British Abstracts: Pure chemistry and physiology. ser. A1940 |
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... probably CH CO -CO . N.C ( OH ) NH2 ~ он Contrary to Biltz et al . ( A. , 1912 , i , 589 ; 1921 , i , 616 ) , 5 - carbamido - 5 - hydroxybarbituric acids are probably formed from alloxan ( I ) ; the 5 - phenyl- , decomp . ~ 180-185 ...
... probably CH CO -CO . N.C ( OH ) NH2 ~ он Contrary to Biltz et al . ( A. , 1912 , i , 589 ; 1921 , i , 616 ) , 5 - carbamido - 5 - hydroxybarbituric acids are probably formed from alloxan ( I ) ; the 5 - phenyl- , decomp . ~ 180-185 ...
Trang 201
... probably due to further direct substitution whereas CH , Br.CHMeBr probably arises by addition of Br to CHMe : CH2 . Higher and unsaturated bromides are also produced . Increase in temp . increases the proportion of PraBr but only ...
... probably due to further direct substitution whereas CH , Br.CHMeBr probably arises by addition of Br to CHMe : CH2 . Higher and unsaturated bromides are also produced . Increase in temp . increases the proportion of PraBr but only ...
Trang 335
... ( probably either 1 : 2 : 2 : 3 - tetramethyl - 1 : 3 - endoethylenecyclo- hexan - 5 - one or 1 : 2 : 2 : 4 - tetramethyl - 1 : 4 - endomethyl- enecycloheptan - 6 - one , but the 1 : 2 : 4 - Me , compound is not excluded ) , purified ...
... ( probably either 1 : 2 : 2 : 3 - tetramethyl - 1 : 3 - endoethylenecyclo- hexan - 5 - one or 1 : 2 : 2 : 4 - tetramethyl - 1 : 4 - endomethyl- enecycloheptan - 6 - one , but the 1 : 2 : 4 - Me , compound is not excluded ) , purified ...
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EXPERIMENTAL PHYSIOLOGY | |
1940 | 1 |
CHEMISTRY AND RELATED SUBJECTS | |
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absorption absorption spectra Acad acid activation energy activity adsorbed alkali alloys Amer Anal analysis approx ation atoms Atti X Congr bands calc catalyst CCl4 Chem chemical Chim chloride CO₂ coeff colloidal compounds Compt concn const crystals curves decomp decreases described determined deuterons diffusion discussed dissociation effect electrolytes electron emission energy equation equilibrium EtOH Faraday Soc ferromagnetic film formation gases H₂ H₂O heat hydrogen hydrolysis increases intensity ionisation ions isotopes kg.-cal lattice layer liquid magnetic Me.v measured meson mesotrons metals method mixtures N₂ neutrons obtained oxidation paramagnetic particles phase Phys Physical Rev polarisation potential pptd pressure Proc protons Raman reaction rend Russ salts SiO2 solid solid solution solubility solutions solvent spectra spectrum structure surface temp theory thermal titration Trans vals vapour velocity viscosity X-ray