β‐Phenylethyldimethylamine product: β‐phenylethyldimethylamine product: benzyldodecylmethylamine product: α‐amylhexyldimethylamine

4-Hydroxy-l-(2',4',6'-tribiomophenyl)-5-methylpyrazole separates from a mixture of boiling chloroform and light petroleum (b. p. 60-80°) in short colorless prisms, m. p.

No abstract

Compound VI, C22Hi6N2.-When 3 g. (0.02 mole) of phenylglyoxal hydrate and 3.8 g. (0.02 mole) of benzamidine hydrochloride in 300 ml. of water were boiled for three hours, a gummy substance formed which was filtered from the hot solution and recrystallized three times from ethyl alcohol. The colorless needles obtained melted at 170-172°. The yield was less than 1%.

No abstract