Journal of the Chemical Society, Part 1Chemical Society., 1949 |
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Page 114
... Ethyl Alcohol as Sole Carbon Source , using Washed Ready - formed Mycelia . In 3 control experiments fully - grown washed mycelia of A. oryza were placed upon 300 c.c. of K - medium at 32 ° ; no kojic acid was detected during 6 weeks by ...
... Ethyl Alcohol as Sole Carbon Source , using Washed Ready - formed Mycelia . In 3 control experiments fully - grown washed mycelia of A. oryza were placed upon 300 c.c. of K - medium at 32 ° ; no kojic acid was detected during 6 weeks by ...
Page 115
... ethyl alcohol under well - washed mycelia , and incubating for 14 days during which time no kojic acid was formed and the mycelia began to lose their healthy appearance . The media were filtered and ... Ethyl Alcohol by Aspergillus oryzæ .
... ethyl alcohol under well - washed mycelia , and incubating for 14 days during which time no kojic acid was formed and the mycelia began to lose their healthy appearance . The media were filtered and ... Ethyl Alcohol by Aspergillus oryzæ .
Page 520
... ethyl alcohol , m . p . 121–122 ° ( Found : C , 68.2 ; H , 6 · 7 ; N , 14.1 . C17H19O , N , requires C , 68-7 ; H , 6-4 ; N , 14.1 % ) ; 2 : 4 - dinitro- phenylhydrazone , orange - red crystals from ethyl alcohol , m . p . 123–124 ...
... ethyl alcohol , m . p . 121–122 ° ( Found : C , 68.2 ; H , 6 · 7 ; N , 14.1 . C17H19O , N , requires C , 68-7 ; H , 6-4 ; N , 14.1 % ) ; 2 : 4 - dinitro- phenylhydrazone , orange - red crystals from ethyl alcohol , m . p . 123–124 ...
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Common terms and phrases
absorption 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 concentration condensation cooled crystallised crystals curve cyanide 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 removed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent stirred structure sulphate sulphide sulphone sulphuric acid thionyl chloride washed yellow yield