Journal of Heterocyclic Chemistry p. 675 - 680 (2000)
Update date:2022-09-26
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The ureas 3 which are obtained from 3-(benzylamino)propanenitrile (1) and various isocyanates (2) cyclize readily upon heating in ethanol, in the presence of hydrochloric acid, to form 3-substituted 1-benzyldihydro-2,4-(1H,3H)pyrimidinediones (11) in good
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Doi:10.1021/ol000268v
(2000)Doi:10.1016/j.tet.2018.07.020
(2018)Doi:10.1002/chem.201801163
(2018)Doi:10.1016/S0040-4039(00)01287-9
(2000)Doi:10.1007/BF00859085
()Doi:10.1021/om0004848
(2000)
