84920-95-6

Basic information

• Product Name: 4-[(E)-3-(4-Methoxy-phenyl)-acryloyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
• Synonyms: 4-[(E)-3-(4-Methoxy-phenyl)-acryloyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
• CAS NO: 84920-95-6
• Molecular Weight: 348.401
• Mol File: 84920-95-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-[(E)-3-(4-Methoxy-phenyl)-acryloyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-[(E)-3-(4-Methoxy-phenyl)-acryloyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one(84920-95-6)
• EPA Substance Registry System: 4-[(E)-3-(4-Methoxy-phenyl)-acryloyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one(84920-95-6)

Safety Data

• Hazardous Substances Data: 84920-95-6(Hazardous Substances Data)

Upstream product

• 40570-67-0 4-acetyl-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one 
• 123-11-5 4-methoxy-benzaldehyde 

Downstream Products

• 84920-98-9 5-(4-Methoxy-phenyl)-1',5'-dimethyl-2'-phenyl-4,5,1',2'-tetrahydro-1H-[3,4']bipyrazolyl-3'-one 

Relevant articles and documents

Reactions with 3-pyrazolin-5-ones: synthesis of some 4-substituted 2,3-dimethyl-1-phenyl-3-pyrazolin-5-ones

4-Acetylantipyrine (1) was condensed with aromatic or heterocyclic aldehydes to yield the cinnamoylidene derivatives 4a-d. Compound 4b was converted into the pyrazolinylantipyrine derivative 9 by hydrazine hydrate. 4-(Chloroacetyl)antipyrine (2) reacted w