British Abstracts: Pure chemistry and physiology. ser. A1926 |
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... treatment with cold pyridine . With p - nitrosodimethylaniline in a mixture of acetone and alcohol 2 : 4 - dinitro - 1 - methyl- naphthalene yields the product , C10H5 ( NO2 ) 2CH.N⚫CH1NMe2 , m . p . 168 ° , from which on treatment ...
... treatment with cold pyridine . With p - nitrosodimethylaniline in a mixture of acetone and alcohol 2 : 4 - dinitro - 1 - methyl- naphthalene yields the product , C10H5 ( NO2 ) 2CH.N⚫CH1NMe2 , m . p . 168 ° , from which on treatment ...
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... treatment with the appropriate aroyl chloride affords the dibenzoyl , m . p . 324 ° , and di - p - bromobenzoyl , m . p . 359-361 ° , deriv- atives of 4 : 10 - perylenequinol ; the mol . wts . of these compounds are established by ...
... treatment with the appropriate aroyl chloride affords the dibenzoyl , m . p . 324 ° , and di - p - bromobenzoyl , m . p . 359-361 ° , deriv- atives of 4 : 10 - perylenequinol ; the mol . wts . of these compounds are established by ...
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... Treatment of tetraphenylethylene with ozone with acetic anhydride and sodium acetate to form gives benzophenone and of dibiphenylene - ethylene , a 5 : 7 - dihydroxy - 3 - benzyl - 2 - methylbenzo - y - pyrone , m . p . substance m . p ...
... Treatment of tetraphenylethylene with ozone with acetic anhydride and sodium acetate to form gives benzophenone and of dibiphenylene - ethylene , a 5 : 7 - dihydroxy - 3 - benzyl - 2 - methylbenzo - y - pyrone , m . p . substance m . p ...
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... treatment with ethyl acetate and sodium affords the corresponding triazolylacrylic acid , m . p . 189 ° . 1 - Phenyl - 5 - methyl- 1 : 2 : 3 - triazole and 1 - phenyl - 4 : 5 - dimethyl - 1 : 2 : 3- triazole , m . p . 98 ° ( picrate , m ...
... treatment with ethyl acetate and sodium affords the corresponding triazolylacrylic acid , m . p . 189 ° . 1 - Phenyl - 5 - methyl- 1 : 2 : 3 - triazole and 1 - phenyl - 4 : 5 - dimethyl - 1 : 2 : 3- triazole , m . p . 98 ° ( picrate , m ...
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... treatment with phloroglucinol and aqueous sulphuric acid at 100 ° into the phenolic base ( I ) which is isolated as the sparingly soluble iodide , C19H180 , NI . It is converted by treatment with sodium methoxide and OMe methyl sulphate ...
... treatment with phloroglucinol and aqueous sulphuric acid at 100 ° into the phenolic base ( I ) which is isolated as the sparingly soluble iodide , C19H180 , NI . It is converted by treatment with sodium methoxide and OMe methyl sulphate ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone action activity adsorption alcohol alkali aluminium aluminium chloride Amer ammonia ammonium anhydride aqueous solution atoms barium benzene benzyl Biochem boiling bromide calcium carbon dioxide catalyst Chem chemical chim chloric acid colloidal colour compounds concentration condensation containing converted copper corresponding crystallisation crystals curve decomp decomposition derivatives determined dextrose dilute dissociation effect electrolytes electrons ester ether ethyl ethyl alcohol F. G. WILLSON formation formed gives heated hydrate hydrazine hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium mercury metals method mixture molecular molecules nickel nitrate nitric acid nitrogen obtained oxalate oxide oxidised oxygen P. W. CLUTTERBUCK phenyl Physik platinum potassium potassium hydroxide precipitate prepared presence pressure protein pyridine reaction reduced salt semicarbazone silver sodium hydroxide sols solubility spectra substances sulphate sulphide sulphuric acid temperature vapour whilst yields zinc