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Hydrazo compds

S.Kobayaski Y. Aoyama. JapanP 4 3 28(1953) (Electrolytic prepn of aromatic azoxy, azo and hydrazo compds) ... [Pg.664]

S. Kcbayashi Y.Acyama, JapP 4329(1953) (Prepn of aromatic nitroso, azoxy, azo and hydrazo compds) CA 49, 4712... [Pg.665]

These compds can be oxidized by peracetic acid to azoxy compds. They are easily reduced, first to hydrazo compds and then to two primary amines. Azocompds are unaffected by aqueous acids and alkalies. They are sol in coned HC1 or HF acids and compds can be obtd from these solns which contain the acid... [Pg.645]

B.w. Langely et al, JCS 1952, 4191-8 (Prepn of primary aliphatic azoxy compds) CA 48, 4432-3(1954) 14)S.Kobayaski Y.Aoyama, JapanP 43 28(1953) (Electrolytic prepn of aromatic azoxy, azo and hydrazo compds) ... [Pg.664]

QH, -CH,-C-N-NH HN-N=C-CHj-C,H, mw 248.29, N 45.13% pale yel crysts mp-dec without melting easily sol in alk and repptd by weak acids sol in coned H1SO4, giving a yel soln, and pptd by w. It was prepd by oxidg 5-amino-3-n-propyI-1,2,4-triazole with KMnO in alk soln. Reduction of azobispropyltriazole with SnCl, in acid soln gave a col soln of the hydrazo-compd which easily reverted to the azo-compd on oxidn... [Pg.654]

Ind 1954, 1355 (Thiourea as a reducing agent for aromatic nitro, azoxy, azo and hydrazo compds) CA 49, 13106 (1955) 20) S.JoAiewicz and H.Kuczynski, Zeszyty-NaukPolitechWroclaw (Poland) No 4, Chem No 1, 5-14 (1954) (Reduction of aromatic nitro compds by H2S in pyridine) CA 50, 214-5(1956) 21)S.Carboni G.Berti, Gazz... [Pg.665]

Reactions of diketene 3-Pyrazolones from hydrazo compds. [Pg.429]

Potassium permanganate Alicyclic azo from hydrazo compds. [Pg.387]

See other pages where Hydrazo compds is mentioned: [Pg.645]    [Pg.645]    [Pg.654]    [Pg.665]    [Pg.121]    [Pg.645]    [Pg.654]    [Pg.665]    [Pg.645]    [Pg.665]    [Pg.645]    [Pg.645]    [Pg.665]    [Pg.665]    [Pg.645]    [Pg.84]    [Pg.84]    [Pg.269]    [Pg.380]    [Pg.409]    [Pg.20]    [Pg.78]    [Pg.250]    [Pg.243]    [Pg.385]    [Pg.259]   


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