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Acids. 



"i-Oxyphenylacetic acid 



HO.C6H4.Cll2.CO2H 



and TRIBRO.MO-?re-OXyPHENVLACETIC ACID. 



Pechmann, H. von, Bauer, W. nnd 

 Obermiller, J. Berlin, Ber. D. cheai. 

 Ges., 37, 1904, (2113-2122). 



2>0xyphenylacetic acid 



2>0xY-a-DIETIIYI,AMIN0-rHENYLACET0- 

 KITRII.E 



Methyl ether ]MeO.C6H4.CH(NEt2).CN 

 Knoevenagel, E. nnd Mercklin, E. 

 Berlin, Ber. D. cl;em. Ges., 37, 1904, 

 (4087-4094). 



ACID C.HuOs 



a-0xy-/3 phenylpropionic acid. 



Ethyl ester CH2Ph.CII(OH).C02Et 

 Curtius, Th. nnd MUUer, E. Berlin, 



Ber. D. chem. Ges., 37, 1904, (1261- 



1279). 



pOxy- s phenylpropionic acid 



p-0xY-a-AMINO-;3-riIENYLrR0riONIC ACID 



HO.C6H4.Cn2.CH(NH2).C02H 

 (Tyrosine) 

 Sack, J[ohannes] und Tollens, B[ern- 

 liard]. Ueber das Vorkomnien von 

 Tyrosin in den Beeren des Flieder.s 

 {Samhueus nigra L.). Berlin, Ber. D. 

 cliem. Ges., 37, 1904, (4115). 



Glycyl-l-tyrosine Ci,H,404N2 i.e. 

 NH2.CH2.CO.NH.CH(C02H).CH2.C6H4. 

 OH 

 Fischer, E. Berlin, Ber. D. cliem. 

 Ges., 37, 1904, (2486-2511). 



Leucyl-l-tyroaine Ci5ll2204N2 

 Fischer, E. Berlin, Ber. D. chem. 

 Ges, 37, 1904, (2486-2511). 



' ACIDS CnHzn-loOs 



ACIDS C.HcO, 



Phenylglyoxylic acid 

 CeHj.CO.COjH 

 {Benzoyl formic acid) 

 Meuthyl ester CeHs.CO.COj.C.oH,, 

 McKenzie, Alexander. Studies in 

 asymmetric synthesis. I. Reduction of 

 menthyl benzoylformate. II. Action of 

 magnesium alkyl haloids on menthyl 

 benzoylformate. London, J. Chem. Soc, 

 85, 1904, (1249-1262); [abstract] Lon- 

 don, Proc. Chem. Soc, 20, 1904, (178). 



Phthalaldehydic acid 



CH0.C6H4.CO2H 



Esters and Pseiidoesters. 



Meyer, Hans. Uber isomere Ester 

 von o-Aldehvdsauren. Wien, SitzBer. 

 Ak. Wiss, il3, 1904, (Abt. lib, 122- 

 130); Wien, MonHfte Chem., 25, 1904, 

 (491-499). 



ACIDS CsHgOs 



Benzoylacetic acid 



C6H6.CO.CII2.CO2H 



Methyl ester of the dimethyl-acetal 

 Ph.C(OMe)2.CH2.C02Me 



Moureu, Ch. Sur la condensation des 

 ethers acetvleniques avec les alcools. 

 Paris, C.-R.-Acad. sci., 137, 1903, (259- 

 261). 



O-NlTROBENZOYLACETIC ACID 

 NO2.CsH4.CO.CH2.CO2H 



Needham, Edward Rushton and 

 Perkin, William Henry jiin. o-Nitro- 

 benzovlacelic acid [and its ethyl ester]. 

 London, J. Chem. Soc, 85, 1904, (148- 

 155) ; [abstract] London, Proc. Chem. 

 Soc, 20, 1904, (10). 



S-DlNITR0BEN7.0YI ACETIC ACID 



Ethyl ester 

 C5H3(N02)2.CO.CH2.C02Et 



Berend, L. und Heymann, F. J. prakt. 

 Chem., Leipzig, (N.F.), 69, 1904, (449- 



473). 



/8;3-DlOXYPHENYLrROPIONIC ACID 



PhC(OH)2.CH2.C0.2H 

 (Jlydratc of heiizoylacetie acid) 



Diethyl ether PhC(OEt)2.CH2.C02H 



Moureu, Charles. Paris, C.-R. Acad. 

 sci., 138, 1904, (200-209). 



;3-0xycinnamic acid 



C6H6.C(OH) : CH.CO2H 

 (Enolic form of Benzoylacetic acid) 



Methyl ether C6nj.C(0Me) : CH.COjH 



and its methyl ester 



C6H5.C(OMe):CH.C02Me 



Also the corresponding ethyl compounds. 



Moureu, Ch. Paris, C.-R. Acad, sci., 

 137, 1903, (259-261) ; 138, 1904, (206- 

 209, 286-289). 



