2-[(E)-(1H-Pyrrol-2-ylmethylidene)hydrazinyl]pyridine monohydrate
نویسندگان
چکیده
منابع مشابه
2-[(E)-(1H-Pyrrol-2-ylmethylidene)hydrazinyl]pyridine monohydrate
The title hydrate, C(10)H(10)N(4)·H(2)O, shows a small twist in the hydro-zone derivative, the dihedral angle between the pyridine and pyrrole rings being 11.08 (12)°. The pyridine and pyrrole N atoms lie to the same side of the mol-ecule being sustained in place by hydrogen-bonding inter-actions with the water mol-ecule. Further inter-molecular O-H⋯N and N-H⋯O hydrogen bonding leads to the for...
متن کامل1,2-Bis(1H-pyrrol-2-ylmethylene)diazane monohydrate
The mol-ecular structure of title compound, C(10)H(10)N(4)·H(2)O, has an inversion centre located on the mid-point of the N-N bond of the mol-ecule. A twofold rotation axis passes through the water O atom. In the crystal structure, a two-dimensional network is constructed through N-H⋯O and O-H⋯N hydrogen bonds.
متن کامل(E)-Ethyl 2-cyano-3-(1H-pyrrol-2-yl)acrylate
All the non-H atoms of the title compound, C(10)H(10)N(2)O(2), are nearly in the same plane with a maximum deviation of 0.093 (1) Å. In the crystal, adjacent mol-ecules are linked by pairs of inter-molecular N-H⋯O hydrogen bonds, generating inversion dimers with R(2) (2)(14) ring motifs.
متن کامل(1R*,2S*)-N,N′-Bis[(E)-1H-pyrrol-2-ylmethylidene]cyclohexane-1,2-diamine monohydrate
The title compound, C16H20N4·H2O, was synthesized from cis-1,2-diamino-cyclo-hexane (a racemic mixture of the (1R,2S) and (1S,2R) enanti-omers). The compound crystallized with two mol-ecules (A and B) in the asymmetric unit with a single water solvent mol-ecule per Schiff base mol-ecule. Mol-ecules A and B have similar conformations as illustrated by the least-squares-fit with an r.m.s. deviati...
متن کاملN′-[(E)-(1-Methyl-1H-pyrrol-2-yl)methylidene]benzohydrazide
In the title compound, C(13)H(13)N(3)O, the phenyl and pyrrole rings are inclined at 47.45 (8)°. In the crystal, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds form R(2) (1)(6) ring motifs. Mol-ecules connected through these hydrogen bonds are arranged into polymeric chains extending along the c axis.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809050296