Acids. '09 



BEXZEXOID ACIDS CnH2"-2203 

 ACID CiHieOs 



P-Oxyphenylnaphthylpropionic 

 acid. 



MetJiijl ether 

 MeO.C6H4.CH(CioH7).CH2.C02H 

 and its p-toliiide. 

 Fosse. Bl., 35, (1005). 



BENZENOID ACIDS C..H2n-2403 

 ACID CiEuOz 



2-)8-Naphthoylbenzoic acid 



CU2H.C6[l4.e'U.C,oH7 



4'-AuiN0-l'-0XY-, l'-OXy-3(6j-METHOXY-, 



4(5j : I'-DioxY-, 4(5) : 1'-dijiethoxy-, 4'- 



AMINO-1' : 4(5)-DIOXY-, 6'-BR0M0-l' : 4(5)- 

 D10XY-, and 1' : 5'-DioxY-derivatives. 



Bentley, Friedl, Thomas ^.t Weizmann, 

 C. [witli addeuduiu l)v Baly, E. C. C. iV: 

 Tuck, W. B.] J.C, 91, fill). 



BENZEXOID ACIDS CnH.n-.eOs 



ACID C22H, = 03 



Benzhydrylbenzoylacetic acid. 



Cl'h2H.CHBz.C0jH ethyl ester. 

 Fosse, R. C.R., 145, (1290). 



TETRAMETIiyLDIA.\IIXO DERIVATIVE 



(NMe2.C6h[4)2CH.CHBz.C02H 

 and its ethi/l ester. 

 Fosse, R. C.R., 144, (04.3). 



BENZENOID ACIDS CnH2n-3203 

 ACID C,6H2o03 



Phenyl-c-naphthylcarbinylbenzoyl- 

 acetic acid i-'ioli7A'lil'li.(JHiz.('U2lJ 



Etlnjl ettler. 

 Fosse, R. (M;., 145, (li'OO'. 



BEXZEXOID ACIDS C.iH2n-3403 

 ACID CjnHjeOj 



Diphenylpropionyldiphenylpro- 



pionic acid 

 CHPh2.CH(CU2Hj.CO.CH2.CHl'h2 

 ^., Methyl and phenyl esters. 



1330 



SULPHOXIC AOIDS WITH FOUR 

 OXYGEX ATOMS. 



SULPHOXIC ACIDS CMH2n-604S 

 SULPHONIC ACIDS C:H:0:S 



Cresol sulplionic acids- 



O-AmINO-O-CRESOL p-SCLPHOXIO ACID 



C6H2(CH3)(C)H)(XH2)S03H 

 Schultz, G. B., 40, (4.S19). 



O-AlIIXO-m-CRESOL p-SlTLI*HON"IC ACID. 



Schultz, G. B., 40, (4.322). 



SULPHOXIC ACID CnHjn-nO.S 

 SULPHONIC ACID C,oH;04S 



Naphtliol sulplionic acids 



OtI.CioHeSOjH 

 Amiso-deriv.\tives. 

 Veley. The affinity constants of . . . 

 [5 : 1 : 3-, 8 : I : 4-. 8 :'l : 5-, 6:2: 4- and 

 G : 1 : 3-aniinonaplilliolsulphonic acids] 

 as determined bv the aid of methvl- 

 orange. J.C, 91," (I24n). 



SULPHOXE ACID WITH FOUR 



OXYCEX ATOMS. 



SULPHONE ACID Ci3Hin04S 



Diphenyl sulphone o-carboxylic acid 



CeHs.SU^.L'eH^.COjH 

 and its salts and esters. 

 Weedon .*c Doughty. Am., 33, (386). 



BEXZEXOID ACIDS WITH FOUR 

 O.XYCEX ATOMS. 



BEXZENOID ACIDS C.,H2..-304 

 ACIDS CtH.O^ 



Praxmarer. Brcnzkatechinkarbon- 

 siiiuvn. M., 27, (ll'.)0\ 



Protocatecliuic acid 



C6II3 Ull;2.e'l),II [4:3:1] 

 Anii.iim;. 



Schiflf. niiJi'I. 51023. Formation 

 de I'aiulide protocatechique. 



Methylene ether 



Cll2:()2:f6H3.C02li [4:3:1] 



I'iperoitylic acid. 



G-Nitro-piperonylic acid and 0-amino- 



piperoiiylif acid. 



MameU. 493 16. 



