Mixed Cycloids. 



(;9'.) 



1911 



CYCLOID C H,.0 



Allylfurfurylcarbinol- 

 Semenov et Koniuchov-Dobryiiia. 

 89829. L'actioti du C'jILJh- ei du 

 fiiifurol sur le Mg. (^UiistJe.J 



CYCLOID C HnO. 



'//-Apocampliolide 



I >CMe, 

 CM,, oh/ 



CO / 



Komppa. B., 44, (1536). 



CYCLOID CoHiuOj 



Methylhydrocoumarin- 



^-Broino-i-o-anisyl derivative. 

 Stoermer u. Friemel. B., 44, (3259). 



CYCLOID CoH.eO, 



Dihydropulegenolide. 



Wallach u. Meyer. A , 381, (72). 

 CYCLOID CoHibO. 



aa-Dimetliyl-aa'-dietliylketotetra- 

 hydrofurfurane ('<h'")!''?-^!! 



C.MeLt.CH, 

 Dupont. C.R., 153, iL'76). 



CYCLOID Ci:H2202 



Di-isobutyl-ketotetrahydro- 



furfurane o<^^^-^^^^^^-9^ 

 CH(C4H9).CHj 



Dupont. CM., 153, (276). 



CYCLOID CuHOs 



1 .--Naplithacumarin 

 .u — CO 



r.oH 



y 



\:']i = cH 



Bezdzik u. Friedlaender. 82543. 

 CYCLOID CMH22O2 



Dipentamethyleneketotetrahydro- 



furfurane o<^^'^^^^''-^y 

 C(CsH,o).C{l2 



Dupont. CH., 153. 276). 



CYCLOIDS C. H, O2 



?- ■ I'-Dinethylxanthoue- 

 Kehrmann u. Knop. 15., 44, '.3507 . 



Pyrocresol oxide 



I )i luetli iilxiniUtone) 

 ^',H3Me<,^j>C6ll3Me 

 Zwerzlikar. HI '.28. 



CYCLOID C H,;02 



a-Diphenylene-dimethylfulgide- 



Stobbe etalii. .\., 380, (125). 

 CYCLOIDS CmHiO: 



9 -Phenyl ■'> : O-dimethylxanthydrol 

 9-Phenyl-2 : 7-dimethylxanthydrol. 

 Kehrmann u. Knop. B., 44, (3.5(J8). 



CYCLOID CijHirO: 



p-Ditolylenephthalide. 

 SchoU u. Seer. B., 44, (1096). 



CYCLOID CjeHnOj 



Anhydrodioxyketodipeiinaphthin- 



^n«n (^ TT CO.C — C.CH2 



dene CioHg^ .. .. 2^,. 11 



C. O.C '"'^-^ 



Errera. Ct., 41, ii, (807). 



CYCLOID C32H,202 



Dibiphenylyl-phthalide 



Scholl 11. Neovius. 1!., 44, (1084). 



CYCLOIDS Wiril TllUEE OXYGEN 



ATOMS. 



CYCLOIDS C5H4O3 



Isopyromucic acid- 

 Chavanne. C.R., 153, (185). 



Furane carboxylic acid 



5-Anino-3-cna)wfuniiie carboxylic acid 



^-carhanilide and 5-acelyla))iino 



derivatives. 



Dieckmann. ]'•., 44, '986). 

 CYCLOID CsHOa 



7-Methyltetronic acid 



/C(OH) :CH 

 CHMe< 1 



\ CO 



and the mpthijl enter. 

 Benary. 15., 44, (1763). 



