1530 ( 



KETONES WITH FOUR OXYGEN 

 ATOMS. 



KETONE CnH2n-v04 



KETONE C7H6O4 



3-0xy-5-methoxy-i>quinone 



and its ox'une. 

 PoUak, J. und Gans, G. Wien, Mon- 

 Hfte Chem., 23, I'JOi^ (947-957). 



KETONES CiiHuO* 



Methylphloroglucinolbutanone 



C,H~.CO.C3H,(OH'3 

 Boehm, Rfudolf]. LieLigs Aim. 

 Chem., Leipzig, 329. 1903, (310-320). 



Trioxytolyl propyl ketone 



Metlnjl ether 

 (Aspldlnol) Ci2H,604 



^^^^<C(011e) : CH > ^^^^) 



(1, 2-Di)nethijIphlorotriol-5-buta7ione). 

 Boehm, Rrudolf]. Liebigs Aim. Chem , 

 Leipzig, 329, 1903, (269-301). 



KETONES C„H3n-,oO. 

 KETONE CioH,o04 



Methyl trioxystyiyl ketone 



Trimellufl rllier 



C6H2(OMe)3.CH:CH.CO.CH3 



[6:4:2: 1]. 



Herzig, J. und Wenzel, F. Wien, 



Monllfte Chem., 24, 1903, (857-880). 



KETONES C„H,„_,,0, 

 KETONE C,oH,0. 



Norcotaraone 

 cir,o, : cyj(OH)<gj;%jj^ 



and Its oxime and acetyl and iriacetijl 



derivative 



CH,0, : CsH(0Ac)<gJJ(0Ac)2 



and (icetijl derivatives of the oxime. 



Freund. Martin und Becker, Franz. 



n-o',"' i^*""- ^'- '^h®™- <^"*?3., 36, 1903, 

 ^lyJl-1537). 



(d 3482) 



59 1530 



KETONE C..H2n-:,0, 

 KETONE C,cH,04 



Naphthazarin 



(7, 8-Dioxi/-a-jiap]ithaqni)ione) 

 CioH.OafOH)^ 



Isonaphthazarin 



(2, Z-Bioxy-a-naphthaqu'utxme) 



2, 3-Dioxy-5, 8-naphthaquinone. 



Friedlander, P. und SUberstem, L. 

 Wien, MoiiHfte Chem., 23, 1902, (513- 

 533). ^ 



KETONES C„H2n-,604 



KETONE C,4H,204 

 KETONES C,;H,[04 



Trioxybenzophenone 



C6H5.CO.C6H2(OH)3 



Oxivie of the dimethyl ether. 



Bartolotti, P. e Linari, A. Gazz. 

 rhim. ital., Palermo, 32, parte II, 1902 

 (271-276). 



KETONE CnH2„_u04 

 KETONE Ci5Hn04 



Trioxyphenyl styiyl ketone 



(HO)3C6H2.CO.CH:CHPh 



Dimethyl ether Cj,H,604 



{2'-Oxy-2,', i'-dimethoxychalkone), also 



2'-ACETOxiDiMETiioxvcnALKONE and its 

 dibromide. 



Woker, Gertrud, Kostanecki, St[ani- 

 slaus] von und Tambor, .] oseph]. Ber- 

 lin, Ber. D. chem. Ges., 36, 1903, (4235- 

 4244). V 



KETONES C„H2n_2(,04 



KETONES CuH.Q^ 



2.7-Dioxyphenanthraquinone 



and the 4.5-isomeride 

 HO . CeHj . CO 



no . c,H3 . CO 



Scbmidt, .1. und Kampf, A. Berlin 

 .^l*"^;,^- chem. Ges., 36, 1903, (3738- 



2d 2 



