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Tetrahydro-erythroidine

Erythroidine behaves as a lactone and when one of its salts with an alkali or alkaline earth metal is catalytically hydrogenated under pressure, a mixture of dihydro-j3-erythroidines, with two tetrahydro- compounds is produced, from which dihydro- -erythroidine can be isolated as the hydrobromide. The dihydro- base has m.p. 85-6° (dec.), + 102-5° and... [Pg.387]

A chemical determination of the absolute configuration at C-3 by Boekelheide and Wenzinger corroborated this conclusion 19). The di-hydropyran derivative (L) derived from tetrahydro-j8-erythroidine... [Pg.498]

Annotinine deriv., K25.9 P-Tetrahydro-P-erythroidine, K7.3 C16H23NO4 Streptinidone, Y"20.9... [Pg.234]

Erythraline, K7 Erythrina alkaloids, K7 Erythristemine, K7 Erythritol, Cl Erythroaphins, YIO a-erythroidine, K7 jS-erythroidine, dihydro-, K7 ]3-erythroidine, j3-tetrahydro-,... [Pg.161]

See other pages where Tetrahydro-erythroidine is mentioned: [Pg.282]    [Pg.146]    [Pg.282]    [Pg.146]    [Pg.500]    [Pg.282]    [Pg.283]    [Pg.269]    [Pg.304]    [Pg.310]    [Pg.618]    [Pg.168]    [Pg.218]   
See also in sourсe #XX -- [ Pg.7 ]



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