Mixed Cycloids 



G70 



1911 



CH3.[CIi,]3.CH< 



CYCLOID CbHbOj 



2-Oxy-dihydrocoumarone. 



i : 6-l)iljroiii() derivative 



and its inethijl and acetyl derivatives. 

 Fries n. Moskopp. A., 372, (194). 



CYCLOID ChHmOz 



7-Butylbutyrolactone 



^0 — CO 

 Blaise et Koeliler. Bl., 7, (414). 



CYCLOID CoHeOa 



Benzo-7-pyrone 



Compounds : ClgllgO.^JIt'l ; 



CglleOzZnCij and (•9ll6()2llgClj 



Oomberg u. Cane. A., 376, (2i28). 



CYCLOIDS CjHa02 



l-Oxy-2-methylcoumarone- 



JIetiiyi, and Kiiivi. ksteus. 

 Graffenreid u. Kostanecki. H , 43, 



(2155). 



Oxy-4-methylcoumarone. 



o-Benzoyl dkhivative 



n TT M ^C(O.COPli)^ 

 C6H3Me<Q^ (^H> 



Auwers. B., 43, (2192). 



CYCLOID CjHh02 



Isocampholactone C'8H,4<.;' 



And its NITUO-, amino-, and OXY- 



DEUIVATIVES. 



Noyes & Hamberger. 78610. 

 CYCLOID CoHsOj 



2-Metliylene ")-methyl- 1 -keto- 

 diliydrocoumarone. 



4 : 6-DlBROMO DERIVATIVE 



CBr :CH .C.C(CH2), 

 CMe:CBr.C.O . CO' 

 Fries. A., 372, (2l'0). 



'> 



CYCLOID CuiHioOi 



l-0xy-2-methylene-5-methyl- 

 diliydrocoumarone- 



1:4: C-Ti)iBi!0MO derivative 

 CBr :CH.C.C(CH2) 

 CMe : CBr.C.O.CBr(OH)' 

 Methijl and ai'etyl derivatives. 

 Fries. A., 372, (219). 



> 



CYCLOID CuH,o02 



Xanthydrol (J<[>[j*>CH.OIl 



Per chlorate. 

 Gomberg. A., 375, fl94). 



CYCLOID C,4Hk,02 



Metliylnaphthacoumarin 



Iin!i!oM(j- and nitro-derivatives. 

 Bacovescu. B., 43, (1280). 



CYCLOID CeHuOz 



5-0xy--'-styrylcoumarone- 



MeHIVI, HEIilVATlVE. 



Abelin u. Kostanecki. 1'.., 43, (2157). 

 CYCLOID Ci9H,202 



Pheuylfluorone <-'6n4< (^^.^^^O^WiO 



Baeyer. A., 372, (99). 



CYCLOID C,9H,302C1 



I'-Oxy-phenylxanthonium chloride- 



;!-Aminm dkhivative 



NH2.C6H3<fj{^'/>CeH2.0H 



MctJtyl ether. 

 Kehrmann. A., 372, (325). 



CYCLOID CisHMOa 



3-0xy-9-phenylxanthene 



Cells' oil K^'i^>CeH, 

 Kauffmann u. Pannwitz. B., 43, (1205). 

 CYCLOID C2oH,«02 



(J-Oxy-y-phenyl-2-methylxanthene 



HO.CeH3<[^l7^>CeH3Me 

 Pope & Howard. 79132. 



CYCLOID C2iH,402 



Dinaphthapyranol 



0<H"'U'^>CH.OH 

 CompoiDid C'2iHi503P formed by action 



of H3P02. 



Fosse. Bl., 7, (357). 



CYCLOID CjsH.eOj 



[4:5: 6-jTriphenyl-2-pyrone 



«<cpi:^a">^^^ 



Ruhemann. 79742. 



