Quarterly Journal of the Chemical Society of London, Pages 3324-4156 |
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Results 1-3 of 74
Page 2929
... dried and evaporated . 1- ( 2 - Amino - 3 : 4 - dimethoxybenzyl ) -7 - benzyloxy - 1 : 23 : 4 - tetrahydro - 6 - methoxy - 2 - methyliso- quinoline ( 1.41 g . ) was obtained as a pale yellow oil with a blue fluorescence . The ...
... dried and evaporated . 1- ( 2 - Amino - 3 : 4 - dimethoxybenzyl ) -7 - benzyloxy - 1 : 23 : 4 - tetrahydro - 6 - methoxy - 2 - methyliso- quinoline ( 1.41 g . ) was obtained as a pale yellow oil with a blue fluorescence . The ...
Page 2930
... dried at 100 ° / 0.3 mm . for 8 hr .: C , 62-4 ; H , 5.2 . C26H26O6N2 , HCl requires C , 62-6 ; H , 5 · 4 ; N , 5.6 . C26H26O6N2 , HC1 , C2H5OH requires C , 61-7 ; H , 6-0 ; N , 5.1 % ) . The free base , isolated from the hydrochloride ...
... dried at 100 ° / 0.3 mm . for 8 hr .: C , 62-4 ; H , 5.2 . C26H26O6N2 , HCl requires C , 62-6 ; H , 5 · 4 ; N , 5.6 . C26H26O6N2 , HC1 , C2H5OH requires C , 61-7 ; H , 6-0 ; N , 5.1 % ) . The free base , isolated from the hydrochloride ...
Page 3295
... dried , and recrystallised from ethyl methyl ketone , giving 4 - methylmorpholinium thiocyanate as colourless plates , m . p . 103 ° ( Found , in material dried at 50 ° / 1 mm . over РO : C , 45-1 ; H , 7-4 ; N , 17-4 . CH12ON2S ...
... dried , and recrystallised from ethyl methyl ketone , giving 4 - methylmorpholinium thiocyanate as colourless plates , m . p . 103 ° ( Found , in material dried at 50 ° / 1 mm . over РO : C , 45-1 ; H , 7-4 ; N , 17-4 . CH12ON2S ...
Contents
ii | 2842 |
Catalytic hydrogenation | 2845 |
Garden J F and Thomson R H | 2851 |
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Common terms and phrases
4-triazine absorption acetic acid acetic anhydride acetone acidified added alcohol alkali alkyl Amer amine aqueous sodium atom band benzene benzyl boiling bromine Calc carbonate carbonyl Chem chloroform chromatography CO₂H colourless compound concentration containing cooled crystallised cyclisation decomp derivative diethyl dilute dioxan dioxide diphenyl dissolved distilled dried eluted ester ethanol ethyl acetate evaporated filtered filtrate fluorene formation formed Found fraction gave give H₂O heated hydrochloric acid hydrogen chloride hydrolysis infrared iodide isatin isolated ketone lactone light petroleum b. p. lithium aluminium hydride m. p. and mixed methyl mixed m. p. mixture mole needles nitric acid nitrogen obtained oxidation perchloric phenyl potassium hydroxide precipitate prepared prisms pyridine reaction reagent reduced refluxed requires residue room temperature salt separated sodium hydroxide solid solution solvent spectra structure sulphuric acid Table titration washed yellow yield