アリールメラミン類の合成-1-

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For the purpose of obtaining superior gas-fading inhibitor, 5 kinds of diaminochloro-s-triazines and 15 kinds of aromatic amines were reacted by ref luxing 2 hrs. on a water bath and neutralized to obtain 21 kinds of mono-arylmelamines with above 9O% yield., among which mono-p-ethoxyphenylmela-mine, mp 217-8°c., mono-p-biphenylylmelamine, mp 248-9°c, mono-p-acet amino-pheneylmelamine, mp 256-7°c (reaction for 10 min), N-β-hydroxy-ethyl-N-phenylmelamine, mp 168-9°c, N-methyl-p-toluylmelamine, mp 262-3°c, N-methyl-N-p-chlorophenylmelamine, mp 243°c, N, N'-bismethyl-N-phenyl-melamine, mp 138-9°c, N, N'-bismethyl-N" -phenylmelamine, (picrate, mp 269-270°c), N, N', N"-trismethyl-N-phenylmelamine (picrate, mp 207-8°c) (yield 85%), and N, N', N"-pentamethyl-N-phenylmelamine, mp 89-90°c (yield 40%) are new compounds.
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