pyrazoline

pyrazoline
py·raz·o·line pi-'raz-ə-.lēn n
1) a dihydro derivative C3H6N2 of pyrazole
2) any of various derivatives of pyrazoline

Medical dictionary. 2011.

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  • pyrazoline — ● pyrazoline nom féminin Dénomination courante des pyrazoles dihydrogénés C3H6N2. Nom générique des dérivés de ces composés …   Encyclopédie Universelle

  • pyrazoline — pirazolinas statusas T sritis chemija apibrėžtis Heterociklinis junginys. formulė C₃H₆N₂ atitikmenys: angl. pyrazoline rus. пиразолин ryšiai: sinonimas – dihidropirazolas …   Chemijos terminų aiškinamasis žodynas

  • pyrazoline — pə̇ˈrazəˌlēn, pīˈr , lə̇n noun ( s) Etymology: International Scientific Vocabulary pyrazole + ine 1. : a dihydro derivative C3H6N2 of pyrazole; especially : a liquid compound obtained usually by the action of hydrazine on acrolein 2 …   Useful english dictionary

  • pyrazoline — /pi raz euh leen , lin, puy /, n. Chem. 1. any of the group of heterocyclic compounds containing three carbon atoms, two adjacent nitrogen atoms, and one double bond in the ring. 2. the parent compound, C3H6N2. [1885 90; PYRAZOLE + INE2] * * * …   Universalium

  • pyrazoline — noun A five membered heterocycle containing three carbon atoms, two adjacent nitrogen atoms and one double bond …   Wiktionary

  • pyrazoline — py·raz·o·line …   English syllables

  • Diazoalkane 1,3-dipolar cycloaddition — The Diazoalkane 1,3 dipolar cycloaddition is a 1,3 dipolar cycloaddition (an organic reaction) between a 1,3 dipole diazo compound (notably diazomethane) and a dipolarophile. When the dipolarphile is an alkene, the reaction product is a… …   Wikipedia

  • Diethyl azodicarboxylate — Diethyl azodicarboxylate …   Wikipedia

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  • Azole — An azole is a class of five membered nitrogen heterocyclic ring compounds containing at least one other non carbon atom of either nitrogen, sulfur, or oxygen.[1] The parent compounds are aromatic and have two double bonds; there are successively… …   Wikipedia

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