adjective see pyrrole

New Collegiate Dictionary. 2001.

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  • pyrrolic — See pyrrole. * * * …   Universalium

  • pyrrolic — pyr·rolic …   English syllables

  • pyrrolic — adjective see pyrrole …   Useful english dictionary

  • pyrrole — pyrrolic /pi rol ik, roh lik/, adj. /pi rohl , pir ohl/, n. Chem. a colorless, toxic, liquid, five membered ring compound, C4H5N, that is a component of chlorophyll, hemin, and many other important naturally occurring substances. [1825 35; irreg …   Universalium

  • pyrrole — noun Etymology: Greek pyrrhos Date: 1835 a toxic liquid heterocyclic compound C4H5N that has a ring consisting of four carbon atoms and one nitrogen atom, polymerizes readily in air, and is the parent compound of many biologically important… …   New Collegiate Dictionary

  • Bilirubin — Bilirubin …   Wikipedia

  • Porphyrin — Structure of porphine, the simplest porphyrin Heme group of hemoglobin. An …   Wikipedia

  • Knorr pyrrole synthesis — The Knorr pyrrole synthesis is a widely used chemical reaction that synthesizes substituted pyrroles (3).Ref|Knorr1884Ref|Knorr1886Ref|Knorr1902 The method involves the reaction of an α amino ketone (1) and a compound containing a methylene group …   Wikipedia

  • πυρρολικός — και πυρολικός, ή, ό, Ν χημ. αυτός που ανήκει ή αναφέρεται στο πυρρόλιο. [ΕΤΥΜΟΛ. Αντιδάνεια λ., πρβλ. αγγλ. pyrrolic < pyrrole (βλ. λ. πυρρόλιο) + κατάλ. ic (πρβλ. κατάλ. ικός*)] …   Dictionary of Greek

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