The title compound 1,2-bis(1-phenyl-3-methylthio-4-iminopyrazolo[3,4-d] pyrimidin-5-yl)ethane (C26H24N10S2, Mr = 540.67) was obtained by the reaction of (1-phenyl-4- cyano)pyrazol-5-yliminomethyl ethyl ether with ethy...The title compound 1,2-bis(1-phenyl-3-methylthio-4-iminopyrazolo[3,4-d] pyrimidin-5-yl)ethane (C26H24N10S2, Mr = 540.67) was obtained by the reaction of (1-phenyl-4- cyano)pyrazol-5-yliminomethyl ethyl ether with ethyldiamine. The crystal is monoclinic, space group P21/c with a = 10.460(2), b = 8.004(2), c =15.434(3) ? b = 90.803(3)? V = 1292.1(4) 3, Z = 2, Dc = 1.390 g/cm3, F(000) = 564, m(MoKa) = 0.24 mm-1, R = 0.0560 and wR = 0.1344 for 2286 observed reflections (I > 2s (I)). In this compound the dihedral angle between the plane defined by C(2), N(1), N(2), C(3), C(6), N(3), C(4), N(4), C(5) and N(5) atoms and the phenyl ring is 34.78? The six-membered ring consisted of C(3), N(3), C(4), N(4), C(5) and C(6) atoms forms a p67 configuration in which the N(4) atom is sp2 hybrid. There exist weak hydrogen bonds between S(1) and N(5) atoms (NHS, 3.430 ?.展开更多
基金The project was supported by the National Natural Science Foundation of China (29832025)
文摘The title compound 1,2-bis(1-phenyl-3-methylthio-4-iminopyrazolo[3,4-d] pyrimidin-5-yl)ethane (C26H24N10S2, Mr = 540.67) was obtained by the reaction of (1-phenyl-4- cyano)pyrazol-5-yliminomethyl ethyl ether with ethyldiamine. The crystal is monoclinic, space group P21/c with a = 10.460(2), b = 8.004(2), c =15.434(3) ? b = 90.803(3)? V = 1292.1(4) 3, Z = 2, Dc = 1.390 g/cm3, F(000) = 564, m(MoKa) = 0.24 mm-1, R = 0.0560 and wR = 0.1344 for 2286 observed reflections (I > 2s (I)). In this compound the dihedral angle between the plane defined by C(2), N(1), N(2), C(3), C(6), N(3), C(4), N(4), C(5) and N(5) atoms and the phenyl ring is 34.78? The six-membered ring consisted of C(3), N(3), C(4), N(4), C(5) and C(6) atoms forms a p67 configuration in which the N(4) atom is sp2 hybrid. There exist weak hydrogen bonds between S(1) and N(5) atoms (NHS, 3.430 ?.
