164026-03-3

Basic information

• Product Name: 2-Propen-1-one, 1-(4-chloro-2-hydroxyphenyl)-3-(dimethylamino)-
• CAS NO: 164026-03-3
• Molecular Formula: C11H12ClNO2
• Molecular Weight: 225.675
• Mol File: 164026-03-3.mol

Chemical Properties

• CAS DataBase Reference: 2-Propen-1-one, 1-(4-chloro-2-hydroxyphenyl)-3-(dimethylamino)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Propen-1-one, 1-(4-chloro-2-hydroxyphenyl)-3-(dimethylamino)-(164026-03-3)
• EPA Substance Registry System: 2-Propen-1-one, 1-(4-chloro-2-hydroxyphenyl)-3-(dimethylamino)-(164026-03-3)

Safety Data

• Hazardous Substances Data: 164026-03-3(Hazardous Substances Data)

Upstream product

• 6921-66-0 4-chloro-2-hydroxy acetophenone 
• 4637-24-5 N,N-dimethyl-formamide dimethyl acetal 
• 60207-19-4 1-(4-chloro-2-methoxyphenyl)-ethanone 
• 100960-68-7 4-chloro-2-methoxylbenzonitrile 

Downstream Products

• 1354928-54-3 C₁₇H₁₁ClO₄ 
• 1354928-59-8 C₁₇H₁₁ClO₄ 

Relevant articles and documents

Visible Light-Promoted Selenylation/Cyclization of Enaminones toward the Formation of 3-Selanyl-4H-Chromen-4-Ones

A simple and efficient visible-light-promoted selenylation/cyclization of enaminones have been realized for the practical synthesis of 3-selanyl-4H-chromen-4-ones. This reaction is performed in the mild conditions, no transition metal catalyst or photocatalysts and no additional oxidants are required. In addition, the 3-selanyl-4H-chromen-4-ones could be easily converted to selanyl-functionalized pyrimidines by reacting with benzamidine substrates. (Figure presented.).

TBN-triggered, manipulable annulations of: O -hydroxyarylenaminones for divergent syntheses of oximinochromanones and oximinocoumaranones

Divergent synthesis provides an indispensable route to rapid acquisition of structurally diverse chemical scaffolds from identical starting materials. Herein, we describe unprecedented divergent annulations of o-hydroxyarylenaminones promoted by tert-butyl nitrite (TBN) under mild conditions. Two different types of benzo-oxa-heterocycle, including oximinochromanones and oximinocoumaranones, were smoothly assembled with a broad substrate scope and good functional group compatibility.

Convenient and Rapid Synthesis of 3-Selenocyanato-4 H -chromen-4-ones

A sequential one-pot, simple and convenient method is described for the synthesis of 3-selenocyanato-4 H -chromen-4-ones by addition, first of DMF-DMA and then of triselenodicyanide as electrophile.

Expedient chemoselective and catalyst-free synthesis of 3,3-difluorochroman-4-ones from o-hydroxyarylenaminones and Selectfluor

An expedient and mild strategy for the synthesis of unconventional 2-(dimethylamino)-3,3-difluorochroman-4-one derivatives from o-hydroxyarylenaminones and Selectfluor was developed at room temperature under catalyst-free conditions. This method showed excellent chemoselectivity and great functional groups tolerance.

Chromenones as potent bradykinin B1 antagonists

A series of fused 6,6-bicyclic chromenones was investigated for activity against the bradykinin B1 receptor. SAR studies based on a pharmacophore model revealed compounds with high affinity for both human and rabbit B1. These compounds demonstrated favorable pharmacokinetic properties and 5-chlorochromenone 15 was efficacious in a carrageenan-induced mechanical hyperalgesia model for chronic pain.