2.4- Dinitro-N-methyl

CH -CN HN ch3 ci- no2 o2n HjC—OH RiickfluB, 3-4h (CH2I2-CN 3- (2,4-Dinitro-N-methyl-anilino) -propansdure-nitril 94 5... 

Tetranitro-N-methyl-diphenylamine or l-(21,4 - Dini tro-N-me thy lan ilino)-(2,4-dinitrobenzene), (OaN)iCsH3.N(CH3). C8H3-(NOa)a yel leafletsffrom ale or AcOH), mp 210° was prepd by nitrating 2,4-dinitro-N-methyl-diphenylamine as described in Ref 2. Its expt props were not examined... 

The formation of a significant amount of the C-substituted product with 2, 4-dinitro-N-methyl aniline is more unexpected (Table I, exp. C) and the possible reaction paths are best discussed in terms of the network in Scheme 1. The C-substituted product could be derived either directly (path b) or via the nitramine (path a and c). 

Sorbitol hexanitrate Monomethyl cyclohexanepentanitrate l-Methyl-3,5-dinitro-1,2,4-triazole N-Methyl gluconamide pentanitrate... 

Natrium (2,4-Dinitro-phenyl)-methyl- E16a, 1177 (N-Arylier.)... 

Synonyms a,a,a-Trifluoro-N -methyl-4,6-dinitro-N-(2,4,6-tribromophenyl)-o-toluidine N-Methyl-2,4-dinitro-N-(2,4,6-tribromophenyl)-6-trifluoro-methyl)benzenamine... 

Materials. 2, 3-dinitroaniline (8), -methyl-N, N-dimethyl-aniline (9), p-chloro-N, N-dimethylaniline (9), p-nitro-N, N-dimethylaniline (1 ), N-methyl-p-toluidine (11), p-chloro-N-methylaniline (11), N, 2, 4-trinitroaniline (12), 2, 4-dinitro-N-methylaniline (13), 2, 4-dinitro-N, N-dimethylaniline (13) and N, 2, 4-trinitro-N-methylaniline (14) were prepared by known methods. Spectroscopic grade nitromethane and methylene chloride were dried using a molecular sieve. The other substrates were either available from related studies or were purchased and purified by standard methods. 

N Na-acetate soln. added with stirring to a suspension of l-chloro-2-iodo-3-methyl-4,6-dinitrobenzene and 4-chloro-2-aminophenol in ethanol, refluxed 2 hrs. on a steam bath 2 -hydroxy-5 -chIoro-2,4-dinitro-5-methyl-6-iododiphenyl-amine (Y 85%) suspended in ethanol, stirred and treated with 2 N NaOH -> 1-iodo-2-methyl-8-chloro-3-nitrophenoxazine (Y 79.6%). F. e. s. A. B. Sen and A. K. Roy, J. Indian Ghem. Soc. 37, 647 (1960). 

Methyl-[ 5,7-dinitro-8-hydroxy-naphthyl-(l)] -ether, 2,4-Dinitro-8-methoxy-naphthol-(l) ). (02N)2CioH4(OH).O.CH3, mw 264.21, N 10.61%, OB to C02 -121.12%, gold plates from ale, mp 179—80° (decompn). Sol in dil alkali ale. Prepn from 2,4-dinitro-1,8-dime thoxy-naphthalene by reaction with 2N NaOH Ref Beil 6, 5284 ... 

N,4-DinitrO N-methylaniline, bright yellow needles from benz, mp 142.5° (Ref 2) CA Registry No 16698-03-6. It is prepu by the alkylation of N,p-dinitroaniline with methyl iodide in alk soln (Refs 8 9). It is one compd isolated from aged NC propints stabilized with N-methyl-p-nitroaniline. Hollingsworth at ERDE examined the reaction of nitrogen dioxide with this stabilizer in order to elucidate the mechanism of the formation of the compds isolated. He found that after 7 days at 35°,. a good yield of N,4-dinitro-N-methylaniline was obtd and postulated that it arose from the oxidn of N-nitroso-4-nitroaniline (Ref 16)... 

DinitTO-l,3-(diamino-N,N,N, N -tetra-methyl)-benzene, yel nds (from chlf + ale), mp 191° sol in chlf si sol in hot ale was prepd by heating l,3-dinitro-4,6-dichlorobenzene with dimethylaniline in ale or from 2,4-dinitro-5-chloro-N,N- iimethylani-line 8c NH(CH3)2 (Ref 2)... 

Dinitro 6-amino>m-creso 2,6-Dlnltro-4-amtno-3-hydroxy-toluene or 2,6-Dlnltro-4-amlno-3-hydroxy-l-methyl-ben zone, H,N r... 

Tetranitro-3-methyl-diphenyl-amine, or N-(21,4 -Dinitropkenyl)-4J6-dinitro-m-toluidine, (02N)2C H,.NH.C6Ha(NOa)a.CHs-t yel plates (from AcOH), mp 208-9°. Was obtained on heating on a water bath 3-methyl-21,4 -dinitrodiphenylamine with coned HaS04 and HN03(d 1.42) until the soln became pale yel (ca A hr). Its expl props were not examined... 

Refs l)Beil 12, [401,402] 2)W.G Macmillan T.H.Reade, JCS 1929, 2866 Dinitrobromomethylaniline, C7HgN304Br mw 276.06 N 15.22%. Three N-methyl derive, (02N)2CgH2Br.NH.CH3, are described in the lieerature 2,4-Dinit.ro-5-bromo-N-methylaniline, yel crysts(from ale), mp l49-l50° 2,4-Dinitro-6 -bromo-N-methylaniline, yel crysts(from AcOH), mp 147° and 2,6-Dinitro-4-bromo-N-metbylaniline, om ndls or yel crysts(from ale or petr eth), mp 104-6°(Ref 1). Two aminotoluene or methylaniline derivs, (OzN)2C6H(Br)NH2.CH3, are described in the literature 4,6-Dinitro-3-bromo-2-methyl-aniline, yel crysts, mp 200°-, and 3,5-Dinitro-2 -bromo-4-methylaniline, It yel ndls or prisms (from ale), mp 170-4°(Ref 2). Other props methods of prepn are given in the Refs Refs l)Beil 12, 761 [417, 418] 2)Beil 12, (397, 445) [540]... 

Dlnitro-4-nmlno-m-eresol 2,4-Dinitro-6-amino-3-hydroxy-toluene or 2,4-Dinitro-6-amino-3-hydroxy-l-methyl-benzane, H,N. -... 

Tetranitro-2-methyldiphenylamine or N-(2, 4 -Dinitrophenyl)-4,6- dinitro-o-toluidine, (02N)2C8H3,NH. C6H2(CH3)(N02)2 yel ndls, mp 190° Can be prepd by heating, on a steam bath, 2 4 -dinitro-2-methyl-diphenyl amine with a mixt of glacial AcOH and nitric acid (dl.42) until a straw colored soln is obtained (ca A hr). Its expl props were not examined... 

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