Acids. 



743 



1330 



ACID C, H;0o 



Benzoylmalonic acid 



MoNOANlLlDE. Ethjjl estev 

 t'eH^.qOH) : C(C02Et).C0.NHPli 

 Dieckmann, W., Hoppe, J. luul Stein, 

 R. Berlin, Ber. D. cheui. Ges., 37, 

 I'JOi, (4627-4638). 



ACIDS CnH.oOs 



Dloxybenzylideneacetoacetic acid 



(H<)i,<'eII,.CH:l'Ac.CO,H 



MONOUETHYL ETHER 



(MeO)(OH).C6H3.CH : CAc.COjH 



{Vamllylidene-acetoacelic acid) 



Ethjjl ester. 



Knoevenagel, E. uud Albert, F. Berlin, 

 Ber. D. chem. Ges., 37, 1904, (4470- 

 4482). 



Benzoylsuccinic acid 

 CO2H.CHBz.CH2.CO2H 



bllNO DERIVATIVE OK THE SEUINITRILE 



{P'tcijanoheiizoylacetie acid) 

 Ethyl enter Ci3H,,03N, i.e. 

 Ph.C0.CH(C02Et).C(XH).CN 



Also the phenylhj'drazone and acetyl 



derivative. 

 Traube, W. Liebigs Ann. Chem., 

 Leipzig, 332, 1904, (101-158). 



ACIDS C, HkO 



Phenylacetylsuccinic acid 

 C6H5.CU(C02H).CHAc.C02H 



Ethyl ester of the seminitrile 

 C6H5.CH(CN).CH(C0.CH3).C02Et 



Ruhemann, Siegfried. [Ethyl cyano- 

 benzylacetoacetate and the action of 

 caustic potash and of sulphuric acid on 

 it] London, J. Chem. Soc, 85, 1904, 

 (1451-1459) ; [abstract] Londo:), Proc. 

 Chem. Soc, 20, 1904, (206). 



Benzylacetylmalonic acid 



CH3.CO.C(CH2ph)(C02H)2 



Ethyl ester of the Monoanilide. 



Dieckmann, W., Hoppe, J. und Stein, 

 R. Berlin, litr. 1). chem. Ges., 37, 

 1904, (1627-4638). 



ACID CiHhOs 



3 Benzoyl-'f-propyl-malonic acid 



Bz.CHEt.CH(C02H)2 



(ElJtylphenacylma^onic acid). 



Eykman, J. F. [Ueber die /S-Aethyl- 

 plienacylnialonsiiare und die /3-Aethyl- 

 phenacj'lessigsaure und ihre Derivafe.] 

 (Hollaudisch) Amsterdam, Chem. 

 Weekbl., 1, 1904, (349-372). 



ACID CnHsn-HOo 



ACID CsHivOs 



Oxyplienylmethylenedinialonic acid 



Dimethyl eater of the seminitrile 

 HO.CPh(CHCy.CO.,Me)o 



Schmitt, Ch. Produits de condensa- 

 tion des ethers cyanacetiques avec les 

 ethers acylcyanacetiques. Paris, Bui. 

 soc. chim.; (ser. 3), 31, 1904, (529-530). 



ACIDS CH.n-zoOs 

 ACID CisHuOs 



Trioxypbenanthrene carboxylic 

 acid 



Triiiu'thyl derivative CjsliigOs 

 Pschorr, R. und Massaciu, C. Berlin, 

 Ber. D. chem. Ges., 37, 1904, (2780- 

 2792). 



ACIDS CtHuOs 



7-Ketonic acids 



C-H502.CO.CHPh.CU,.CO,H and 

 CVH5O2.CH : CPh.CH(;0H).C02H 



Erlenmeyer, E. )un. und Braun, A. 

 Liebigs Ann. Chem., Leipzig, 333, 1904, 



(254-268). 



ACID C H. O5 



Diphenylketooctonic acid 

 CHPh.CH2.CH2.CO2H 

 CHBz.CH2.CO2H 

 And its salts. 



Fittig, R. und HadorflF, K. Liebigs 

 Ann. Chem., Leipzig, 334, 1904,(117- 



128). 



