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Pyrrolidine

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Pyrrolidine 

tetrahydropyrrole, a heterocyclic compound; a colorless liquid with an ammoniac odor. Boiling point, 87°–88°C; density, 0.8576 g/cm3 at 20°C. It fumes in air and dissolves freely in water. Pyrrolidine is a strong base; it is oxidized to γ-aminobutyric acid by chromic acid.

Pyrrolidine is prepared commercially by hydrogenation of pyrrole or succinimide. The pyrrolidine ring forms a structural molecular fragment of many biologically active substances, including proline, nicotine, cocaine, and certain other alkaloids. Pyrrolidine is used in fine organic synthesis.



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For example, N-acetylcysteine (NAC) could inhibit the activation of MAPK, and pyrrolidine dithiocarbamate has important neuroprotective effects against I/R-induced injury through down regulating the activation of NF-kB (Sekhon et al.
TECHNOLOGIES, PATENTS, NEW PRODUCTS: Areas of synthesis expertise include asymmetric, azepane, morpholine, pyrrolidine, tropanone, amino acid, amidine, piperidine, pyridine, and indole chemical specialties.
The actual concentrations of lead was verified against known standard using methyl isobutyl ketone/ ammonium pyrrolidine dithiocarbamate (MIBK/APDC) extraction/nitric acid backextraction technique and measured by an atomic absorption spectrophotometer.
 
 
 
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