Acids 



629 



1340 



; I -Dimethyl- A^-cyclohexen-3-one- 

 ■'-acetic acid 



/•^tlnjl enter nnd its semicarbazone. 

 Crossley &: Gilling. 65l'34. 



ACID CiiHieOs 



a-1 : 1 Dimetliyl-A'-cycIohexen-3- 

 one-'i-propionic acid 



-CHj.CtJ 



-CHj.CVCHMe.COjH)* 

 EtJiyl ester. 

 Crossley c'c Gilling-. fifj^Si. 



ACIDS CiaHisOj 



Ethylisophorone carboxylic acid- 



Etln/l eater 



CH 



'•^^-<(:'H(CO 



C(OEt 

 Et).CMe: 



Merling u. Welde. A. 



i. (147 



a-1 : ] -Dimethyl- A^-cyclohexen-3- 

 one-butyric acid 



Kthijl e^ter. 

 Crossley i.'j Gilling. G5234. 



SULPHOXIC ACIDS WITH FOUR 



OXYflEX ATOMS. 



ACID C,oHi604S 



Camphor sulphonic acid 



■.'"2>C.Hi,.S03H 

 CO 

 Hilditch. 67244. [Camphor ;8-sui- 

 jDliOiiic acid, eugenyl, /soeugenyl, o-tolyl, 

 and o-aldeliydo2Dheiiyl esters and cam- 

 phor j8-sulp]ionyl -p-acetylanilide, -p- 

 etlivlphenvLamide, and -2>l)enzovlani- 

 lide.] 



'/ and /-Camphor sulphonic acid. 



Rewald. B, 42, iSl.^Cj. 



CYCLIC ACIDS WITH FOUR 

 O.Vr^'A'A' .l7'0.1/8. 



CYCLIC MTDS C„H2n-404 



ACIDS ChHi.O^ 



Norpinic acid 



Perkin & Simonsen. 09751. [trans- 

 Norpinic acid, c/'s-norpinic acid, anhy- 

 dride and etiiyl ester, 1 : 3-dibromo- 

 norpinic acid.] 



ACIDS C.HiiOj 



Cyclohexylmalonic acid 



Hope & Perkin. 6731).l i'lthyl ester, 

 and a-bromo-deri vati ve.] 



2, -'-Dimethyl-3.''-cyclopentadiene 



1 .3 dicarboxylic acid. 

 Komppa. A, 368, ' 14.] 1. 



ACIDS CioH,604 



Camphoric acid- 



Edgerton. 65('i'J4. A new metl 

 jDrepai'ing camphoric aniiydride. 



HUditch. 67244. [Camphoric 

 isoeugenyl hydrogen, o-tolyl hydi 

 o-aldehydophenyl hydrogen, di-p- 

 dine, di-pamino-acetophenone and 

 aminoljenzoplienone salts.] 



Wootton. 724S'J. Amides 

 imides. 



od of 



acid, 

 Ogen, 

 tolui- 



di-p- 



aud 



i-Methylcyclohexyl-4-malonic acid„ 



Hope & Perkin. 67395. [a-Bromo- 

 l-methyl('yc/ohexyl-4-nialonir acid.] 



CYCLIC ACIDS CnH2„-604 



ACIDS C,H,o04 



Tetrahydrophthahc acid. 



Atoati e De Horatiis. 63724. Ano- 

 raalie osservate nelia scissioue deU'acido 

 racemico A4-tetraidroi'talico fumaroide. 



e Solimene. 63726. La 



velocita di addizioiie tlel bromo alle 

 anidridi tetraidrolt:diche. 



Cyclohexanone "> : f>-di carboxylic 



acid. 

 Dobson. Ferns & Perkin. 65504. 



Ethyl ester. 



ACID C,H,yO. 



2,2-Dimethyl-4-cyclopentene l,3-di- 

 carboxylic acid 



(L'<o(le]n/i.1roapocampliorie acid) 

 and its anlnjdrlde, 



Komppa. A., 368, (146). 

 ACID Ci.HuOi 



Dehydroc amphoric acid 



['Lriviethylcyrlopenteve dicarhoxylic 

 arid). 



Komppa A , 370, 223). 



