Acids. 



497 



1330 



P Oxycinnamic acid 

 ai l i. uii.it oi mi. m iKiii. 

 MeO.l'JU.CH :CH.ON 



Goldschuiiedt u. Fraenkel. M., 35. 

 (383 . 



#- Oxycinnamic acid 

 (8-Sdi phydrocinnamic acid 

 HS.CPh :CH.( I 



And 0-Dl8TJLPHlDODICINNAMIO ACID 



!'i, :CH.C0 2 H), 

 Fischer a. Brieger. B., 47, (2469 



Formylphenylacetic acid. 

 <'Il<>.c 6 H 4 .CIJ 2 .co 2 II Ethyl ester. 



Michael. A., 406, (137). 



Benzoylacetic acid. 

 Hale & Thorp. 111542. Parabrom- 

 benzoylacetic ester. 



ACIDS C lf ,H lt .0 3 

 Oxymethylcinnamic acid. 



4-OxY-a-AMIN'U-.'',-METnVI.ilNN'AMl(: ACID.- 



Benzoyl <L rivative of the methyl ether. 

 (MeO)MeC 8 H 3 .CH :C NHBz).C0 2 B 



Also the corresponding a-BENZOYLAMINO- 



4-"XY-3-5IETHOXYCISSAMIC ACID. 



Fromherz u. Hermanns. IL, 91, 

 (194). 



/j-Toluoylacetic acid. 



Duff. 110572. p-Toluoylacetic acid, 

 and o-nitro-p-tolnoylacetic acid. 



/3-Benzoylpropionic acid. 



Bister. 109628. l>erivate. 

 ACID CnH 12 0i 



Mesitylglyoxylic acid 



Me 3 C 6 H 2 .CO.C<UI 



and its ESTERS. 



Wenzel. M., 35, (945). 



ACIDS C 12 H,,0 



0-p-Xyloylpropionic acid. 



Bister. 109628. Derivate der 3-p- 

 Xyloylpropionsaure. 



-2:4: 6-TrimethylbenzoyIacet.ic acid 

 Me 3 C 6 H 2 .CO.CH 2 .C0 2 H. Ethyl esteb. 

 Wenzel. M., 35, (945). 

 d-9042 



fl-Benzoylisovaleric acid 

 l !H,.CO ii 



Haller et Ramart-Lucas. 

 (143) 



( '.!;., 159 



BENZENOID ACIDS C„H 2 „- 12 2 



ACID CnH.oOj 



Benzylideneacetoacetic acid 

 OeHg.CH : CAcCO 11 



Schwyzer u. Cruikshanks. L15009 

 Reaktion8produkte aua Benzalacel 

 ester und cyklischen Ketonen in Gegen- 

 wart von sekundaren Basen oder 

 Natriums thylat. 



ACID C 12 H 12 0, 



Benzylethylidenepyruvic acid 



CH t Ph.CH 2 .CH : CH.CO.C0 2 H 



OxiME OF THE HYDRoXYLAMINO DERIVATIVE 



C 7 H V CB XII. oil .C 2 H 2 .C(NOH .< 



Ciusa e Bernardis. 110141. Azione 

 dell'idrossilainiiia sui chetini del tipo 

 R.CH:CH.CB : CH.CO.R. 



BENZEXOID ACIDS CnH.n-^O 

 ACID C,,H c 0, 



l : 2-Oxynaphthoic acid 

 C,„H,(OH).CO z H 

 Preissecker. 114244. Einwirkung 

 organischer Magnesiumverbinduugen 



auf 1.2-OxynaphtoesaureinetliyIester. 



2 : 3-Oxynaphthoic acid. 

 Rebek 114365 : Roslav 114619 ; Seib 

 115030; Weishut 115986. K 

 sation von 2,3-Oxynaphthoesaureuiel ; I- 

 ester init Benzaldehyd, m- und p-Nitr<i- 

 benzaldehyd, Auisaldehyd and p-Toluyl- 

 aldehyd. 



BENZENOID ACIDS CnH 2 „- 16 3 



ACIDS CkH 12 3 



Oxydiphenylacetic acid 



HO.CPhjj.COjH 



Thiobenzilio acid HB.GPh 2 .CO li. 



Becker u. Bistrzycki. Die a 

 captodiphenyl-easigsaure o ler Tliio- 

 benzilsaure. B., 47, (3149;. 



/3-Naphthoyl-propionic acid 

 C, ii X'".t'H 2 .CH 2 .C0 2 H 

 Borsche u Sauernheimer B., 47 

 1645 ; Giua. 111222, 111224. 



2 k 2 



