71870-93-4

Basic information

• Product Name: Benzeneacetonitrile, 4-chloro-a-(methoxymethylene)-
• CAS NO: 71870-93-4
• Molecular Formula: C10H8ClNO
• Molecular Weight: 193.633
• Mol File: 71870-93-4.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Benzeneacetonitrile, 4-chloro-a-(methoxymethylene)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzeneacetonitrile, 4-chloro-a-(methoxymethylene)-(71870-93-4)
• EPA Substance Registry System: Benzeneacetonitrile, 4-chloro-a-(methoxymethylene)-(71870-93-4)

Safety Data

• Hazardous Substances Data: 71870-93-4(Hazardous Substances Data)

Upstream product

• 24823-81-2 trimethoxypropane 
• 62538-21-0 2-(4-chloro-phenyl)-3-oxo-propionitrile 
• 55474-40-3 α-(4-chlorophenyl)-α-propionylacetonitrile 
• 149-73-5 trimethyl orthoformate 
• 77-78-1 dimethyl sulfate 
• 53283-56-0 3-hydroxy-2-(p-chlorophenyl)propenenitrile 
• 140-53-4 p-chlorobenzyl cyanide 

Downstream Products

• 1621967-45-0 7-(4-chlorophenyl)-3-(4-methoxyphenyl)thieno[3,2-d]pyrimidin-4(3H)-one 
• 17039-14-4 5-(4-chlorophenyl)pyrimidine-2,4-diamine 
• 58-14-0 2,4-diamino-5-(4-chlorophenyl)-6-ethylpyrimidine 

Relevant articles and documents

Mechanochemical Magnesium-Mediated Minisci C-H Alkylation of Pyrimidines with Alkyl Bromides and Chlorides

A novel method to synthesize 4-alkylpyrimidines by the mechanochemical magnesium-mediated Minisci reaction of pyrimidine derivatives and alkyl halides has been reported. The reaction process operates with a broad substrate scope and excellent regioselectivity under mild conditions with no requirement of transition-metal catalysts, solvents, and inert gas protection. The practicality of this protocol has been demonstrated by the up-scale synthesis, mechanochemical product derivatization, and antimalarial drug pyrimethamine preparation.

Synthesis and biological evaluation of N3-alkyl-thienopyrimidin-4-ones as mGluR1 antagonists

Metabotropic glutamate receptor subtype 1 (mGluR1) is a potential target for the treatment of neuropathic pain, and there has been much effort to discover mGluR1 antagonists. In this study, a series of N3-alkyl-thienopyrimidin-4-ones were prepared by introducing various alkyl and aryl groups to the N3- and 7-positions of the thienopyrimidin-4-one core structure, respectively, and their inhibitory activities against mGluR1 were biologically evaluated. Structure-activity relationship study revealed that the trans-4-methylcyclohexyl, cycloheptyl, and cyclooctyl groups at N3-position, and 2-fluorophenyl group at 7-position were most effective in potentiating the inhibitory activity of the thienopyrimidin-4-one derivatives against mGluR1. Among the synthesized compounds, 3-cyclooctyl-7-phenylthienopyrimidin-4-one and 3-cycloheptyl-7-(2-fluorophenyl)thienopyrimidin-4-one exhibited the most potent inhibitory activities with IC50 values of 115 and 107 nM, respectively.

CONFIGURATION OF ENOL METHYL ETHERS OF α-FORMYL-α-PHENYLACETONITRILE AND OF ITS PARA DERIVATIVES

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