77012-49-8

Basic information

• Product Name: 4-[1-Phenyl-meth-(Z)-ylidene]-2-((E)-styryl)-4H-oxazol-5-one
• Synonyms: 4-[1-Phenyl-meth-(Z)-ylidene]-2-((E)-styryl)-4H-oxazol-5-one
• CAS NO: 77012-49-8
• Molecular Weight: 275.307
• Mol File: 77012-49-8.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 4-[1-Phenyl-meth-(Z)-ylidene]-2-((E)-styryl)-4H-oxazol-5-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-[1-Phenyl-meth-(Z)-ylidene]-2-((E)-styryl)-4H-oxazol-5-one(77012-49-8)
• EPA Substance Registry System: 4-[1-Phenyl-meth-(Z)-ylidene]-2-((E)-styryl)-4H-oxazol-5-one(77012-49-8)

Safety Data

• Hazardous Substances Data: 77012-49-8(Hazardous Substances Data)

Upstream product

• 538-51-2 benzylidene phenylamine 
• 115127-03-2 N-cinnamoylamino glycine 
• 24474-94-0 2-styryl-4H-oxazol-5-one 
• 100-52-7 benzaldehyde 
• 16534-24-0 N-cinnamoylglycine 

Downstream Products

• 879562-00-2 4-Benzylidene-1-phenyl-2-styryl-Δ²-imidazolin-5-one 
• 99875-15-7 4-benzylidene-2-styryl-2-imidazolin-5-one 
• 77008-48-1 (Z)-2-cinnamamido-N,3-diphenylacrylamide 
• 117332-18-0 1-phenyl-2-((1E)-2-phenylvinyl)-4-phenylmethylene-2-imidazolin-5-one 
• 99875-15-7 3-Phenyl-5-[1-phenyl-meth-(Z)-ylidene]-2-((E)-styryl)-3,5-dihydro-imidazol-4-one 

Relevant articles and documents

Introducing of potent cytotoxic novel 2-(aroylamino)cinnamamide derivatives against colon cancer mediated by dual apoptotic signal activation and oxidative stress

Curcumin and trans-cinnamaldehyde are acrolein-based Michael acceptor compounds that are commonly found in domestic condiments, and known to cause cancer cell death via redox mechanisms. Based on the structural features of these compounds we designed and synthesized several 2-cinnamamido-N-substituted-cinnamamide (bis-cinnamamide) compounds. One of the derivatives, (Z)-2-[(E)-cinnamamido]-3-phenyl-N-propylacrylamide 8 showed a moderate antiproliferative potency (HCT-116 cell line inhibition of 32.0 μM), no inhibition of normal cell lines C-166, and proven cellular activities leading to apoptosis. SAR studies led to more than 10-fold increase in activity. Our most promising compound, [(Z)-3-(1H-indol-3-yl)-N-propyl-2-[(E)-3-(thien-2-yl)propenamido)propenamide] 45 killed colon cancer cells at IC50 = 0.89 μM (Caco-2), 2.85 μM (HCT-116) and 1.65 μM (HT-29), while exhibiting much weaker potency on C-166 and BHK normal cell lines (IC50 = 71 μM and 77.6 μM, respectively). Cellular studies towards identifying the compounds mechanism of cytotoxic activities revealed that apoptotic induction occurs in part as a result of oxidative stress. Importantly, the compounds showed inhibition of cancer stem cells that are critical for maintaining the potential for self-renewal and stemness. The results presented here show discovery of covalently acting Michael addition compounds that potently kill cancer cells by a defined mechanism, with prominent selectivity profile over non-cancerous cell lines.

A Facile Preparation of 4-Arylidene-4,5dihydrooxazol-5-ones using Zeolite as a Cyclodehydrating Agent

An efficient new method for the azlactonisation of acylamino acids using zeolite under mild conditions is described; the method is fairly general as well as providing high yields.

Condensation of Schiff bases with 2-oxazolin-5-ones: simultaneous introduction of arylidene and amino moieties

Schiff bases condense with 2-oxazolin-5-ones having a C-4 methylene and/or C-2 methyl group, and the reaction in glacial acetic acid, containing freshly fused sodium acetate, produces 4-arylidene- and/or 2-styryl-2-imidazoline-5-ones as a result of simult