Microbial degradation of 4-carboxy-1-methyl-pyridinium chloride, a photolytic product of paraquat
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چکیده
منابع مشابه
1-Methyl-4-(4-nitrobenzoyl)pyridinium perchlorate
In the main mol-ecule of the title compound, C(13)H(11)N(2)O(3) (+)·ClO(4) (-), the two aromatic rings are twisted by 56.19 (3)° relative to each other and the nitro group is not coplanar with the benzene ring [36.43 (4)°]. The crystal packing is dominated by infinite aromatic stacks in the a-axis direction. These are formed by the benzene units of the mol-ecule featuring an alternating arrange...
متن کامل4-[(1-Adamantyl)carbamoyl]pyridinium chloride
In the title compound, C(16)H(21)N(2)O(+)·Cl(-), the amide group makes a dihedral angle of 25.9 (1)° with respect to the pyridine ring. In the crystal, inter-molecular N-H⋯Cl bonds and weak C-H⋯Cl and C-H⋯O contacts link the cations and the anions into layers parallel to the ac plane. The layers are packed along [010] by hydro-phobic inter-actions between adamantane units.
متن کامل4-[(Adamantan-1-yl)carbamoyl]pyridinium chloride
In the title salt, C(16)H(21)N(2)O(+)·Cl(-), the amide group makes a dihedral angle of 24.98 (2)° with respect to the pyridinium ring. In the crystal, both the amide and pyridinium N atoms are involved in N-H⋯Cl hydrogen bonding. Weak inter-molecular C-H⋯Cl and C-H⋯O inter-actions also occur.
متن کامل4-{[(5-Methyl-2-furyl)methylene]hydrazinocarbonyl}pyridinium chloride monohydrate
The title compound, C(12)H(12)N(3)O(2) (+)·Cl(-)·H(2)O, was prepared by the reaction of N'-[(5-methyl-2-fur-yl)methyl-ene]isonicotino-hydrazide and hydro-chloric acid at room temperature. The entire molecule is approximately planar with a maximum deviation of 0.047 (2) Å. An intramolecular C-H⋯O interaction is observed. O-H⋯Cl, N-H⋯Cl, N-H⋯O, N-H⋯N, C-H⋯Cl and C-H⋯O hydrogen-bonds stabilize the...
متن کامل1-Methyl-4-(4-methylstyryl)pyridinium 4-methylbenzenesulfonate
In the title salt, C15H16N(+)·C7H7O3S(-), the dihedral angle between the pyridine and benzene rings of the cation is 5.98 (18)°. In the crystal, adjacent anions and cations are linked by weak non-classical C-H⋯O hydrogen bonds and π-π inter-actions, with a centroid-centroid distance of 3.749 (2) Å.
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1970
ISSN: 0306-3283
DOI: 10.1042/bj1180052p