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Trimethylphenylammonium chloride

Interaction of morphin, trimethylphenylammonium chloride and sodium hydroxide in methanol give the morphinan-6-a-ol, 7,8-didehydro-4,5-a-epoxy-3-methoxy-17-methyl. Then the free base was converted into phosphate. [Pg.1129]

Morphine in toluene solution containing potassium carbonate and trimethylphenylammonium chloride followed by stirring of the mixture at 45-120°C during 25 hours gave, after removal of toluene, acidification to pH 5 and removal of dimethylaniline, codeine in 99% yield (ref.69). There is an element of rediscovery in this since the author recalls an exactly similar method being investigated successfully in 1945 by May and Baker Ltd. (now Rhone Poulenc). [Pg.289]

Trimethylphenol 2.4,6-Trimethylphenol 3.4.5-Trimethylphenol Trimethylphenoxysilane Trimethylphenylammonium chloride... [Pg.631]

Scheme 27 (a) NaBa, THF/H2O (b) ( 3802)20, DMAP, CH3CN (c) NaOH, MeOa CH2.CI2, -10 °C (d) DMAP, DMSO, 170 °C (e) M11O2, toluene (f) NaBa. CaCN (g) AC2O mboizoyl chloride, DMAP, CaCl2 (h) trimethylphenylammonium chloride, CH3CN... [Pg.174]

T. Jiang, M.J. Chollier Brym, G. Dube, A. Lasia and G.M. Brisard, Electrodeposition of aluminium from ionic liquids Part II - studies on the electrodeposition of aluminum from aluminum chloride (AICI3) - trimethylphenylammonium chloride (TMPAC) ionic liquids . Surface and Coatings Technology, 201, (2006), 10-18. [Pg.538]

See other pages where Trimethylphenylammonium chloride is mentioned: [Pg.67]    [Pg.24]    [Pg.287]    [Pg.1129]    [Pg.723]    [Pg.174]    [Pg.175]    [Pg.806]    [Pg.175]    [Pg.610]    [Pg.681]    [Pg.682]    [Pg.682]    [Pg.669]    [Pg.670]    [Pg.680]    [Pg.681]   
See also in sourсe #XX -- [ Pg.67 ]

See also in sourсe #XX -- [ Pg.522 ]



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