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N-(2-Fluoro-benzo-yl)-N',N''-bis-(4-methyl-phen-yl)phospho-ric triamide.

ABSTRACT: The P atom in the title compound, C(21)H(21)FN(3)O(2)P, is in a tetra-hedral coordination environment and the environment of each N atom is essentially planar (sums of angles = 359.7, 359.9 and 358.4°). The phosphoryl and carbonyl groups adopt anti orientations with respect to each other. In the crystal, adjacent mol-ecules are linked via N-H?O=P and two N-H?O=C hydrogen bonds into an extended chain parallel to the a axis.

SUBMITTER: Pourayoubi M

PROVIDER: S-EPMC3100001 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature

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N-(2-Fluoro-benzo-yl)-N',N''-bis-(4-methyl-phen-yl)phospho-ric triamide.

Pourayoubi Mehrdad M Tarahhomi Atekeh A Rheingold Arnold L AL Golen James A JA

Acta crystallographica. Section E, Structure reports online 20110319 Pt 4

The P atom in the title compound, C(21)H(21)FN(3)O(2)P, is in a tetra-hedral coordination environment and the environment of each N atom is essentially planar (sums of angles = 359.7, 359.9 and 358.4°). The phosphoryl and carbonyl groups adopt anti orientations with respect to each other. In the crystal, adjacent mol-ecules are linked via N-H⋯O=P and two N-H⋯O=C hydrogen bonds into an extended chain parallel to the a axis. ...[more]

PMID: 21754203

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N-(3-Fluoro-benzo-yl)-N',N''-bis-(4-methyl-phen-yl)phospho-ric triamide.

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Project description:In the title compound, C(16)H(17)Cl(3)N(3)O(2)P, the P-N bonds in the P(O)[NH(2-CH(3))C(6)H(4)](2) unit [1.623?(4) and 1.637?(3)?Å] are shorter than the P-N bond in the C(O)NHP(O) fragment [1.704?(3)?Å]. The phosphoryl and carbonyl groups are anti with respect to each other and the P atom has a distorted tetra-hedral configuration. In the crystal, adjacent mol-ecules are linked via N-H?O(P) and N-H?O(C) hydrogen bonds into an extended chain parallel to [101].

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N,N'-Bis(2-chloro-benz-yl)-N''-(dichloro-acet-yl)phospho-ric triamide.

Project description:In the title compound, C(16)H(16)Cl(4)N(3)O(2)P, the phosphoryl and carbonyl groups are anti to each other. The dihedral angle between the benzene rings is 33.59 (16)°. In the crystal, adjacent mol-ecules are linked via N-H⋯O=P and N-H⋯O=C hydrogen bonds, into an extended chain running parallel to the a axis.

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Project description:In the C(O)NHP(O) fragment of the title compound, C(35)H(32)F(2)N(3)O(2)P, the P-N bond is longer and the O-P-N angle is contracted compared with the other two P-N bonds and O-P-N angles. The P atom adopts a distorted tetra-hedral environment and the phosphoryl and carbonyl groups are anti with respect to each other. The two tertiary N atoms of the dibenzyl-amido groups show sp(2) character with a slight deviation from planarity. In the crystal, pairs of N-H?O(P) hydrogen bonds form inversion dimers.

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Project description:The P atom in the title compound, C(23)H(25)N(4)O(4)P, is in a slightly distorted tetra-hedral coordination environment and the N atoms show sp(2) character. The phosphoryl group and the NH unit are syn with respect to each other. In the crystal, pairs of inter-molecular N-H?O(P) hydrogen bonds form centrosymmetric dimers.

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