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The Intramolecular Cycloadditon Reaction of N'-Alkyl-N3-[[(2-cyanophenyl)imino](phenyl)methyl]thioureas
Autoři | |
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Rok publikování | 2001 |
Druh | Článek ve sborníku |
Konference | Sborník príspevkov 53. zjazd Chemických spoločností |
Fakulta / Pracoviště MU | |
Citace | |
Obor | Organická chemie |
Klíčová slova | Quinazolines; thioureas; domino-reactions |
Popis | The intramolecular cycloaddition reaction of N1-R- or N1,N1-Di-R-N3-[[(2-cyanophenyl)imino](phenyl)-methyl]thioureas formed in situ by addition of amines to N2-(2-cyanophenyl)-N1-thioxo-methylidenebenzene-1-carboximidamide 1 were investigated. These thioureas undergo cyclization folowed by Dimroth rearrangement and quinazolin-4-yl or quinazolin-4-ylidene thioureas were identified. |
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