British Abstracts: Pure chemistry and physiology. ser. A1945 |
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... gives 80 % of ( CHPh :) , and with KOH - EtOH at room temp . gives CH , Ph.CHPh⚫OH ( 70 % ) and no ( CHPh :) 2 . Ph [ CH ] OBz ( 1 mol . ) with KNH , ( 2-5 mols . ) in NH , gives NH2Bz ( 51 % ) and ( I ) ( 64 % ) . CHPhMe⚫OAc ( 1 mol ...
... gives 80 % of ( CHPh :) , and with KOH - EtOH at room temp . gives CH , Ph.CHPh⚫OH ( 70 % ) and no ( CHPh :) 2 . Ph [ CH ] OBz ( 1 mol . ) with KNH , ( 2-5 mols . ) in NH , gives NH2Bz ( 51 % ) and ( I ) ( 64 % ) . CHPhMe⚫OAc ( 1 mol ...
Trang 411
... give the 3 - oxime , m.p. 216 ° , and ( II ) gives similarly its 3 - oxime , m.p. 215 ° , which by reduction as above gives Et B - 3 - amino - 1 - oxindolylpropionate hydrochloride , m.p. ~ 150 ° . With COME , -NHEt , at room temp . ( I ) ...
... give the 3 - oxime , m.p. 216 ° , and ( II ) gives similarly its 3 - oxime , m.p. 215 ° , which by reduction as above gives Et B - 3 - amino - 1 - oxindolylpropionate hydrochloride , m.p. ~ 150 ° . With COME , -NHEt , at room temp . ( I ) ...
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... gives ( for Pr3OH or sec . - BuOH ) pure or ( for C- or C - alcohols ) mixed Ip - sec . - alkylphenols , but with branched - chain alcohols gives p - tert.- alkylphenols ; migration of Me occurs with CHMe Buy OH . Reac- tion involves ...
... gives ( for Pr3OH or sec . - BuOH ) pure or ( for C- or C - alcohols ) mixed Ip - sec . - alkylphenols , but with branched - chain alcohols gives p - tert.- alkylphenols ; migration of Me occurs with CHMe Buy OH . Reac- tion involves ...
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