(4-Chloro-phenyl)-5-cyano-6-{[1-(4-hydroxy-phenyl)-meth-(E)-ylidene]-amino}-1,4-dihydro-pyrano[2,3-c]pyrazol-3-yl)-vinyl]-1-ethyl-quinolinium; iodide 
• 136897-68-2 2-{(E)-2-[6-Amino-4-(4-chloro-phenyl)-5-cyano-1,4-dihydro-pyrano[2,3-c]pyrazol-3-yl]-vinyl}-1-ethyl-quinolinium; iodide 
• 136869-92-6 3-Amino-4-cyano-6-formyl-5-(4-chlorophenyl)-2,5-dihydropyrano<2,3-c>pyrazole 

Relevant articles and documents

Supported palladium oxide nanoparticles in Al-SBA-15 as an efficient and reusable catalyst for the synthesis of pyranopyrazole and benzylpyrazolyl coumarin derivatives via multicomponent reactions

An eco-friendly method for diversity-oriented synthesis of substituted dihydropyrano[2,3-c]pyrazole and benzylpyrazolyl coumarin derivatives has been achieved via one-pot and multicomponent reaction in the presence of PdO/Al-SBA-15 as an efficient and rec

Nano cobalt ferrite encapsulated-silica particles bearing melamine as an easily recyclable catalyst for the synthesis of dihydropyrano[2,3-c]pyrazoles under green conditions

In this research, it was displayed an efficient method for synthesis of 6-amino-2,4-dihydropyrano[2,3-c] pyrazol-5-carbonitrile derivatives by using CoFe2O4 silica supported bearing melamine as a magnetic nanocatalyst. This nanocompo

Concentrated solar radiation-assisted one-pot/multicomponent synthesis of pyranopyrazole derivatives under neat condition

Concentrated solar radiation (CSR)-assisted synthesis of pyranopyrazole derivatives under solvent and catalyst-free condition has been reported in the present protocol. One-pot multicomponent synthesis from aromatic/heteroaldehyde, ethyl acetoacetate, malononitrile, and hydrazine hydrate leads to the final desired compounds in a good yield. This operationally simple methodology has several advantages such as green and clean reaction profile, simple workup and purification procedures, extremely short reaction time, atom efficiency, and being economical. The current energy-efficient method saves almost 98% of energy as compared to the conventional method. Graphical abstract: [Figure not available: see fulltext.]