Journal of the Chemical SocietyThe Society., 1947 |
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Page 902
... give 7 - chloro - 2 : 4 - dihydroxyquinoline which was successively condensed with y - diethylaminopropylamine and treated with phosphoryl chloride to yield 2 : 7 - dichloro - 4 - y - diethylaminopropylaminoquinoline ; this reacted with ...
... give 7 - chloro - 2 : 4 - dihydroxyquinoline which was successively condensed with y - diethylaminopropylamine and treated with phosphoryl chloride to yield 2 : 7 - dichloro - 4 - y - diethylaminopropylaminoquinoline ; this reacted with ...
Page 903
... give 7 - chloro - 2 : 4 - dihydroxyquinoline which was successively condensed with y - diethylaminopropylamine and treated with phosphoryl chloride to yield 2 : 7 - dichloro - 4 - y - diethylaminopropylaminoquinoline ; this reacted with ...
... give 7 - chloro - 2 : 4 - dihydroxyquinoline which was successively condensed with y - diethylaminopropylamine and treated with phosphoryl chloride to yield 2 : 7 - dichloro - 4 - y - diethylaminopropylaminoquinoline ; this reacted with ...
Page 1198
... give an amidoxime ( VI ) . At this stage , cyclisation in two ways might occur to give either 2 - amino - 1 - hydroxy - 5 - R - pyrrole ( VII ) or 2 - hydroxyl- amino - 5 - R - pyrrole ( VIII ) hydrochlorides . CH , CH , R.C CN NOH ( V ...
... give an amidoxime ( VI ) . At this stage , cyclisation in two ways might occur to give either 2 - amino - 1 - hydroxy - 5 - R - pyrrole ( VII ) or 2 - hydroxyl- amino - 5 - R - pyrrole ( VIII ) hydrochlorides . CH , CH , R.C CN NOH ( V ...
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Common terms and phrases
absorption acetic acid acetone activity added addition 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 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