Journal of the Chemical SocietyThe Society., 1952 |
From inside the book
Results 1-3 of 70
Page 76
... crystallised from aqueous alcohol as white needles or plates , m . p . 43-43-5 ° ( Found : C , 81.4 ; H , 8-9 . C12H16O requires C , 81-8 ; H , 9.1 % ) . 5 - Ethyl - 5 : 6 : 7 : 8 - tetrahydro - 4 - methyl - 1 - naphthol . - 1 : 2 : 3 ...
... crystallised from aqueous alcohol as white needles or plates , m . p . 43-43-5 ° ( Found : C , 81.4 ; H , 8-9 . C12H16O requires C , 81-8 ; H , 9.1 % ) . 5 - Ethyl - 5 : 6 : 7 : 8 - tetrahydro - 4 - methyl - 1 - naphthol . - 1 : 2 : 3 ...
Page 99
... crystallised from water in colourless needles ( 0-12 g . ) , m . p . 185-187 ° undepressed by an authentic specimen of 4 - methoxy - 3 - nitrobenzoic acid . Oxidation of Dimethylmuningin with Potassium Permanganate . - No reaction ...
... crystallised from water in colourless needles ( 0-12 g . ) , m . p . 185-187 ° undepressed by an authentic specimen of 4 - methoxy - 3 - nitrobenzoic acid . Oxidation of Dimethylmuningin with Potassium Permanganate . - No reaction ...
Page 853
... crystallised from ethyl acetate and then had m . p . 126-127 ° ( Found : C , 63-4 ; H , 7-7 ; N , 13-4 . C11H1O , N , requires C , 63-5 ; H , 7-7 ; N , 13.5 % ) . N - Carbamyl- ( ± ) -4 - ephedrine ( VI ) .— ( ± ) -4 - Ephedrine ...
... crystallised from ethyl acetate and then had m . p . 126-127 ° ( Found : C , 63-4 ; H , 7-7 ; N , 13-4 . C11H1O , N , requires C , 63-5 ; H , 7-7 ; N , 13.5 % ) . N - Carbamyl- ( ± ) -4 - ephedrine ( VI ) .— ( ± ) -4 - Ephedrine ...
Contents
The Compound of Boron Trichloride with Dioxan | 11 |
An Ultrafiltration Method for the Optical Clarification of Protein Solutions in Light | 33 |
By R ALLERTON and W G OVEREND | 35 |
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetyl acid chloride added adenylic acids alcohol alginate alkali aluminium Amer amine ammonia atoms benzene boiling bond bromide Calc carbon catalyst CH₂ Chem Chim chloroform compound concentration cooled crystallised crystals curve D.Sc decomp decomposition derivatives determined dilute dissolved distilled dried ester ethanol ethyl acetate evaporated experimental extracted with ether filtered filtrate formation formed Found fraction gave give heated under reflux hydrocarbon hydrochloric acid hydrogen bromide hydrogen chloride hydrolysis hyponitrite iodide isolated isomeric ketone method methyl mixed m. p. mixture molecular molecule nitrate nitric acid nitrogen nucleic acid nucleotides obtained oxidation p-xylene phenol phosphate picrate potassium precipitated prepared prisms pyridine reaction reagent requires residue room temperature salt separated sodium hydroxide solid soluble solvent structure sulphate sulphuric acid Table thionyl chloride washed yellow yield