77053-52-2

Basic information

• Product Name: Benzeneacetic acid, 2-bromo-4-methyl-, methyl ester
• Synonyms: Benzeneacetic acid, 2-bromo-4-methyl-, methyl ester;Methyl 2-(2-bromo-4-methylphenyl)acetate
• CAS NO: 77053-52-2
• Molecular Formula: C₁₀H₁₁BrO₂
• Molecular Weight: 243.11
• Mol File: 77053-52-2.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 283.9±25.0 °C(Predicted)
• Appearance: /
• Density: 1.391±0.06 g/cm3(Predicted)
• CAS DataBase Reference: Benzeneacetic acid, 2-bromo-4-methyl-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzeneacetic acid, 2-bromo-4-methyl-, methyl ester(77053-52-2)
• EPA Substance Registry System: Benzeneacetic acid, 2-bromo-4-methyl-, methyl ester(77053-52-2)

Safety Data

• Hazardous Substances Data: 77053-52-2(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 35675-44-6 4-methylphenylacetyl chloride 
• 25297-16-9 2-bromo-2-(p-tolyl)acetic acid 
• 622-47-9 4-tolylacetic acid 
• 23786-13-2 methyl p-tolylacetate 

Downstream Products

• 343946-43-0 1-(p-tolyl)-3-azabicyclo[3.1.0]-hexan-2-one 
• 66504-83-4 (1R,2S)-1-p-Tolyl-cyclopropane-1,2-dicarboxylic acid 
• 66504-83-4 (1R,2S)-(+)-1-(4-methylphenyl)-1,2-cyclopropanedicarboxylic acid 
• 66504-85-6 (1S,2R)-(-)-1-(4-methylphenyl)-1,2-cyclopropanedicarboxylic acid 
• 66504-84-5 (1R,5S)-1-p-Tolyl-3-aza-bicyclo[3.1.0]hexane-2,4-dione 
• 66504-77-6 (1S,5R)-1-p-Tolyl-3-aza-bicyclo[3.1.0]hexane-2,4-dione 
• 83213-66-5 (1R,5S)-1-(4-methylphenyl)-3-azabicyclo[3.1.0]hexane 
• 83213-67-6 (-)-bicifadine 
• 66504-87-8 (+/-)-1-(4-methylphenyl)-3-azabicyclo[3.1.0]hexan-2,4-dione 
• 86215-19-2 3-Cyclopropylmethyl-1-(p-tolyl)-3-azabicyclo<3.1.0>hexan 
• 86215-31-8 3-Allyl-1-(p-tolyl)-3-azabicyclo<3.1.0>hexan 
• 86215-53-4 3-methyl-1-(4-methylphenyl)-3-azabicyclo<3.1.0>hexane 
• 71195-57-8 bicifadine 
• 66504-76-5 (1R,2S)-1-p-Tolyl-cyclopropane-1,2-dicarboxylic acid dimethyl ester 

Relevant articles and documents

Diastereo- And Enantioselective Synthesis of Quaternary α-Amino Acid Precursors by Copper-Catalyzed Propargylation

A diastereo- and enantioselective propargylic substitution reaction between propargylic carbonates and α-substituted nitroacetates catalyzed by a Cu-pybox complex is described. This method allows the preparation of a series of non-proteinogenic quaternary α-amino acid precursors featuring two contiguous stereogenic centers and a terminal alkyne moiety in high yields with good to excellent diastereo- and enantioselectivities in most cases. The propargylated adducts were elaborated into a diverse set of quaternary α-amino acid derivatives.

(Dipropylphenoxy)phenylacetic acids: A new generation of nonpeptide angiotensin II receptor antagonists

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1-Aryl-3-azabicyclohexanes, a New Series of Nonnarcotic Analgesic Agents

A series of 1-aryl-3-azabicyclohexanes was synthesized by hydride reduction of 1-arylcyclopropanedicarboximides.Hydroxyphenyl analogues 20, 22, and 24 were prepared by EtSNa-DMF ether cleavage of the corresponding methoxyphenyl analogues 2m, 2n, and 23, respectively, with the secondary amines 20 and 22 going through the N-formyl intermediates 19 and 21.The p-ethoxy analogue 26 was obtained by O-ethylation of 19, followed by base hydrolysis of the amide 25.The greatest analgesic potency in mouse writhing and rat paw-pain assays was observed for para-substituted compounds.Bicifadine, 1-(4-methylphenyl)-3-azabicyclohexane (2b), was the most potent member of the series and is presently undergoing clinical trials in man.Analgesic activity of 2b is limited to the (+) enantiomer 2v, which has the 1R,5S absolute configuration as determined by single-crystal X-ray analysis.The N-methyl analogue (27d) of 2b showed significant analgesic potency, whereas the N-allyl (27a), N-(cyclopropylmethyl) (27b), and N-(n-hexyl) (27c) analogues were inactive.Bicifadine (2b) showed a nonnarcotic profile different from analogous azabicycloalkane and 3-phenylpyrrolidine analgesics.