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Separation of organic bases by Craig distribution. I. Homologous alkylbenzylamines

Schönenberger, Helmut and Bamann, Eugen and Eder, Maximilian (1960) Separation of organic bases by Craig distribution. I. Homologous alkylbenzylamines. Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft 293, pp. 634-636.

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Abstract

The partition coeffs. in the system 12:28:40 MeOH-2% HCl-CHCl3 of 9 PhCH2NHR.HCl after 96 transfers were (R, partition coefficient): H, 87.5; Me, 75.2; Et, 37.3; Pr (I), 12.3; Bu (II), 2.84; Am (III), 1.04; hexyl (IV), 0.3; heptyl (V), 0.084; octyl, 0.071. Pure III could be sepd. by this procedure in a mixt. of I, II, III, IV, and V whereas increased distributions were required for the quant. ...

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Item Type:Article
Date:1960
Additional information (public):CAN 54:113389 17 Pharmaceuticals, Cosmetics, and Perfumes 100-46-9P (Benzylamine); 103-67-3P (Benzylamine, N-methyl-); 1667-16-9P (Octylamine, N-benzyl-); 2032-33-9P (Benzylamine, N-propyl-); 2403-22-7P (Benzylamine, N-butyl-); 5730-02-9P (Heptylamine, N-benzyl-); 14321-27-8P (Benzylamine, N-ethyl-); 25468-43-3P (Benzylamine, N-pentyl-); 25468-44-4P (Benzylamine, N-hexyl-) Role: PREP (Preparation) (sepn. from related compds.)
Institutions:Chemistry and Pharmacy > Institute of Pharmacy > Retired Professors > Prof. Schönenberger
Identification Number:
ValueType
1960:113389Other
Subjects:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:No
Owner: Petra Gürster
Deposited On:19 Nov 2010 09:49
Last Modified:19 Nov 2010 09:49
Item ID:18139
Owner Only: item control page
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