Crystal structure and Hirshfeld surface analysis of 2-amino-4-meth­oxy-6-methyl­pyrimidinium 2-hy­droxy­benzoate

نویسندگان

  • Muthaiah Jeevaraj
  • Palaniyappan Sivajeyanthi
  • Bellarmin Edison
  • Kaliyaperumal Thanigaimani
  • Kasthuri Balasubramani
  • Ibrahim Abdul Razak
چکیده

In the title mol-ecular salt, C6H10N3O+·C7H5O3-, the cation is protonated at the N atom lying between the amine and methyl substituents and the dihedral angle between the carboxyl group and its attached ring in the anion is 4.0 (2)°. The anion features an intra-molecular O-H⋯O hydrogen bond, which closes an S(6) ring. The cation and anion are linked by two N-H⋯O hydrogen bonds [R22(8) motif] to generate an ion pair in which the dihedral angle between the aromatic rings is 8.34 (9)°. Crystal symmetry relates two ion pairs bridged by further N-H⋯O hydrogen bonds into a tetra-meric DDAA array. The tetra-mers are linked by pairs of C-H⋯O hydrogen bonds to generate [100] chains. Hirshfeld surface and fingerprint plot analyses are presented.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Supra­molecular patterns and Hirshfeld surface analysis in the crystal structure of bis­(2-amino-4-meth­oxy-6-methyl­pyrimidinium) isophthalate

In the title mol-ecular salt, 2C6H10N3O+·C8H4O42-, the N atom of each of the two 2-amino-4-meth-oxy-6-methyl-pyrimidine mol-ecules lying between the amine and methyl groups has been protonated. The dihedral angles between the pyrimidine rings of the cations and the benzene ring of the succinate dianion are 5.04 (8) and 7.95 (8)°. Each of the cations is linked to the anion through a pair of N-H⋯...

متن کامل

Zwitterionic 4-bromo-6-meth­oxy-2-{[tris­(hy­droxy­meth­yl)methyl]­iminiumyl­meth­yl}phenolate: crystal structure and Hirshfeld surface analysis

In the solid state, the title compound, C12H16BrNO5 [systematic name: 4-bromo-2-((1E)-{[1,3-dihy-droxy-2-(hy-droxy-meth-yl)propan-2-yl]iminium-yl}meth-yl)-6-meth-oxy-benzen-1-olate], C12H16BrNO5, is found in the keto-amine tautomeric form, with an intra-molecular iminium-N-H⋯O(phenolate) hydrogen bond and an E conformation about the C=N bond. Both gauche (two) and anti relationships are found f...

متن کامل

Crystal structure and Hirshfeld surface analysis of (E)-3-(2-chloro-6-fluoro­phen­yl)-1-(3-fluoro-4-meth­oxy­phen­yl)prop-2-en-1-one

In the title chalcone derivative, C16H11ClF2O2, the enone group adopts an E conformation. The dihedral angle between the benzene rings is 0.47 (9)° and an intra-molecular C-H⋯F hydrogen bond closes an S(6) ring. In the crystal, mol-ecules are linked into a three-dimensional network by C-H⋯O hydrogen bonds and aromatic π-π stacking inter-actions are also observed [centroid-centroid separation = ...

متن کامل

Hirshfeld surface analysis of sulfameter (polymorph III), sulfameter dioxane monosolvate and sulfameter tetrahydrofuran monosolvate, all at 296 K.

The ability of the antibacterial agent sulfameter (SMT) to form solvates is investigated. The X-ray crystal structures of sulfameter solvates have been determined to be conformational polymorphs. Both 1,4-dioxane and tetrahydrofuran form solvates with sulfameter in a 1:1 molar ratio. 4-Amino-N-(5-methoxypyrimidin-2-yl)benzenesulfonamide (polymorph III), C11H12N4O3S, (1), has two molecules of su...

متن کامل

Crystal structure and Hirshfeld surface analysis of ethyl 2-{[4-ethyl-5-(quinolin-8-yloxymeth­yl)-4H-1,2,4-triazol-3-yl]sulfan­yl}acetate

In the title compound, C18H20N4O3S, the 1,2,4-triazole ring is twisted with respect to the mean plane of quinoline moiety at 65.24 (4)°. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯N hydrogen bonds, forming the three-dimensional supra-molecular packing. π-π stacking between the quinoline ring systems of neighbouring mol-ecules is also observed, the centroid-to-centroid distance ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 73  شماره 

صفحات  -

تاریخ انتشار 2017