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2-(2',6'-dihydroxybenzoyl)-3-methylpyrrole is a complex organic compound with the molecular formula C12H11NO4. It is a derivative of pyrrole, a heterocyclic compound with a five-membered ring containing one nitrogen atom and four carbon atoms. The molecule features a methyl group (-CH3) at the 3-position and a 2',6'-dihydroxybenzoyl group attached to the 2-position of the pyrrole ring. The dihydroxybenzoyl moiety consists of a benzene ring with two hydroxyl groups (-OH) at the 2' and 6' positions, connected to the pyrrole ring through a carbonyl group (C=O). This chemical structure is significant in various applications, such as in the synthesis of pharmaceuticals and other organic compounds, due to its unique properties and reactivity.

79205-21-3

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79205-21-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79205-21-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,2,0 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79205-21:
(7*7)+(6*9)+(5*2)+(4*0)+(3*5)+(2*2)+(1*1)=133
133 % 10 = 3
So 79205-21-3 is a valid CAS Registry Number.

79205-21-3Relevant academic research and scientific papers

Pyoluteorin Derivatives. II. Synthetic Approaches to Pyrrole Ring Substituted Pyoluteorins (1)

Cue, Berkeley W.,Chamberlain, Nancy

, p. 667 - 670 (2007/10/02)

A method for the regiospecific synthesis of 3-substituted 2-aroylpyrroles is described.These pyrroles, which are structurally related to the naturally occuring antibiotic pyoluteorin, are prepared by a Friedel-Crafts aroylation of 4-substituted pyrrole-3-carboxylic acid esters with 2,6-dimethoxybenzoyl chloride.The carboalkoxy group is then removed by hydrolysis and decarboxylation to produce isomerically pure 3-substituted-2-(2',6'-dimethoxybenzoyl)pyrroles (5 and 13).Conversion of these pyrroles into pyoluteorin-like coumpounds led to some unexpected products which arise from facile cleavage of the dihydroxybenzoyl portion of the molecules during chlorination.

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