منابع مشابه
[The specificity of pigeon brain aceto-cholinesterase].
Earlier work by the author and coworkers (Adams & Whittaker, 1948; Adams, 1949; Whittaker, 1949; Mounter & Whittaker, 1950; Mounter, 1951) has shown that the so-called 'true' or 'specific' cholinesterases of erythrocytes, brain and cobra venom, previously believed to act only on acetylcholine and a few other esters, are in reality capable of hydrolysing a wide range of non-choline esters, 3:3-d...
متن کاملCrystal structures of (N-methyl-N-phenylamino)(N-methyl-N-phenylcarbamoyl)sulfide and the corresponding disulfane
The title compounds, (N-methyl-N-phenyl-amino)(N-methyl-N-phenyl-car-bam-oyl)sulfide, C15H16N2OS, (I), and (N-methyl-N-phenyl-amino)-(N-methyl-N-phenyl-carbamo-yl)disulfane, C15H16N2OS2, (II), are stable derivatives of (chloro-carbon-yl)sulfenyl chloride and (chloro-carbon-yl)disulfanyl chloride, respectively. The torsion angle about the S-S bond in (II) is -92.62 (6)°, which is close to the th...
متن کاملMethyl-n-propyl ether.
ME T H Y L N P R O P Y L ETHER is an isomer of di-ethyl ether and possesses the formula CHs-O(CHI)J-CHJ. The physical properties of the two drugs are similar, and the vapour pressure curve of methyl-n-propyl ether is such that it may be used in the Oxford Vaporizer No. 1 without any alteration in the calibration of the instrument (see Figure). Methyl-n-propyl ether has a very unpleasant pungent...
متن کاملN-Methyl-3,5-dinitrobenzamide
The asymmetric unit of the title compound, C(8)H(7)N(3)O(5), contains two independent mol-ecules in which the amide plane is oriented at dihedral angles of 29.82 (2) and 31.17 (2)° with respect to the benzene ring. In the crystal, mol-ecules are connected via inter-molecular N-H⋯O hydrogen bonds, forming chains running along the b axis.
متن کامل4-Methyl-N-phenylbenzenesulfonamide
In the title compound, C(13)H(13)NO(2)S, the dihedral angle between the aromatic rings is 68.4 (1)°. In the crystal, the molecules are linked into inversion dimers by pairs of N-H⋯O hydrogen bonds. The unit cell of this compound was reported previously [Oh et al. (1985 ▶). Chung. Kwa. Yong. (Chung. J. Sci.), 12, 67] but no atomic coordinates were established in the earlier study.
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ژورنال
عنوان ژورنال: Berichte der deutschen chemischen Gesellschaft (A and B Series)
سال: 1921
ISSN: 0365-9488
DOI: 10.1002/cber.19210540832