منابع مشابه
Dibenzo[b,f][1,4]thiazepin-11-yl-diethyl-amine
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متن کامل5-(Prop-2-ynyl)-5H-dibenzo[b,f]azepine
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A new method for the preparation o f monoalkylamides o f composition Cp'TiCl2N H R is reported. Me3SnNHR (R = /Bu la , CH/Pr-, lb ) reacts with Cp'TiCl3 with elimination o f M e3SnCl to yield Cp'TiCLNHR (2) (2a: Cp' = C5H 5, R = /Bu, 2b: Cp' = Me3SiC5H4, R = t Bu, 2c: Cp' = (M e3Si)?C5H3, R = /Bu, 2d: Cp' = Me4C5H, R = /Bu, 2e: Cp' = Me5C5, R = t Bu, 2f: Cp' = C5H 5, R = CH/Pr2, 2g: Cp' = M e3S...
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The reaction of bis(trifluoromethyl)arsane 2 with secondary amines R2NH in a molar ratio of 1:3 at -6 0 °C allows the preparation of trifluoromethyl arsaalkenes of the type F3CAs=C(F)NR2 in moderate yields (15-35% ) [NR2 = NM e2 (3a), NM eEt (3b), N Et2 (3c)]. The main product of the reaction of 2 with Me2NH is the 1,1-diamino compound F3CAs=C(NM e2)2 (4a). With ethyl(isopropyl)or di(isopropyl)...
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ژورنال
عنوان ژورنال: Pharmaceutical Bulletin
سال: 1957
ISSN: 0369-9471,1881-1345
DOI: 10.1248/cpb1953.5.405