01320nas a2200193   4500008004100000022001400041245007500055210006500130260007600195300001100271490000700282520062600289100001900915700002500934700001700959700001800976700002600994856010601020       2009                        eng d  a1600-536800aDiethyl [(5-chloro-2-hydroxyanilino)(4-chlorophenyl)methyl]phosphonate0 aDiethyl 5chloro2hydroxyanilino4chlorophenylmethylphosphonate  aCOMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USAbWILEY-BLACKWELLcOCT  aO2506+0 v653 a<p>In the title compound, C17H20Cl2NO4P, the P atom is bonded in a distorted tetrahedral environment. The dihedral angle between the two benzene rings is 80.5 (1)degrees. In the crystal structure, intermolecular O-H center dot center dot center dot O and N-H center dot center dot center dot O hydrogen bonds link pairs of molecules into centrosymmetric dimers. These dimers, are in turn, linked by weak intermolecular C-H center dot center dot center dot O hydrogen bonds into one-dimensional chains along [010]. Additional stabilization is provided by very weak C-H center dot center dot center dot Cl interactions.</p>1 aKrishnaiah, M.1 aBabu, V., H. H. Sure1 aPrasad, Syam1 aReddy, Suresh1 aPuranik, Vedavati, G.  uhttps://library.ncl.res.in/content/diethyl-5-chloro-2-hydroxyanilino4-chlorophenylmethylphosphonate-0