Crystal structure of 2-amino-3-(2-pyrrolidino-1,3,4-oxadiazol-5-yl)-pyridine hydrate, (C4H8N)(C5H5N2) C2N2O · H2O
نویسندگان
چکیده
منابع مشابه
Synthesis and Crystal Structure of Benzyl [(1S)-1-(5-amino-1,3,4-oxadiazol-2-yl)-2-phenylethyl]carbamate
The conversion of Z-phenylalanine hydrazide with cyanogen bromide resulted in the formation of the corresponding 2-amino-1,3,4-oxadiazole by spontaneous cyclization of the intermediary cyanohydrazide. The molecular structure of the product was confirmed by single crystal X-ray diffraction. Crystals of the title compound where obtained from a saturated solution in a mixture of petroleum ether an...
متن کامل2-Chloro-5-({[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}methyl)pyridine
In the title compound, C(15)H(12)ClN(3)O(2)S, the central oxadiazole ring forms dihedral angles of 7.72 (14) and 69.86 (12)° with the benzene and pyridine rings, respectively. The crystal packing is governed only by van der Waals inter-actions.
متن کامل4-[3-(Chloromethyl)-1,2,4-oxadiazol-5-yl]pyridine. Corrigendum
The title and the chemical diagram of the paper by Kang, Li, Zeng, Wang & Wang [Acta Cryst. (2007), E63, o4654] are corrected.[This corrects the article DOI: 10.1107/S1600536807055559.].
متن کامل2-{3,4-Dibutoxy-5-[5-(3-methylphenyl)-1,3,4-oxadiazol-2-yl]thiophen-2-yl}-5-(3-methylphenyl)-1,3,4-oxadiazole
In the title compound, C(30)H(32)N(4)O(4)S, the dihedral angles between the central thio-phene ring and the pendant oxadiazole rings are 10.1 (2) and 6.8 (3)°. The dihedral angles between each oxadiazole ring and its adjacent benzene ring are 6.8 (2) and 5.3 (3)°.
متن کاملCrystal structure of 2-(2-bromophenyl)-4-(1H-indol-3-yl)-6-(thiophen-2-yl)pyridine-3-carbonitrile
In the title compound, C24H14BrN3S, the dihedral angles between the planes of the pyridine ring and the pendant thio-phene ring, the indole ring system (r.m.s. deviation = 0.022 Å) and the bromo-benzene ring are 9.37 (17), 21.90 (12) and 69.01 (15)°, respectively. The approximate coplanarity of the central ring and the indole ring system is supported by two intra-molecular C-H⋯N inter-actions. ...
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ژورنال
عنوان ژورنال: Zeitschrift für Kristallographie - New Crystal Structures
سال: 1999
ISSN: 2197-4578,1433-7266
DOI: 10.1515/ncrs-1999-0215