INDUSTRY|chemistry|chemical compound
- lachtaim Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Laktam
- de
- Definition Chemischer Stoff aus dessen Polymerisation Superpolyamid hergestellt wird Reference Zolltarif
- lactams | lactam
- en
- Definition cyclic amide of amino carboxylic acid, having a 1-azacycloalkan-2-one structure, or analogue having unsaturation or heteroatoms replacing one or more carbon atoms of the ring Reference IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8 http://goldbook.iupac.org/L03435.html [12.7.2011]
- Comment Prefixes indicate how many carbon atoms (apart from the carbonyl moiety) are present in the ring: β-lactam [ IATE:1141310 ] (2 carbon atoms outside the carbonyl, 4 ring atoms in total), γ-lactam (3 and 5), δ-lactam (4 and 6). Beta β, gamma γ and delta δ are the second, third and fourth letters in the alphabetical order of the Greek alphabet, respectively
- lactame
- fr