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Cytostatic dl- and meso-1,2-diphenylethylenediamines

Schönenberger, Helmut and Steinhoff, Dieter (1970) Cytostatic dl- and meso-1,2-diphenylethylenediamines.

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Abstract

The dl and meso isomers of the title compds. (I) with cytostatic activity against mammary cancer in rats were prepd. by several methods. Thus, redn. of 3,4-Cl(MeO)C6H3CH:NBu (II) with HgCl2 and Al foil in EtOH on a water bath (method A) gave 31% dl- and 22.2% meso-I.HCl (R = Bu, R1 = 3-Cl, R2 = 4-MeO, R3 = H). dl-I (R = Bu, R1 = 3-Cl, R2 = 4-MeO, R3 = H) was resolved into the (+)- and (-)-isomers ...

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Item Type:Patent
Date:1970
Additional information (public):CAN 73:45094 25 Noncondensed Aromatic Compounds Patent 19700618 800-13-5P; 24932-53-4P; 27958-16-3P; 27958-17-4P; 27958-18-5P; 27958-19-6P; 27958-20-9P; 27958-21-0P; 27958-22-1P; 27958-23-2P; 27958-24-3P; 28033-89-8P; 28047-65-6P Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of)
Institutions:Chemistry and Pharmacy > Institute of Pharmacy > Retired Professors > Prof. Schönenberger
Identification Number:
ValueType
1970:445094Other
68-1807449 1807449Other
Keywords:ethylenediamines diphenyl cytostatic cytostatic diphenylethylenediamines diphenylethylenediamines cytostatic diaminodiphenylethanes cytostatic amines araliph cytostatic anticancer ethylenediamines
Subjects:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Unknown
Owner: Petra Gürster
Deposited On:22 Nov 2010 13:36
Last Modified:22 Nov 2010 13:36
Item ID:18183
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