Acids. 



711 



1330 



Terephthalic acid. 



AMIXOTERErUTHALIC ACID. 



Acetyl derlvnth-e XHAc.C6H3''C02H)2 



Bogert, Wiggin ^^ Sinclair. Am. Soc, 

 29, (82). 



ACIDS CjHsOi 



2,5-Dioxycinnamic acid- 



Dimetltoxyclnnamic acid 

 C6H3rOMe)2.CH : CH.CO^H 

 Kauffmann u. Biirr, K. B., 40, (2352). 



3.4-Dioxyciiinamic acid. 



Methtlexe ether (Piperonylacrylic acid). 

 Ethyl ester (CH202)C6H3.CH : CH.C02Et 

 and the dibromide. 

 Hoering, P. B., 40, (2174). 



Homophthalic acid 



C02H.C6H,.CH2.C02H 



Semixitrile C0,H.C6H4.CH2.CX 



(Benzyl cyanide o-carhoxylic acid). 



Gyr. Kondensation mit Aldehvden. 

 B., 40, (1201). 



HoUOPnTHALAMIC ACID 

 CO2H.C6H4.CH2.CO.NH2 



Peters. Die Umwandlung . des Iso- 

 nitroso-a-hydrindons in Hotnophthal- 

 amidsaure.' B., 40, (240). 



ACIDS CioH,r04 



2.5-Dioxy-i3-methylcinnamic acid 



(HO)2CeH3.CMe : CH.CO2H 

 Borsche, W. B., 40, (2731). 



Dioxyphenylisocrotonic acid 



(HO;2C6TI,.CII : rH.CJIj.CO.H 

 Methyi.kne ether. 

 Bougault, J. C.i;., 146, (411). 



p-Oxyphenyl-a-oxy-isocrotonic acid 

 HO.CgH^.CH : CH.CH(01Ij.C02H 

 Bougault, J. C.n., 146, (411). 



Benzylmalonic acid. 



MOXOETHYL ESTER 



C02H.CH(C,H,).C02Et 

 and AMIDE NH2.CO.CH',C7ll7).C02Et 

 Marguery. FU., 33, (511). 



Ethyl e.ster ok imixo-derivative of 



SEMINITRILE CPh( : NH).CH(CX).C02Et 



Atkinson, Ingham c^ Thorpe. [Ethyl 

 /8-iniino-a-cyaiio-3-pheny] propionate, and 

 the action of concentrated sulphuric 

 acid on it.] J.C, 91, (578;. 



Aminobeszylmaloxic acid. 

 o-Carhoxybenzoyl derivative 

 CO2H.C6H4. CO.NH.C(C7H7)(C02H)2. 

 Soerensen. BL, 33, (1042). 



Phenylsuccinic acid 



CO2H.CHPh.CH2.CO2H 



a-AciD amide PhCH(CO.XH2).CH2.C02H 



and /S-acid amide 



PhCH(C02H).CH2.CO-XH2 and their 



viethyl esters PhC2H3(C02Me).CO.NH2 



Also the corresponding o- and /3-acid 



AXiLiDEs and toli:idides, the dianilide 



PhC2H3^CO.XHPhJ2, the /S-piperidide 



PhCH;C02H;.CH2(CO.XC5Hio) and its 



methyl ester. 



Anschiitz. A., 354, (117). 

 ACIDS CuHkO^ 



^•Phenylethylmalqnic acid 

 CH3.CHPh.CH(Cb2H)2 

 Ethyl ether. 

 Kohler. Am., 34, (133;. 



SEMisiTRiLEPhCHMe.CH(CX).C02H 

 Amide PhCH.Me.CH(C02H).CO.NH2 

 Kohler & Reimer. Am., 33, (333). 



Benzylmethylmalonic acid 



2>Xitro derivative 

 X02.C6H,.CH2.C.Me(C02H)2 

 and the etltyl ester. 

 Romeo, G. G., 35, (HI;. 



Crystalline form of the ester 

 X()2.C6H4.CH2.Cire(C02Et)2 

 Ranfaldi. 50S'J3. 



& o-Tolylmethylmalonic acid 

 CeH4Me.CHj.CH(C02H)2 



Ethyl ester of imiso-deriv.\tive of 



semixitrile 



C6H4Me.C( : Xn).CII(;CX).C02Et 



Atkinson, Ingham A: Thorpe. [Ethyl 

 j8-imino-o-cyano-;3-o-tolylpropionate, and 

 its hydrolysis.] J.C, 91, (578). 



