Crystal structure of thiamin methyl acetyl-phosphonate
نویسندگان
چکیده
منابع مشابه
Crystal structure of methyl N-ferrocenylcarbamate
The asymmetric unit of the title compound, [Fe(C5H5)(C7H8NO2)], contains two independent mol-ecules consisting of a ferrocenyl moiety and a nitro-gen-bound methyl carbamate. These units are almost perpendicular to each other, making dihedral angles of 87.74 (9) and 87.32 (8)°. In each independent mol-ecule, the cyclo-penta-dienyl rings deviate slightly from an eclipsed conformation and lie virt...
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In the title compound, C11H8O3, the fused-ring system is almost planar (r.m.s. deviation = 0.020 Å), with the largest deviation from the least-squares plane [0.0462 (17) Å] being for a pyran C atom. The dihedral angle between the plane of the fused-ring system and acetyl plane is 5.149 (16)°. In the crystal, the fused rings are linked by aromatic π-π stacking inter-actions [centroid-centroid di...
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Phosphonates allow certain organisms to thrive in otherwise hostile environments, and 2-aminoethylphosphonate (AEP) is a precursor of many cellular phosphonates. AEP transaminase (AEPT) is an enzyme essential to phosphonate synthesis and degradation pathways. The crystal structure of AEP transaminase was determined by multiwavelength anomalous diffraction of 66 selenium atoms. The refined struc...
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The title compound, C14H16N2S3, crystallized with two independent mol-ecules [(1 a ) and (1 b )] in the asymmetric unit. Both mol-ecules display a pseudo-trans conformation. The two consecutive S-S bond lengths of the tris-ulfane unit of mol-ecule (1 a ) are 2.06 (3) and 2.08 (3) Å, and 2.08 (3) and 2.07 (2) Å for mol-ecule (1 b ). Torsion angles about each of the two S-S bonds are 86.6 (2) and...
متن کاملCrystal structure of 1,2-bis(N-methyl-2-fluorobenzoylamino)benzene.
both as crystals and in solution.1–3 There are rare examples of trans amide of N-methyl aromatic anilide in crystals, though the introduction of methyl group(s) ortho to the amide bond reduces the ratio of the cis-amide form of N-methylbenzanilides in solution.3 In this paper, we report on the crystal structure of 1,2-bis(N-2-fluorobenzoyl-N-methylamino)benzene (1, Fig. 1), which has two trans-...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 1981
ISSN: 0108-7673
DOI: 10.1107/s0108767381097249