a 1 pees 
wep ble 
Pe a. ae elie: from ally salicylie. acid: be patie ait 
salicylic methyl ester by boiling with aniline, and from allylet salicylic ac 
The phenylurethane of o- allylphenol melts at 106 to 106 Ben ig 
On treatment with dimethyl sulphate and caustic soda solutio lly 
—o-allylphenol methyl ether (o-esdragole), 0- CsHY C.Hi: -OCHs, a co 
like anisole; b. p. 207° (761 mm.); 86 to 87° (12 nin diZ5 0,970. 
150 
aire ale is istiy explosie: on. decomosig its. solution in. er, acetates te 
zine dust and glacial acetic acid, o- thet neonate Bai. 
Pee a eae oil, is formed. | : 
ee | “4 into the Pe a Peolonnlees oil of the b.. p. . 238, 5 to 2390 (157 le 47 to. 118° m 
ai: He o-Propenylphenol (o-anol) (Ill), o-CH;-CH: CH- CoH - OH, results from. orally phe ol. 
bs) dissolving the latter in three times its weight of strongest net te - Re) 
| -acolourless oil with a ies sant Saietls b. p. 223 to 3240 (751 aie 104 “a Ro ee 3 
Bi digo 0.996). On oxidation with KMnO,, it Soy over be salicylic: acid 1et 
ue m.p. 100 to 101°. a 
o- Pr ropylphenol, o-Cs3Hz-CeHsy-OH, is Oe either by direct hydrogen 
Re aiine. Cokouriess ofl, b, p. 220 to 220.5° (760 mm); a, 000; shenylaee es | 
Bs - 0,0-Diallylphenol, obtainable by allylating salicylic acid and salicylic” 
prepared more readily by rearrangement of o-allylphenol allyl ether, 0-CsHs- CH 
a which in turn is obtained from allyiphenol, allyl bromide, potassium ( 
acetone. Colourless oil with a smell reminding of phenol allyl ether, 
b. p. 104 to 105° (10 mm.); is U26E On Hace the ether ins a om 
1590 
oil with an odour reminding of cloves and heres 
(11: mm.); di25-0.9920; phenylurethane, m. p. 141 to 1420. 
by splitting-up of diallyl-4-hydroxybenzoic acid. a 
x _ By hydrogenation, diallylphenol passes over into ‘0, ,o-diprpyinn ( 
a5 b. p. 256° (764 mm.); phenylurethane, m.p. 125°. ‘* he 
«From =3.5-diallylsalicylic acid (IV) there results, ¢ on ‘boiling with 
_. 0,p-diallylphenol (V), a colourless oil of a faint clove-like smell; bs 
(750 mm.); phenylurethane, m. p. 88 to 88.59. fee. pes 
_-——-.-:-3,5-Dipropylsalicylic acid, m.p. 100 to 100.59, readily 
ae a salicylic acid by hydrogenation according to Paal- ae Raat) 
-Diallyiphen el 
ei 
‘ 
130° (4 mm); phenylurethane, m. p. 131°. 5 
1) scan v. singed thee Annalen 418 (9th, os 20, 208. ae 
