55420-70-7

Basic information

• Product Name: 4-(3,4-dichlorophenyl)but-3-en-2-one
• CAS NO: 55420-70-7
• Molecular Formula: C₁₀H₈Cl₂O
• Molecular Weight: 215.0759
• Mol File: 55420-70-7.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 342.7°C at 760 mmHg
• Flash Point: 144.6°C
• Density: 1.28g/cm³
• Vapor Pressure: 7.4E-05mmHg at 25°C
• Refractive Index: 1.588
• CAS DataBase Reference: 4-(3,4-dichlorophenyl)but-3-en-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(3,4-dichlorophenyl)but-3-en-2-one(55420-70-7)
• EPA Substance Registry System: 4-(3,4-dichlorophenyl)but-3-en-2-one(55420-70-7)

Safety Data

• Hazardous Substances Data: 55420-70-7(Hazardous Substances Data)

Upstream product

• 6287-38-3 3,4-dichlorobenzaldehyde 
• 1439-36-7 1-triphenylphosphoranylidene-2-propanone 
• 102-49-8 3,4-dichlorobenzyl amine 
• 67-64-1 acetone 
• 4202-14-6 dimethyl (2-oxopropyl)phosphonate 

Downstream Products

• 159208-15-8 4-(3,4-Dichlorophenyl)-2-methyl-4,6,7,8-tetrahydro-5(1H)-quinolone 
• 1609385-97-8 (E)-3-(4-(3,4-dichlorophenyl)-2-oxobut-3-en-1-yl)-3-hydroxyindolin-2-one 
• 84175-34-8 1-(3,4-dichlorophenyl)-5-morpholin-4-yl-1-penten-3-one hydrochloride 
• 27463-42-9 5-(3,4-dichlorophenyl)-1,3-cyclohexanedione 
• 722493-76-7 (E)-6-(3,4-Dichloro-phenyl)-2,4-dioxo-hex-5-enoic acid ethyl ester 
• 736150-30-4 4-[(E)-5-(3,4-dichlorophenyl)-3-oxopent-4-enoyl]piperidine-1-carboxylic acid tert-butyl ester 
• 77921-31-4 4-(3,4-Dichloro-phenyl)-4-ethylsulfanyl-butan-2-one 
• 103976-83-6 C₁₁H₁₁Cl₂N₃S 
• 74529-91-2 3-<1-(3,4-Dichlorophenyl)-3-oxobutyl>-1,2-benzoxathiin-4(3H)-one-2,2-dioxide 
• 84175-33-7 1-(3,4-dichlorophenyl)-5-(4-morpholinyl)-3-pentanone hydrochloride 

Relevant articles and documents

Copper-catalyzed one-pot oxidation-aldol/henry reaction of benzylic amines to α,β-unsaturated methyl ketone/nitro compounds

A novel one-pot synthesis of α,β-unsaturated methyl ketone/nitro compounds from benzylic amines through an oxidation-aldol/Henry reaction is reported. The reaction proceeded well by using MCPBA as oxidant and CuCl 2·2H2O as catalyst. A variety of functionalized α,β-unsaturated methyl ketone/nitro compounds were assembled in moderate yields by application of this catalytic one-pot reaction. Georg Thieme Verlag Stuttgart New York.

PYRIDINE AND PYRIMIDINE DERIVATIVES AS MGIUR2 ANTAGONISTS

The present invention relates to compounds of formula (I), a process for the manufacture thereof, pharmaceutical compositions containing them, and their use for treating CNS disorders:wherein A, B, X, Y, R1, R2, R3 and R4 are as defined in the description and claims.

7-Chloro-3-substituted aryl-3,4-dihydro-1,9(2H,10H) and 10 hydroxy acridinedioneimines having antimalarial activity

7-Chloro-3-substituted aryl-3,4-dihydro-1,9-(2H,1OH) and 10-hydroxy-acridinedioneimines and their pharmaceutically acceptable salts and a process for preparing them are disclosed and claimed. The compounds are useful in the treatment of protozoan diseases