119824-84-9

Basic information

• Product Name: methyl 1,3-diphenyl-4-(o-methoxyphenyl)pyrazole-5-carboxylate
• Synonyms: methyl 1,3-diphenyl-4-(o-methoxyphenyl)pyrazole-5-carboxylate
• CAS NO: 119824-84-9
• Molecular Weight: 384.434
• Mol File: 119824-84-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: methyl 1,3-diphenyl-4-(o-methoxyphenyl)pyrazole-5-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 1,3-diphenyl-4-(o-methoxyphenyl)pyrazole-5-carboxylate(119824-84-9)
• EPA Substance Registry System: methyl 1,3-diphenyl-4-(o-methoxyphenyl)pyrazole-5-carboxylate(119824-84-9)

Safety Data

• Hazardous Substances Data: 119824-84-9(Hazardous Substances Data)

Upstream product

• 119824-83-8 1,3-diphenyl-4-orthomethoxyphenyl-5-methoxycarbonyl pyrazoline 
• 1846-76-0 ethyl coumarin-3-carboxylate 
• 119824-88-3 1,3-diphenyl-3a-ethoxycarbonyl-3a,9b-dihydro-4-oxo-3H-benzopyrano<3,4-c>pyrazole 
• 119854-45-4 1,3-diphenyl-3a-4b-dihydro-4-oxo-3H-benzopyrano<3,4-c>pyrazole-3a-carboxylic acid 
• 119824-89-4 1,3-diphenyl-3a-acetyl-3a,9b-dihydro-4-oxo-3H-benzopyrano<3,4-c>pyrazole 
• 2549-08-8 3-benzamidocoumarin 
• 67-56-1 methanol 
• 145383-26-2 4-(2-Methoxy-phenyl)-1,3,7-triphenyl-8-oxa-1,2,6-triaza-spiro[4.4]nona-2,6-dien-9-one 
• 151806-43-8 N-(4-Oxo-1,3-diphenyl-3,9b-dihydro-chromeno[3,4-c]pyrazol-3a-yl)-benzamide 
• 77-78-1 dimethyl sulfate 
• 119824-81-6 1,3-diphenyl-4-oxo-3H-benzopyrano<3,4-c>pyrazole 
• 3949-36-8 3-acetylcoumarin 
• 15424-14-3 N-phenylbenzohydrazonoyl chloride 

Downstream Products

• 71490-84-1 1,3-diphenyl-4-orthomethoxyphenyl pyrazole 
• 119824-85-0 1,3-diphenyl-4-orthomethoxyphenyl pyrazole-5-carboxylic acid 

Relevant articles and documents

Synthesis of aminopyrazolecarboxylic acid derivatives

Diphenylnitrilimine (2) adds regioselectively to 3-acylaminocoumarins (3a,b) and methyl α-acylamino-o-methoxycinnamate (4) to yield exclusively the cycloadducts (5a,b) and (8) respectively.Compounds 5 were converted into 8 by their treatment with KOH and

REGIOCHEMISTRY OF THE CYCLOADDITIONS OF DIPHENYLNITRILIMINE TO COUMARIN, 3-ETHOXYCARBONYL AND 3-ACETYL COUMARINS. A REINVESTIGATION

The cycloaddition reactions of diphenylnitrilimine to coumarin, 3-ethoxycarbonyl and 3-acetylcoumarins were studied.The observed regiochemistry of the reaction with the coumarin 4a was the same as the one suggested by other researchers.For the coumarins 4