Acids. ^35 



iii:.\zi-:\(>ii> Acin CnH,„ nO, 



ACID CuHmOj 



-Oxy I benzyl-'i naphthoic acid 



C',ll7.C,oHslOil;.i;<)jll 



l-('hIoro-, 1-0X1/, 1-amhio, l-unUiiio 

 and other derivatives. 

 Friedl. 84J74. 



iih:xzi-JXoii) ACins CnH2n-:60, 



ACID CsuHuOa 



Biphenyl-4-monophthaloylic acid 



Scholl n. Neoviiis. 1?., 44, (1078). 

 ACID C:2Hu03 



/' Ditolyl moiiophthaloyUc acid 



rH3.(',li,.e',Il3Me.Cn.C5H,.(H)jll 



Scholl u. Seer. B,, 44, ^095) 



.•^1 f^PHONlC ACIDS WITH FOUR 

 OXYGEN ATOMS. 



SULPHONIC ACIDS CnH2„_604S 



Phenol sulphonic acids. 



Obermiller. 88Uli4. i'henol-ni-sulfon- 

 saure uiid ilire isoliening, ssowie ihr 

 Nichteutstelien ans Phenol und Schwe- 

 felsaure. 



AMINorHESOI. SULPHONIC ACIDS. 



Koopmann, 86405 ; Kugel, 86556. 



SULPHONIC ACIDS CnH2n-304S 



ACID C.H, O4S 



i8-Benzoylethane sulphonic acid 



Csfls.CU.L'Ho.CHj.SOjIl 

 Kohler. Am., 42, (375). 



BENZENOID ACIDS WITH FOUR 

 OXYGEN ATOMS. 



BENZENOID ACIDS CHan-sO* 



ACID C7H 0. 



- ■') Dioxybenzoic acid 



(A'litisic arid. 



Hemmelmayr. 85290. Monobroin- 

 gentisinsaiire u. ihr Mono- und Dimethyl- 

 aether. 



1330 



DlOEimSICACID C14H10O, J.t. 



(HO),C,H3.GO.O.CsH3(OH).CU,H 



and the dicnrlionietho.ty derivative. 



Fischer n. Freudenberg. A., 384, 



(230). 



- : 3-Dioxytaenzoic acid 



DlMKTHYL ETHER 



C6H3(UMe)j.COjH 



Q-Nitro derivative. 



Wegschelder u. Klemenc. 91039. 



Protocatechuic acid 



iMiiNOilKTHYI. ETHER CgHaU^ 



[3:4: lJC6H3(OH)(OMe).CO,H 

 I sovaiiillic acid. 



2 : G-Dinitro derivative and its methyl 

 ester. Also the acetyl derivative. 



Wegschelder u. Klemenc. 91039. 



Dimethyl ktiier (MeO)2C6H3.00,H 

 Veratric acid. 



2 : G-Dinitro derivative and its methyl 

 ester. 



Wagschelder u. Klemenc. 91039. 



DlPRinOCVTECUUIC .\CID C14H10O, 



and the- dicarbomethoxi/ derivative. 



Fischer n. Freudenberg. A., 384, 



(238j. 



)3-Resorcylic acid 



(2 : 4-Dioxybenzoic acid). 



Dl-iS-KliSOliCYLIC kCW C14H10O7 



and the dicarbometlioxy derivative. 



Fischer n. Freudenberg A., 384, 



(233). 



ACIDS C,H,04 



p-Oxypheuylglycollic acid 



Hu.C6ll4.Cll(()Hj.t,'02ll 



and its methyl etheu 



lIeO.C'6H4.CH(OH).COjH 



Aloy et Rabaut. RI., 9, (763). 



Oxymandelic acid 



ho.C6H,.(;h.()H).l'Uj11 



Bistrzycki, Paulus u. Perrln. 82606. 

 Koudensation von p- nnd o-Methoxy- 

 maudeisiiurenitril init Flienolen und 

 Pheuolatiiern. 



