Aldehydes. 



731 



1410 



Ami.n'olactic acid aldehtde. 



Hydrochloride 

 CH2(XH2).CH(OH).CHO,HCl 



Also the methyl and etJiyl acetal and 

 se7nicarhazo7ie. 



Worn u. Schweitzer. B.. 40, '92j. 

 ALDEHYDE C5H10O2 



Oxyvaleric aldehyde 



HO.CH,.CMe,.CHO 

 and its oxime. 

 Bolim. R, if., 27, r9i7 . 



ALDEHYDE C-H .Oj 



Oxyheptoic aldehyde 

 CHMe2.CH2.CH(OHj.CH2.CHO 

 and its oxime. 

 Ehrenfreund, B. M., 26, (1003). 



ALDEHYDES C,.H2n-:0: 

 ALDEHYDE C2H:02 



Glyoxal CHO.CHO 



Gutmajm. Aethvlglvoxal und Pro- 

 pylyiyoxal. Diss. Kiel, 1907. 



Harries u. Temme. Monomolekulares 

 und triinolekulares Glvoxal. B., 40, 

 (16.5). Temme. Diss. "Kiel, 1907. 



Tingle. 52604. Glyoxal. 



Trimolecclar glyoxal [(CH0)2]3 



also glyoxal tetraethyl acetal and diseini- 

 carbazone. 



Harries u. Temme, P. H.. 40, 165j. 

 ALDEHYDE C^HeO. 



Succmic dialdehyde 



CHO.CH2.CH2.CHO 



Kriitzfeld. Xeue Umwandlungspro- 

 dukte des Succindialdehvds imd speziell 

 sein Verhalten bei der Bromierung. 

 liiss. Kiel, 1905. 



PARAFFIX ALDEHYDES WITH 

 THREE OXYGEN ATOMS. 



' ALDEHYDES CnH^nOj 

 ALDEHYDE CHO. 



Glyceric aldehyde 

 CH2(0H;.CH(0H).CH0 



Moers. Glvcerinaldebvd. Diss. 

 Berlin, 1907. 

 (i>-8536) 



ALDEHYDE C.H.O: 



Dioxybutyric aldehyde 



Ethyl ether EtO.CR,.CE' 0H).CH2.CHO 



Pissler u. PoUak, A. M., 27, (1129). 



ALDEHYDES C7H1.O3 



Dioxyheptoic aldehyde 



Me^CH.C CH2OH ,.CHO 

 and its oxime. 

 Lichtenstem, R. il., 26, (497^. 



CoilPOUND C7H14O3 PROBABLY 



CH20H.CiIe,.CH'0H).CHj.CH0 

 Sctiacliner, A. M., 26, (65;. 



ALDEHYDE CnHsn-jOs 

 ALDEHYDE CHisO; 



Trimethyisuccinic semialdehyde 



CHO.CHMe.CMe2.CO2H 



and its semicarbazoxe, oxime and 



PnEXYTHYDRAZONE. 



Blaise et Courtot. Bl., 35, (989). 



PARAFFIX ALDEHYDES WITH 

 FOUR OXYGEN ATOMS. 



ALDEHYDES CnHinO. 

 ALDEHYDES C4Hi0i 



Trioxybutyric aldehyde. 



Diethyl ether 

 EtO.CH2.CH(OH).CH(OEt).CHO 

 Fried, W. M., 27, (1251). 



Trioxylsobutyric aldehyde. 



Ethyl ether CHO.CiOEt)(CH20H)2 



and its diacetyl derivative. 



Kluger, A. -M., 26, (879). 



PARAFFIX ALDEHYDES WITH 

 OXE SULPHUR ATOM 



ALDEHYDES CnH:„S 

 ALDEHYDE CH.S 



Thioformic aldehyde. 

 Polymeride C3H5S3. Preparation and 

 reactions. 

 ReycMer. A. BL, 33, (1226). 



ALDEHYDE C.H.S 



Thioacetic aldehyde- 

 Dichlouotuioacetic urth.\ldehyde. 

 Diethyl ether CHCl2.CH(0Et SEt) 

 Oddo e Mameli. 50183. 



