tert-Butyl 2-hydroxy-3-(4-methylbenzenesulfonamido)butanoate
نویسندگان
چکیده
In the crystal of the title compound, C(15)H(23)NO(5)S, mol-ecules are linked through N-H⋯O and O-H⋯O hydrogen-bond inter-actions, resulting in centrosymmetric dimers in which the N-H⋯O inter-actions generate R(2) (2)(12) rings and the O-H⋯O inter-actions generate R(2) (2)(14) rings. Weak inter-molecular C-H⋯O inter-actions are also observed.
منابع مشابه
Butyl 4-(4-methylbenzenesulfonamido)benzoate
In the title compound, C(18)H(21)NO(4)S, the aromatic rings are almost normal to each other, with a dihedral angle of 89.27 (18)°. The mol-ecular conformation is stabilized by an intra-molecular C-H⋯O inter-action, which generates an S(6) motif. In the crystal, N-H⋯O and C-H⋯O hydrogen bonds lead to the formation of chains propagating along [010]. Neighbouring chains are linked via a C-H⋯π inte...
متن کاملDi-tert-butyl 1-[2-hydroxy-3-(methylsulfanyl)propyl]hydrazine-1,2-dicarboxylate
The title compound, C14H28N2O5S, was synthesized by the reaction of 2-[(methyl-sulfan-yl)meth-yl]oxirane with di-tert-butyl oxalate in hydrazine hydrate. In the crystal, mol-ecules are linked by N-H⋯O and O-H⋯O hydrogen bonds into supra-molecular chains propagating along the b-axis direction.
متن کامل3,3′,5,5′-Tetra-tert-butyl-2′-hydroxy-[1,1′-biphenyl]-2-yl 4-methylbenzenesulfonate
In the title mol-ecule, C(37)H(48)O(4)S, the benzene rings in the biphenyl fragment are inclined to each other at 61.1 (1)°. The hy-droxy group is involved in a weak intra-molecular O-H⋯O(sulfonate) hydrogen bond. One tert-butyl group is disodered over two orientations in a 0.682 (17):0.318 (17) ratio. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into columns in direction [100].
متن کاملDifferent hydrogen-bonded chains in the crystal structures of three alkyl N-[(E)-1-(2-benzylidene-1-methylhydrazinyl)-3-hydroxy-1-oxopropan-2-yl]carbamates
The crystal structures of three methyl-ated hydrazine carbamate derivatives prepared by multi-step syntheses from l-serine are presented, namely benzyl N-{(E)-1-[2-(4-cyanobenzylidene)-1-methylhydrazinyl]-3-hydroxy-1-oxopro-pan-2-yl}carbamate, C20H20N4O4, tert-butyl N-{(E)-1-[2-(4-cyanobenzylidene)-1-methylhydrazinyl]-3-hydroxy-1-oxopropan-2-yl}carbamate, C17H22N4O4, and tert-butyl N-[(E)-1-(2-...
متن کاملtert-Butyl 2-{[2,8-bis(trifluoromethyl)quinolin-4-yl](hydroxy)methyl}piperidine-1-carboxylate
The title mol-ecule, C(22)H(24)F(6)N(2)O(3), adopts a folded conformation whereby the carboxyl-ate residue lies over the quinolinyl residue, with the dihedral angle between the carbamate and quinoline planes being 41.64 (7)°. Helical supra-molecular C(7) chains sustained by O-H⋯O hydrogen bonds propagating along the a-axis direction feature in the crystal packing. The F atoms of one of the CF(3...
متن کامل