Cycloids containing nitrogen. 



If) 



1931 



*J-Anthracene-- indolindolignone 



Bezdzilf u. Friedlaender. S4479. 

 CYCLOID C-HiiOaN 



5- and 8-0xy---antliracene-2- 

 indolindigo. 

 Bezdzik u. Friedlaender. 84 17U. 



CYCLOID C J1,,04N 



3 : l-Diquinonyl-'i phenyl---methyl 



pyrrole 

 Mohlan u. Redlich. B., 44, (3()]5). 



CYCLOID C2cHn04N 



2:3:6: 7-Diphthaloylcarbazole 



C6H,<j;j;;>Cell2<^"jj>C6H2 



SchoU u. Neovius. 1'.., 44, (1252). 

 CYCLOID CzsHnOeN 



Carbazole-3 : f'>-diplithaloylic acid. 

 SchoU u. Neovius. \',., 44, (12;')0j. 



CYCLOID CssHssON 



Compound i'loni benzojobeiioiie anil and 

 dipheiiylketene 



Staudinger u. Jelagin. B., 44, (373). 



CYCLOIDS WITH TWO NITROGEN 

 ATOMS. 



CYCLOIDS CHsOaN 



3-Pyrryl 2-pyrryl ketone cOiC^NHJj 

 also 2-Pyrryl 2-pyrryl ketone- 

 Oddo. (!., 42. I, i316i. 



CYCLOID CnH,oO,N2 



Dipyrroylmethane CH2(CO.C4Nri4)2 

 Oddo e Daiuotti. (."., 42, i, (716). 



CYCLOID CjH.zOzN, 



•s-Dipyrroylethane ('2H,(CO.C4NH4)2 

 Oddo <■ Dainotti. (I., 42, i, (716). 



CYCLOID C,vH„N. 



Pentamethylene-propylputrescine 



(01l2)5>N.(L'l]2.)4.Nll.e'3H7 



Braun. B., 44, (1256). 



CYCLOIDS C,4Hn,ON2 



Isatin-2-anil v,]\,<^,ll>v -. ^C,U, 

 Pummerer. 15., 44, (33!)). 



Iminophthalanil ( i6H4<J^JJ;~>NPli 



nietlnil, benzyl and o.viinino derivatives. 

 Reissert u. HoUe. B., 44, (3038). 



CYCLOIDS C.HkONz 



i-Metliyl-isatin-2-anil and 

 Isatin-2-methylanilide. 

 Pummerer. B., 44, (31 J). 



CYCLOID CONTAININC ONE 

 NITROGEN ATOM AND SULPHUR. 



CYCLOID ChHsONS 



Thiophthalanil Cell4<[ !g > X PI' 



Reissert n. HoUe. B., 44, (3033). 



1932 CYCLOIDS WITH TWO 



ATOMS OF NITROGEN IN THE 

 RING. 



Abderhalden u. Weil. 81849. Spal- 

 tuug des laceiiiischen llistidins in seine 

 optiscli aktiven Komj^onenten. 



Angelico. 81983. Azintrifenilpirrolo. 



Barwinkel. 82140. o-Plienylen- 

 oxaniide. Diss. 



Bamberger. 82171. 0,0-Azoxy- 

 benzaldehyd. 



u. Ham. 82176. Verhalteu 



einiger paraaubstituierter Nitrosobenzole 

 gegen konz. .Schwefelsaure. 



Bauer u. Dieterle. 82287. Pyiazolin- 

 (Jmlageiung ungesiittigter liydiazone. 



Behrend. 82379. Oxydation des 



Methyluracils. 



BeytMen. 82542. Nitrosodinietliyl- 

 uracilnilriloxyd. Diss. 



Binz u. Mandowsky. 82504. Theoiie 

 der Indigo-l'arhungon. 



u. SchSdel. 82.')95. 'I'heorie 



der Indigo-Kiijje. 



Blumenreuter. 82655. Dcrivate des 

 p- Diinetliyl indigos. Diss. 



Boennecke. 82700. Azodei ivateund 

 Plienyliiydrazone oyclischer nnd acycli- 

 scher Ketone. Diss. 



