4-Anilino-5,7-dinitro

Die Verbindungen sind auch direkt aus 4,6-Dinitro-benzofurazan-l-oxid mit N-Formyl-anili-nen in alkalischer Losung zuganglich. Benzofurazan-l-oxid selbst liefert keine 4-Anilino-benzo-furazane, sondern man erhalt Benzotriazol-1-oxide78. 

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... 

M,N -Dimethy 1-2,4,6-trinitro-N,N dinitro-phenylenedi amine N N -Bistmethyl) -N,N -d initramino-2,4,6-tri nitrobenzene 1,3-Bis(methylnitramino)-2,4,6 trinitrobenzene or N,Ni-Dimethyl-H,N,2,4,6-pentanitropHenyl-ene-1,3-diamine called by the British Ditetryl. This must not be confused with American Ditetryl, called.hy the British Octyl, which is l,2-Bis(2(4,6,-trinitro-anilino)-ethane (See Vo I 2 of Encycl, p... 

N 25.61%. Pale red crysts(from benz), mp 135° defl on rapid heating easily sol in NB, sol in benz, diff sol in gasoline. Can be prepd by treating 4-anilino-3,5"dinitro-benzoylchloride with Na nitrite in AcOH Refs l)Bell 14,[274] 2)H.Lindemann ... 

It is an explosive. Can be prepd by nitrating either 2-(5 -chloro-2 -nitro-anilino)-ethanoI or 2-(5 -chIoro-2, 4 -dinitro-anilino)-ethanol with absolute nitric acid at —10°... 

N,N -Dinitro-N,N -bis (2,4,6-trinitrophenyl)-ethylenediamine (bitetryl or ditetryl) see Bis (anilino)-ethane and derivs 2 B131... 

Dinitro-diphenylamino-4-carboxyl azide see 4-Anilino-3,5-dinitrobenzoyl azide 1 A422... 

Dinitro-phenylamino-ethyl see (2, 4 -Dinitro-anilino)-ethanol 1 A424... 

N)3C6H2.N(N02).CH2.CH2.N(N02).C6H2(N02)3 mw 572.28, N 24.48%, OB to C02 -44.7% It yel fine crysts(from acet or nitrobenz), mp 218-22° (dec) for the pure and 206-7° for tech subst sol in nitrobenz si sol in acet or et acet insol in w, ale, eth, benz, etc. Several methods for its prepn exist but most of them give impure products. For prepn of the pure compd, Schouten(Ref 3,p 546) recommends nitration of l,2-bis(2, 4 -dinitro-anilino)-ethane or l,2-bis(2 ,4,6 -trinitroanilino) -ethane with abs nitric acid. More economical seems to be the method mentioned in Blatt(Ref 10, under N,N -Dipicrylethylenedinitramine), which involves condensation of ethylenediamine with picryl chloride(yield 89%), followed by nitration of the resulting product with 99% nitric acid at 25°(90% yield)... 

N.N -Bis-(3.5-dinitro-4-anilino-phenyI)-h arnstoff in Ger],[C6H5.NH.C6H2(N02)2.NH.]2CO mw 574.45, N 19.51% red lfts(from glac AcOH+w), mp 252°(dec) was prepd by heating 3,5-dinitro-benzoylazide with glac AcOH. Its expl props were not investigated... 

Anilinobenzoylazide, Dinitro. See 4 Anilino-3,5-dinitrobenzoylazide under Anilinobenzoic... 

Dinitroanilinoyiso-butyric Acid or N-(2,4-Dinitrophenylba-amino-iso-butyric Acid, called by Moulder L acide 2,4-dinitroanilido-isobutyrique and in Beil a-[2,4-Dinitroanilino]-iso-buttersciure, (02N)2 CgH3 NH C(CH3)2 -COOH, mw 269.21, N 15.61%. Lt yel leaflets(from dil AcOH), mp 190-l°(decomp beginning at 175°)-Was prepd by Moulder(Refs 1 2) by the action of HCl(d 1.19) on the nitrile of a-(2,4-dinitro-anilino)-iso-butyric acid. 

Dinitro-6-anilino-indazole, CgHg NH-C7Hs(N02)2N2, mw 299-24, N 23-41% is described in Beil 25,318... 

Anilino-3,6-dinitro-1,8-naphthyridine 2-Anilino-4-methylamino-3,6-dinitro-1, 8-naphthyridine... 

Nitration of 2-anilino-4-methylquinoline (11.75) with nitric acid in 50 wt% H2S04 gives equal amounts of the o- and p-nitrophenyl derivatives, but in 85 wt% acid the p-nitrophenyl and 6-p-dinitro derivatives are formed (the latter arising from the strong 2,6-conjugative interaction). Acetyl nitrate gave mainly o-nitrophenyl and o,p-dinitrophenyl derivatives (70CPB2094). 

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