Journal of the Chemical SocietyThe Society., 1949 |
From inside the book
Results 1-3 of 72
Page 179
... requires C , 56-1 ; H , 3-6 % ) . 5 - Keto - 2 - phenyl - 4 - p - methylsulphonylbenzylidene - 4 : 5 - dihydro - oxazole . - p - Methylsulphonylbenz- aldehyde ( 6 g .; 0.033 mol . ) , hippuric acid ( 7 g .; 0.033 mol . ) , fused sodium ...
... requires C , 56-1 ; H , 3-6 % ) . 5 - Keto - 2 - phenyl - 4 - p - methylsulphonylbenzylidene - 4 : 5 - dihydro - oxazole . - p - Methylsulphonylbenz- aldehyde ( 6 g .; 0.033 mol . ) , hippuric acid ( 7 g .; 0.033 mol . ) , fused sodium ...
Page 520
... requires C , 59.6 ; H , 5 · 3 ; N , 16 · 4 % ) . Phenyl n - amyl ketone p - nitrophenylhydrazone , orange crystals from ethyl alcohol , m . p . 102 ° ( Found : C , 69-3 ; H , 6 · 5 ; N , 13-4 . C18H21ON , requires C , 69-4 ; H , 6-8 ; N ...
... requires C , 59.6 ; H , 5 · 3 ; N , 16 · 4 % ) . Phenyl n - amyl ketone p - nitrophenylhydrazone , orange crystals from ethyl alcohol , m . p . 102 ° ( Found : C , 69-3 ; H , 6 · 5 ; N , 13-4 . C18H21ON , requires C , 69-4 ; H , 6-8 ; N ...
Page 653
... requires N , 3-2 ; I , 29-1 % ) , and its nitrate separated from the same solvent in silky needles , m . p . 148 ° ( decomp . ) , [ a ] } * + 137 ° ( in alcohol ) ( Found : N , 7-8 . C12H ,, ON , HNO , requires N , 7.5 % ) . y ...
... requires N , 3-2 ; I , 29-1 % ) , and its nitrate separated from the same solvent in silky needles , m . p . 148 ° ( decomp . ) , [ a ] } * + 137 ° ( in alcohol ) ( Found : N , 7-8 . C12H ,, ON , HNO , requires N , 7.5 % ) . y ...
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Common terms and phrases
absorption acetic acid acetic anhydride acetone added addition alkaline aluminium aluminium chloride Amer ammonia anhydride atom benzene boiling bond bromide Calc carbon catalyst CH₂ Chem chloroform colourless needles compound concentrated condensation cooled crystallised crystals curve cyanide D.Sc decomp decomposition derivatives dilute dissolved distilled disulphide dried ester ethyl acetate ethyl alcohol ethylene evaporated extracted with ether filtered filtrate formed Found fraction gave give m. p. heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone kojic acid light petroleum b. p. m. p. and mixed methanol method mixed m. p. mixture molecule obtained oxide phenyl picrate potassium hydroxide precipitated prepared prisms pyridine reaction reagent reduced pressure refluxed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent stirred structure sulphate sulphide sulphone sulphuric acid thionyl chloride washed yellow yield