Dimethyl-(4-{[7-methyl-2,3-dihydro-1H-[1,8]naphthyridin-(4E)-ylidene]-hydrazonomethyl}-phenyl)-amine

Base Information

Chemical Name:Dimethyl-(4-{[7-methyl-2,3-dihydro-1H-[1,8]naphthyridin-(4E)-ylidene]-hydrazonomethyl}-phenyl)-amine
CAS No.:82070-76-6
Molecular Formula:C₁₈H₂₁N₅
Molecular Weight:307.398
Hs Code.:

Synonyms:Dimethyl-(4-{[7-methyl-2,3-dihydro-1H-[1,8]naphthyridin-(4E)-ylidene]-hydrazonomethyl}-phenyl)-amine

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Chemical Property of Dimethyl-(4-{[7-methyl-2,3-dihydro-1H-[1,8]naphthyridin-(4E)-ylidene]-hydrazonomethyl}-phenyl)-amine

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Technology Process of Dimethyl-(4-{[7-methyl-2,3-dihydro-1H-[1,8]naphthyridin-(4E)-ylidene]-hydrazonomethyl}-phenyl)-amine

There total 2 articles about Dimethyl-(4-{[7-methyl-2,3-dihydro-1H-[1,8]naphthyridin-(4E)-ylidene]-hydrazonomethyl}-phenyl)-amine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.0%

: 82070-53-9
7-methyl-2,3-dihydro-1,8-naphthyridin-4(1H) hydrazone

: 100-10-7
4-dimethylamino-benzaldehyde

: 82070-76-6
Dimethyl-(4-{[7-methyl-2,3-dihydro-1H-[1,8]naphthyridin-(4E)-ylidene]-hydrazonomethyl}-phenyl)-amine

Guidance literature:: With ammonium hydroxide; In ethanol; water; 1.) 50 deg C, 8 h; 2.) room temp., overnight;

Reference yield:

: 55469-90-4
7-methyl-2,3-dihydro-1,8-naphthyridin-4-(1H)one

: 82070-76-6
Dimethyl-(4-{[7-methyl-2,3-dihydro-1H-[1,8]naphthyridin-(4E)-ylidene]-hydrazonomethyl}-phenyl)-amine

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / 85 percent aq. hydrazine / 2 h / Heating

2: 86 percent / conc. ammonia / H₂O; ethanol / 1.) 50 deg C, 8 h; 2.) room temp., overnight

With ammonium hydroxide; hydrazine hydrate; In ethanol; water;