Acids. 



595 



1320 



Two new isomerides. 

 Arnaud et Postemak. C.R., 150, 

 (12i5). 



ACIDS CnH2n_602 

 ACID Cl,H3o02 



Linolenic acid- 

 Erdmann u. Bedford. 74828. RoUett. 

 79623. Liiioleusaure uiid Leiuol. 



UNSATURATED ACIDS WITH 

 TREEE OXYGEX ATOMS. 



ACIDS C..H2n-203 



ACID C5H3O3 



Oxyangelic acid. 



Bromo-oxy-angelic acid 

 CH3.CH : CBr.CH(0H).C02H 

 Viguier. C.R., 150, (1433). 



ACID C13H34O3 



Ricinoleic acid C\,H32(OH).C02H 

 Griin & Woldenberg. 75640. 75641. 

 Turkey-red uil. 



ACIDS CnH2n-403 



ACIDS CsHeOj 



Methyleneacetoacetic acid 



CH2 : CAc.OOjlI 

 Anilino-methvleneacetoacetic acid 



p-liRO.\IOANII.IDE 



NHPh.CH : C.lc.CO.NHCeH.Br 



and the isomeric p-uiioMOANiLiNOMETiiYL- 



ac;eto.\cetaniude. Similar compounds 



with otlier benzeuoid radicles. 



Dains & Brown. Am. Soc, 31, (1148). 



y8-Acetylacrylic acid 



CHa.CO.ClIiCH.COjI 

 and the a-nitro derivative. 

 Schultz u. Low. B., 43, (1899). 



UNSATURATED ACIDS WITH 

 FOUR OXYGEN ATOMS. 



ACIDS CnH2n-402 



ACID C4H4O4 



Maleic acid. 

 Boeseken & Schweizer. 73513. The 



velocity of ring opening [by hydratation 

 of succinic anhydride in comparison 

 with maleic anhydride]. 



Glassmann. 75464. Isomeric der 

 Fumarsaure und ilale'insaure. 



Lutz. 77746. Eine eigenartige 

 Reaktion der Maleinsaure. 



Piutti. 79053. Derivati maleinici e 

 fumarici di p-amminofenoli. 



Pyridinium cJdorlde and bromide. 

 Pfeiffer u. Langenberg. B., 43,(2926). 



Bromomaleio acid. 

 Pyridine and quinoline salts. 

 Pfeifler u. Langenberg. B., 43,(2926). 



DlBROMOMALElG ACID 



and the monomethyl ester 

 CBr(C02lIJ : CBr(C02Me) 

 Dibromomaleic anhydride. 



Diels n. Reinbeck. B., 43, (1271) ; 

 Reinbeck. 7'JlUl. 



p-OxYPHENYLMALEAMIO AOID 



H0.C6H,.N : C(OH).CH : CH.COjH 



and its methyl ether 



MeO.C6H4.N : C(OH).C2H2.C02H 



and the ethyl ether. 



Piutti. 79053. 



Fumaric acid. 



AsaMna & Kamiya. 72860. The 

 constituents of Corndalls pallida Pers. 

 and Corydalis pallida Pers. var. platy- 

 carpa Maxim. [Fumaric acid.] (Japa- 

 nese.) 



Thiele u. Peter. 80841. Jodidchloride 

 und Jodosoverbindungen aus Chlorjod- 

 fumarsaure. 



Peter. 78961. Abkommlinge der 

 Dijodlumarsiiure init mehrwerthigem 

 Jod. 



p-OxYPHENYLAMIDE 



C2H2(CO.NH.C6H,.OH)j 

 and its methyl and ethyl ethers. 



Piutti. 79053. 



ACIDS C5H6O4 



Citraconic acid. 

 Pagniello e Marciano. 78780. Deri- 

 vati citraconici [di p-amminofenoli]. 



Itaconic acid. 



Foa e Rossi. 75069. Derivati ita- 

 conici [di p-amminofenolil. 



Trobridge. 80997. Ester- und 

 Amidsauren der Itaconsiiure. Diss. 



Mesaconic acid. 



ScMfani. 79974. Derivati mesaco- 

 nici [di p-amminofenoli]. 



