rac-N-[Hydroxy(4-pyridyl)methyl]picolinamide: a hemiamidal
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چکیده
منابع مشابه
rac-N-[Hydroxy(4-pyridyl)methyl]picolinamide: a hemiamidal
The title compound, C(12)H(11)N(3)O(2), a hemiamidal, was synthesized by solvent-free aldol condensation at room temperature by grinding picolinamide with isonicotinaldehyde in a 1:1 molar ratio. In the mol-ecule, the two pyridine rings are inclined to one another by 58.75 (6)°. They are linked, at positions 2 and 4, by the hemiamidal bridge (-CO-NH-CHOH-). The NH-group H atom forms an intra-mo...
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The title compound, C(19)H(18)N(4)O(3) [systematic name: (RS)-1-benzyl-3-hy-droxy-3-(2-imino-3-methyl-5-oxoimidazolidin-4-yl)-2,3-dihydro-1H-indol-2-one], was prepared as a racemate (RR and SS) by the aldol condensation of N-benzyl-isatin with creatinine in the presence of sodium acetate in acetic acid. The r.m.s. deviation of the isatin ring system is 0.033 Å. The benzyl group is disordered ov...
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IN THE TITLE COMPOUND [SYSTEMATIC NAME: rac-1-benzyl-5-bromo-3-hy-droxy-3-(2-imino-3-methyl-5-oxoimidazolidin-4-yl)-2,3-dihydro-1H-indol-2-one ethanol monosolvate], C(19)H(17)BrN(4)O(3)·C(2)H(5)OH, which crystallized as a racemate (RR and SS), the isatin ring is almost planar, with an r.m.s. deviations from the mean plane of 0.0276 (14) Å. The phenyl ring of the benzyl group makes a dihedral an...
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During the development of the peripheral nervous system, Schwann cells select individual axons from a nerve bundle and establish a one-to-one relationship through a process termed "radial sorting". Recent findings identify the Rho family GTPase Rac1 as the downstream effector molecule responsible for process extension and lamellipodia formation in Schwann cells, allowing for proper radial sorti...
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The title compound, [Fe(2)(C(5)H(5))(2)(C(21)H(21)N(3)O(2))], a potential novel N,N',N''-tridentate ligand with (non-crystallographic) C(2) axial symmetry, adopts a U-shaped molecular conformation.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810021756