6-Amino-2,5-bis(pivaloylamino)pyrimidin-4(3H)-one dihydrate
نویسندگان
چکیده
منابع مشابه
6-Amino-2,5-bis(pivaloylamino)pyrimidin-4(3H)-one dihydrate
The asymmetric unit of the title compound, C(14)H(23)N(5)O(3)·2H(2)O, contains two crystallographically independent 6-amino-2,5-bis-(pivaloylamino)pyrimidin-4(3H)-one mol-ecules (A and B) with similar geometry and four water mol-ecules. In both independent mol-ecules, one of the amide groups is almost coplanar with the pyrimidine ring [dihedral angle of 12.85 (9) in A and 12.30 (10)° in B], whe...
متن کامل4-Amino-2-methylquinolinium hydrogensulfate dihydrate
In the title compound, C(10)H(11)N(2) (+)·HSO(4) (-)·2H(2)O, the asymmetric unit contains two protonated 4-amino-quinoline cations and two hydrogen sulfate anions with four water mol-ecules. The crystal structure involves extensive N-H⋯O and O-H⋯O hydrogen bonding.
متن کامل5,8-Bis[bis(pyridin-2-yl)amino]-1,3,4,6,7,9,9b-heptaazaphenalen-2(1H)-one dimethyl sulfoxide monosolvate dihydrate
In the asymmetric unit of the title compound, C26H17N13O·C2H6OS·2H2O, there is one independent hepta-zine-based main mol-ecule, one dimethyl sulfoxide mol-ecule and two water mol-ecules as solvents. The tri-s-triazine unit is substituted with two dipyridyl amine moieties and a carbonylic O atom. As indicated by the bond lengths in this acid unit of the hepta-zine derivative [C=O = 1.213 (2) Å, ...
متن کامل2-Amino-4,6-dimethylpyrimidinium 3,5-dinitrobenzoate dihydrate
In the title compound, C(6)H(10)N(3) (+)·C(7)H(3)N(2)O(6) (-)·2H(2)O, the amino-pyrimidine mol-ecule is protonated at one of the pyrimidine N atoms. The carboxyl-ate group of the 3,5-dinitro-benzoate anion inter-acts with the protonated pyrimidine N atom and the 2-amino group through a pair of N-H⋯O hydrogen bonds, forming an R(2) (2)(8) motif. Two inversion-related pyrimidine rings are linked ...
متن کامل2-Amino-4,6-dimethylpyridinium chloride dihydrate
In the title hydrated mol-ecular salt, C(7)H(11)N(2) (+)·Cl(-)·2H(2)O, the pyridine N atom of the 2-amino-4,6-dimethyl-pyridine mol-ecule is protonated. The cation is essentially planar, with a maximum deviation of 0.006 (2) Å. In the crystal, the components are linked by N-H⋯O, N-H⋯Cl and O-H⋯Cl hydrogen bonds, thereby forming sheets lying parallel to (100). The crystal structure is further st...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809019461