Mixed Cycloids. 



671 



1911 



CYCLOID CmHisOj 



Naplith alophenone 



{I iipheinj] naphUudidc) 

 Zsuffa. B., 43, (2918). 



CYCLOIDS WITH THREE OXYGEN 

 ATOMS. 



CYCLOIDS CeHeOj 



'"-Oxy-s'/j/i-methylfurfuraldehyde 



(;i:C(t;H())-^ 



I >() 



CH:C(CH2.0H)/ 

 and the seinlcarbazo)ie. 

 Erdmann. ]]., 43, (2391). 



Isomaltol ^^<cH-C(OH)>'^^'* 

 Backe. C.R., 151, (78). 



CYCLOID CeH-Oa 



2 : 5-Dioxymethylfurfurane 



CII:C(L'H2.01l). 



CH:C(CH2.0n) 

 Blauksma. 7?>V2'>. 



O 



CYCLOID CHoOt 



T) : 6-Dioxy--'-methylcoumarone. 



Dimethyl i:tiii;r. 

 Graffenreid u. Kostanecki. B , 43, 



(2155). 



CYCLOID C HmOj 



Cyclohexenylmethylglycidic acid 



Ethyl ester. 

 Darzens et Rost. C.U., 151, (759). 



CYCLOID CioHinOa 



<i;3-Plienyl-i3-metliyIglycidic acid 



cn.coji 



l>liCMe<^ 

 Wootton. 81G05. 



Sodiuiu salt. 



CYCLOID CiiH.uOa 



'i-Methyl-i-aceto^-oxycoumarone 



C6H3Me<Q^^>C.CO.( 'H3 



Auwers. B., 43, (2192). 

 (D-11383j 



CYCLOID CaH O3 



-J Oxyxanthone 



t'6ll4<;',*)>r6n3<>ir diethyl ether. 

 Baeyer. A., 372, (100). 



CYCLOID CHH12O3 



3-Oxymethylfluorone chloride 



Kehrmann A., 372, (348). 

 CYCLOIDS CeHi^Oa 



Dioxy-2-styrylcoumarone. 



5 : 2 , 5 : .'J' ami 5 : I'-DiMETiio.xY.STYRYr,- 



COU.NLMdlXES. 



Abelin 11. Kostanecki. B., 43, (2157). 



4-Methyl- 1 benzo 2 oxycoumarone 



Auwers. B., 43, (2192 1. 



CYCLOID C.H, 0, 



"' Oxy 9 phenylfluorone 



and its ACETYL DERIVATIVE. 



Pope & Howard. 79131. 



CYCLOIDS CsH.sOsCl 



2 .■ 3'-Dioxyxanthanolphenyl 

 chloride no.Qii3<^,py^pj>c',fi30Il 



Baeyer. A., 372, (147i. 

 Hydroquinonebenzein chloride 



lTO.('6H3<J^g'>C6lf3(JlI 



and oilier salts. 

 Kelirmann. A., 372, (339). 



3 : ()-[)liVCr.TOXY-9-PIIENYLXASTUONI(JM 

 CHLORIDE. 



Ac().t'eH3<2p^^>CeH3.()Ac 

 Pope & Howard. 79134. 



CYCLOIDS CigHuOj 



4-Oxyphenylxanthanol. 



Methyl ether. 



^'«"*<Cp"h(0H)>^6^^' 'Me 

 Also the 5-isonieride. 

 Baeyer. A. 372, (100). 



