British Abstracts: Pure chemistry and physiology. ser. A1945 |
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... room temp . With ( I ) , however , some transformation occurs at room temp . , e.g. , the m.p. rises from 50 ° to 60 ° , and form IV disappears on keeping for 24 hr . at room temp . The X - ray findings differ considerably from those of ...
... room temp . With ( I ) , however , some transformation occurs at room temp . , e.g. , the m.p. rises from 50 ° to 60 ° , and form IV disappears on keeping for 24 hr . at room temp . The X - ray findings differ considerably from those of ...
Trang 411
... room temp . is the substance , CH28O4 ( probably 4 : 5 - dibenzoyl - 1 : 2 - diphenylcyclo- hexane - 1 : 2 - diol ) ; in AcOH + FeCl , at room temp . ( CH , Bz ) , ( II ) results . Without FeCl3 , ( I ) hydrogenated in boiling AcOH ...
... room temp . is the substance , CH28O4 ( probably 4 : 5 - dibenzoyl - 1 : 2 - diphenylcyclo- hexane - 1 : 2 - diol ) ; in AcOH + FeCl , at room temp . ( CH , Bz ) , ( II ) results . Without FeCl3 , ( I ) hydrogenated in boiling AcOH ...
Trang 411
... room temp . , and boiling aq . HCl gives a - aminosuberic acid ( 57 % ) , m.p. 231-233 ° ( decomp .; bath preheated to 227 ° ) , which with , successively , Ac2O - CH , N at 80—90 ° , boiling 2N - HCl , and aq . KCNO – NaOAc - Na2CO ̧ ...
... room temp . , and boiling aq . HCl gives a - aminosuberic acid ( 57 % ) , m.p. 231-233 ° ( decomp .; bath preheated to 227 ° ) , which with , successively , Ac2O - CH , N at 80—90 ° , boiling 2N - HCl , and aq . KCNO – NaOAc - Na2CO ̧ ...
Nội dung
Albano J D 20 | 5 |
Determination | 3 |
ANALYTICAL REAGENTS WITH ACTUAL BATCH ANALYSIS | 79 |
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absorption Ac₂O Acad acetate AcOH action activity adsorption alcohol alkaline Amer ascorbic acid auxin Biochem Biol blood boiling calc cells CHCI CHCl3 Chem chloride CHMe CHPh CO₂ CO₂H colour compounds Compt conc concn const containing converted corr cryst crystals curve cystine D.Sc decomp decrease derivative diet effect enzyme ester Et,O Et₂O ether EtOH extract formation formed gives glucose growth H₂ H₂O H₂SO heat hydrochloride hydrogenated hydrolysed increased inhibition injection isolated isomerisation ketone lactone liquid liver MeOH metabolism method mixture NaOH normal obtained occurs oxidation oxidised penicillin phenol Physiol picrate plants pptn prep presence pressure Proc protein rats reaction reduced rend riboflavin room temp salt semicarbazone serum solution structure substances sulphate sulphonamide synthesis thiamin tissue toxic treatment tumours vals X-ray xylene yeast yields