JDL, 
ANIL 
Eabburie ona delakial acetic acids. 1 Th | 
and intense, bright yellow colour; ub. pe 137 
- (undiluted); 186. 64° in a 10 us cent. benzene solution. 
m 10 per bone Denvonk Souition: pe vobeaanene caiphogie 
ar a peer raane yee and the ene) forms ‘small ienon a 
Bee cdtaréiie orange-yellow needles, m. . 145 1 to, 1469; yeltanue 
es (mecdies, m.'p: 112 to- 1132; Sere AOD white crystals, ke ie 
a Pviscid, foaming, saponaceous liquid, from which on addition of 
of the ketone is thrown down. we 
on ‘tity and could by no means be split up into semicarbazide an ke o 
ig semicarbazone of the camphorylacetone (described below) is split ‘up | 
, with aqueous . oxalic acid solution, In the author's opinion, the ie 
linking takes part, in analogy with the eemsannnd formed. ‘ome 
8G mesityloxide (XIII)”), since the constitution of this body is. closely tort 
eis camphorylidene acetone. Probably, the constitution as open ee qulz 
- product of t two molecules of sainioncesidene acetone with elimination of one 
of water. cha ha ae 
ae 
acetone could be hydrogenated direct by means of eit in presence of n 
reaction in which the keto-group was partly reduced. Camphoryl- 3-acetone is a str 
il refractive oil with a very bitter taste; b. p. 148.5 to 149° (12mm.); d¥e1. 0213; Tel 49.25 
: (undiluted); 60.73° in a 10 per cent. benzene solution. It is far more unstable: th. 
camphorylidene acetone. Semicarbazone, m. p. 203 to 204°; benzal campho 
) m. p. 75 to 76°; [«], 47.3793) in a 10 per cent. benzene solution. : “a 
i After many unsuccessful experiments, the authors succeeded i in hie: 
acetate and acetophenone, the yield, however, ane bet, very. isan adh 
camphoryl-3-acetylacetophenone (XVI) may be purified by ‘means of the, 
m. p. 59 to 61°; [a]p 62.52°%) in a 10 per cent. benzene solution. — 
wanally, the authors draw attention .to the fact ‘that a all, the r 
Reo pioin behaves. A 
As to the polarimetric investigation of the bodies dese 
Mat fr? 1) Direction of ue stated. 
ans — 4) Direction of the rotation is not stated. 
is 
