pyrrole

[pir´ōl]

a basic, cyclic substance, obtained by destructive distillation of various animal substances.

pyr·role

(pir'ōl),

Divinylenimine; a heterocyclic compound found in many biologically important substances, for example, heme.

Synonym(s): azole, imidole

Farlex Partner Medical Dictionary © Farlex 2012

pyrrole

(pîr′ōl′)

1. A five-membered heterocyclic ring compound, C₄H₅N, having an odor similar to chloroform, that is the parent compound of protoporphyrin.

2. Any of various derivatives of this compound.

pyr·ro′lic (pĭ-rō′lĭk) adj.

pyr·role

(pir'ōl)

A heterocyclic compound found in many biologically important substances.
Synonym(s): azole, imidole.

Medical Dictionary for the Health Professions and Nursing © Farlex 2012

pyrrole

a porphyrin building block that has a five-membered heterocyclic structure and contains nitrogen.

Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

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References in periodicals archive

So the therapeutic potential of targeted protein kinase inhibitors including pyrrol derivate MI-1 is extended.

Anti-Inflammatory Effects of Protein Kinase Inhibitor Pyrrol Derivate

The Pigments Division has introduced heavy-metal-free Cromophtal DPP Red BP, part of a series of organic pigments based on the company's diketo pyrrolo pyrrol chemistry; the product promises brilliant shade and high opacity for heavy-metal-free coloration of vinyls and olefins.

Additives

In general it has been argued that ring bioisosterism is possible among benzene, thiophene, furan, pyrrol, pyridines and pyrazoles etc.

Input of Isosteric and Bioisosteric Approach in Drug Design

Gorls, "Synthesis of radialene-shaped pyrroles by multiple-anion-capture reactions of 1,3-dianions," Chemistry, vol.

X-Ray Crystallographic Analysis, EPR Studies, and Computational Calculations of a Cu(II) Tetramic Acid Complex

Chlorfenapyr is a member of a new class of chemicals, namely, pyrroles (chemical name: 4-bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)- 1H-pyrrole-3carbonitrile; trade name: Pylon miticide-insecticide).

Toxicity of the chlorfenapyr: growth inhibition and induction of oxidative stress n a freshwater protozoan: Paramecium sp

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