Journal of the Chemical SocietyThe Society., 1947 |
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Page 925
... hydrochloride of the secondary base ( X ) is formed . The hydrochloride of ( X ) when heated with aqueous formaldehyde regenerates the tertiary base ( IX ) . The hydrochloride of ( X ) gave a well - defined picrate and an oily nitroso ...
... hydrochloride of the secondary base ( X ) is formed . The hydrochloride of ( X ) when heated with aqueous formaldehyde regenerates the tertiary base ( IX ) . The hydrochloride of ( X ) gave a well - defined picrate and an oily nitroso ...
Page 927
... Hydrochloride of ( X ) .- The base ( IX ) or its hydrochloride , when heated with concentrated hydro- chloric acid , lost a molecule of formaldehyde and was converted into the hydrochloride of bis - 2 - nitro - 2 ...
... Hydrochloride of ( X ) .- The base ( IX ) or its hydrochloride , when heated with concentrated hydro- chloric acid , lost a molecule of formaldehyde and was converted into the hydrochloride of bis - 2 - nitro - 2 ...
Page 7
... hydrochloride , 552 . CHON B - 3- and 4 - Methoxybenzoylpropionitriles , 1193 , 1194 . C11H1102N , 2 - N - Methylanilino - 4 : 6 - dihydroxypyrimidine , 1247 . 2- ( p - Nitrophenyl ) -6 - methyl - 3 - pyridazinone , 552 . CHON Acetyl ...
... hydrochloride , 552 . CHON B - 3- and 4 - Methoxybenzoylpropionitriles , 1193 , 1194 . C11H1102N , 2 - N - Methylanilino - 4 : 6 - dihydroxypyrimidine , 1247 . 2- ( p - Nitrophenyl ) -6 - methyl - 3 - pyridazinone , 552 . CHON Acetyl ...
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Common terms and phrases
absorption acetic acid acetone activity added alkali Amer amidine ammonia anhydride atoms band benzene boiling bromine Calc carbon carbon tetrachloride catalyst CH₂ Chem chemical chemistry chloroform compound concentrated condensation cooled crystallised crystals cyanide D.Sc decomp derivatives dilute dissolved distilled dried equiv ester evaporated experimental extracted with ether filtered filtrate formation formed Found fraction gave give H₂ heated hydrochloric acid hydrochloride hydrogen chloride hydrolysis iodide iodine isolated isotherm ketone l-arabinose lactone light petroleum b. p. liquid m. p. and mixed methanol method methyl alcohol mixed m. p. mixture molecular molecule nitration obtained oxide oxidised phenyl phosphoryl chloride picrate polymerisation potassium precipitated prepared Pu(IV pyridine reaction reduced pressure refluxed removed requires residue salt separated sodium hydroxide solid soluble solvent stirred structure sulphate sulphuric acid syrup vacuum vinyl acetate washed yellow yield