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Blount

W. W. Blount and co-workers, SFI Reinforced Flastics Composites Institute, Froceedings 27th Annual Conference, Eeb. 8—11, Society of the Plastic Industry, New York, 1972, Pt. 12-C. [Pg.263]

Blount and Robinson have extended this mode of synthesis to the preparation of iV-methyl/iomogranatonine (XXII) by the use of adipaldehyde, CHO. [CH2]4. CHO. The base, on reduetion with sodium in butyl aleohol, yields A -methyl/mmogranatoline (XXII CO — CHOH), the benzoyl derivative of which possesses marked local anaesthetic aetion. Similarly Blount, by eondensing /3-(o-formylphenyl)propaldehyde, CHO. CgH4. CHj. CHj. CHO, with methylamine and calcium acetonedicarboxylate, has prepared 8 9-benz-d - -feomogranatene-3-one (XXIII), which was reduced to the -alcohol (cf. reduction of tropinone to -tropine) and the latter converted to the benzoyl-derivative (m.p. 98°),... [Pg.61]

Though the dialdehyde-tropinone synthesis does not succeed when the dialdehyde is replaced by a diketone, Blount and Robinson have shown that 1-methyltropinone (XXXV) can be obtained by the interaction of the keto-aldehyde, laevulinaldehyde. Me. CO. CH. CH. CHO, with methylamine and calcium acetonedicarboxylate, and from this by reduction to 1-methyl- -tropine and benzoylation, 1-methyl tropacocaine (b.p. 210°/15 mm. picrate, m.p. 163-4°) has been prepared. [Pg.81]

Blount has shown that cevine on dehydrogenation by selenium at 270-330° gives rise to the two following products —... [Pg.703]

Veratridine (amorphous veratrine), CggHgiOuN. This alkaloid, probably identical with Schmidt and Koppen s water-soluble amorphous veratrine and with the amorphous veratrines of Wright and Luffi and G. Merck, was named veratridine by Bosetti. Its isolation from commereial veratrine has been described by Blount.It is a colourless powder, m.p. 160-180°, + 8 0° (EtOH). The sulphate, B. H2SO4.9H2O,... [Pg.704]

Erythrophleine, C24H3,OgN. This formula, adopted by Blount, Openshaw and Todd, is based on analyses of the sulphate B. 0 5HgSO4, and on the composition of the well-defined hydrolytic products, prepared... [Pg.726]

See other pages where Blount is mentioned: [Pg.116]    [Pg.375]    [Pg.295]    [Pg.282]    [Pg.528]    [Pg.529]    [Pg.529]    [Pg.529]    [Pg.175]    [Pg.175]    [Pg.175]    [Pg.71]    [Pg.263]    [Pg.359]    [Pg.359]    [Pg.360]    [Pg.116]    [Pg.116]    [Pg.116]    [Pg.116]    [Pg.116]    [Pg.116]    [Pg.116]    [Pg.350]    [Pg.557]    [Pg.558]    [Pg.573]    [Pg.584]    [Pg.585]    [Pg.585]    [Pg.703]    [Pg.727]    [Pg.731]    [Pg.552]    [Pg.297]    [Pg.179]    [Pg.201]    [Pg.53]    [Pg.423]    [Pg.294]    [Pg.296]    [Pg.296]    [Pg.166]    [Pg.24]    [Pg.25]   
See also in sourсe #XX -- [ Pg.33 , Pg.61 ]

See also in sourсe #XX -- [ Pg.109 , Pg.110 , Pg.142 ]



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