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PYRROLE RING [1 record]

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Alphabetical list of terms

Record 1 2016-03-15

English

Subject field(s)
  • Chemical Elements and Compounds
  • Biochemistry
CONT

The porphyrins are cyclic systems of four linked pyrrole rings (porphin nucleus) ...

CONT

Pyrrole groups are present in both chlorophyll and hemoglobin.

CONT

porphyrin: Any of a number of natural nitrogenous organic compounds characterized by four heterocyclic pyrrole groups ...

French

Domaine(s)
  • Éléments et composés chimiques
  • Biochimie
CONT

pyrrol ou pyrrole : Composé hétérocyclique (...). Son rôle biochimique est considérable sous la forme tétrapyrrolique cyclique c.-à-d. comportant quatre noyaux pyrrole. De ces noyaux sont issues les hémoglobines, les porphyrines, la bilirubine, etc.

CONT

Le noyau du pyrrole se retrouve dans de nombreux produits naturels : pigments biliaires, porphyrines, etc.

Spanish

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