4 
258 Scientific Intelligence. 
€H,Cl €H, €H,Cl €H, 
€HCl as 4 ©, €H-OH = <'€H-OH 
€H,-0H Seger 2-OH €H,Cl 
Isopropylie aleohol. 
This reduction, effected thy ie yielded a clear mobile 
fluid; boili ° to 85°, corresponding in composition and 
properties to Fsoprop lic alcohol. To confirm this view, it was 
oxydized huric oH and potassic sn pg and yielded 
ba bodies may ne a represen 
Glycerin. Monochlorhydrin. Dichlorhydrin. Iso lic alcohol. Acetone. 
ene oH (eH, (eH (eH. €H, 
€H-O0H €H-O0H €H-OH €H-OGH {€0 
€H,-0H €H,-OH ( €H,Cl CH, €H, 
Ann n, Ch. rm., Suppl. Band V, 247, 1867. B. 
ie ~_* “ig ee (a.) Tis discovery. oan! October, 
argyan 
1864, Lresretcu (Ann. Ch. Pharm., exxxiv, 29) obtained from an al- 
eoholic es of ~ brain, a erystallized substance hota "the com- 
416. hich he gave the name Protagon. 
On boilin this wre sid oe hydrate for 24 hours, it was decom- 
posed, and yielded glycero-phosphoric acid, two or more of the fatt 
. a new basic substance which he ca neurine (70907). 
tralized with ehlorhydti acid, evaporated to consistence 
d trea wit aoe alcohol, a 
bright to orange-yellow precipitate was thrown down, which was 
filtered off, and washed with absolute mleobol. This sonnet is 
in = upon neurine. He red this base by Liebreich’s 
method, obtaining m2 ws ee * hygroscopic ke The 
platinum-salt separated in large yellow. prismatic pmo Seow 
evaporating’ its aqueous solution in a vacuum, Alcohol threw 
down this solution the same salt in yellow granular orystals ; 
— upon iene reo: a “3 ir - portion separated. These 
three cts, how results upon analysis; (1) 
gare (CH ©, Noch PC yea oH ,NCD PHC, (@) (€,His 
o the oe that neurme 
was f germreerwe nee — = more er to unravel its 
constitution, he heated a moderately concentrated solution of the 
chlorhydrate with strong iodhydric acid and some red phosphorus, 
e 
~ 
