Cycloids containing nitrogen. 690 



C6ii4<: 



3-Amino-qli.naz(jlune 2-cari!oxyi.io acid 



iiydrazidk 



,N = C.C().NII.NH2 



"CO.N.NH, 



And its cUacetyl derivative. 



Bogert & Gortner. Am. Soc, 32,(1 19). 



CYCLOIDS C.HoONv 



--Methyl- 1-quinazolone 



3-Amino DfinvATivi: 



N : CMe 

 C6ll4<co.N.NH2 



Bogert cl alii. 73529. 



C-A.MISO DliKIVATlVK 



and its acetyl derivative. Ali^oVi-neetyl- 



aTnino-2 : o-dimethylA-qiunazolone, 



Q-aeetylami)to-2-meth yl-li-elh yl-4- 



quinazoloiie and similar compoinids. 



Bogert t:t alii. Ain. Soc, 32, 1 2'.)7 ). 



7-AilIKO DERIVATIVK. 



Acetyl derivative and its diniln>- and 



hromo derivatives. Also the jurmyl 



derivative. 



Bogert et alii. Am. Soc, 32, ( 1 1*97). 



NH2.C6n3<^ 



3 : 7-DlAMINO UF.RlVATlVi; 



.N : C.\le 

 "CO.N.NH2 

 and its acetyl derivatives. 

 Bogert et alii. Am. Soc, 32, (1297). 



Triciiloro-4-.\ietuoxy-3-metiiyl- 



,N=-=CMe 

 ^C(OMe) : N 

 Bogert & May. Am. Soo . 31, (507). 



QUINAZOLINE C6llC]3< 



CYCLOIDS C,H O.N2 



1-Methyl--' : l diketotetraliydro- 

 quinazoline. 



3-A.MlNO COMPOUND 



,C0— N.NH, 



C6H4 



\v 



NMe.CO 



and tLe acct amino, vietltylamino 

 derivatives. 



Kunckell. 15.. 43, (1234). 



1932 

 7-Oxy-2 methyl-4-quinazolone 



"CO.NH 

 and its acetyl derivative. 



Bogert et alii. Am. Soc, 32, (1297, 



HO.C6H3< 



/u-Methylbenzimidazole carboxylic 

 acid 



[l fj CA\U.C\lh<^^^>Cm 



E.ster8 and the diethylamino derivative. 



Einhom \\. Uhlfelder. A., 371, (165 1. 



CYCLOIDS Ch,H,03N2 



.'.-Methyl- iquinazolone 2-carb- 

 oxylic acid. 



McthylaDitde 

 ,N = C.CO.NH.\Ie 

 >ONMe 

 Bogert & Gortner. Am. Soc, 32, (1 IIM 



CbH4< 



2-Methyl 1 quinazolone 5-carb- 

 oxylic acid C02lI.C6n3<' ~ . ' *^ 



Bogert <fc Jouard. Am. Soc, 31, ( 183 . 



2-Methyl- l-quinazolone carboxylic 

 acid C02H.C6U3<^ J^-JJ^ 



7-Xitro derivative. 

 Bogert & Kropff Am. Soc, 31, (1071 : 



2-Methyl-4-qumazolone7-carboxyUc 

 acid. Nitr'dc 



,X = CMe 

 XO.NH 

 Bogert et alii. Am. Soc, 32, (1279). 



CN.C6H3<; 



CYCLOIDS CoHuONz 



Benzylglyoxalidone 



and its dibenzoyl derivative. 

 and 1-Nitrobenzene-i-azobenzylglyoxali- 

 done. 

 Also henzylglyoxalidonephenyhirea. 

 Finger u. Zeh. J. pr., 82, (51). 



