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O-Alkyllactims

B. Reactions with Imido Esters, O-Alkyllactim Ethers, Formamide, and... [Pg.299]

N-Condensed 5,6-dihydro-4(3H)-pyrimidinone ring from O-alkyllactims and 2-azetidinones... [Pg.401]

Without additional reagents O-Alkyllactims from lactams... [Pg.402]

Startg. O-alkyllactim allowed to react at room temp, with p-nitrophenyl isocyanate 2-methoxy-2,3-pentamethylene-l-(4-nitrophenyl)-l,3-diazetidin-4-one. Y 87%. F.e. s. U.Kraatz, Tetrah. Let. 1973, 1219. [Pg.93]

Trialky loxonium fluoroborates Ring closure via O-alkyllactims... [Pg.118]

Ring closure via O-alkyllactims 2,3,3a,4-Tetrahydro-lH-pyrrolo[2,3-b]quinolines... [Pg.119]

Chlorethyl)-3,4-dihydrocarbostyril added to a soln. of triethyloxonium fluoro-borate in methylene chloride, kept 18 hrs. at 25° under anhydrous conditions, the solvent evaporated, the resulting crude O-alkyllactim dissolved in ethanol satd. with NHg, and again kept 18 hrs. at 25° 2,3,3a,4-tetrahydro-lH-pyrrolo[2,3-b]-... [Pg.119]

A mixture of the startg. O-alkyllactim, trimethylenediamine and p-toluenesulfonic acid heater under N2 with distillation of the resulting methanol through a Vigreux column and heating continued 5 hrs. at 130-200° 2-(5-aminopentyl)-l,4,5,6-... [Pg.95]

See other pages where O-Alkyllactims is mentioned: [Pg.328]    [Pg.61]    [Pg.270]    [Pg.272]    [Pg.277]    [Pg.290]    [Pg.295]    [Pg.42]    [Pg.212]    [Pg.136]    [Pg.145]    [Pg.457]    [Pg.617]    [Pg.174]    [Pg.288]    [Pg.304]    [Pg.446]    [Pg.248]    [Pg.261]    [Pg.263]    [Pg.263]    [Pg.269]    [Pg.411]    [Pg.262]    [Pg.265]    [Pg.274]    [Pg.362]    [Pg.490]   


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Lactams O-alkyllactims

Lactim ethers s. O-Alkyllactims

Lactims s. O-Alkyllactims

Lactims s. O-Alkyllactims Thiolactims

O-Alkyllactims enamines

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