4-benzylamino-3-chloro-6-(5,5-dioxodibenzothiophen-2-yl)-4,5-dihydropyridazine

Base Information

Chemical Name:4-benzylamino-3-chloro-6-(5,5-dioxodibenzothiophen-2-yl)-4,5-dihydropyridazine
CAS No.:479480-42-7
Molecular Formula:C₂₃H₁₈ClN₃O₂S
Molecular Weight:435.934
Hs Code.:

Synonyms:4-benzylamino-3-chloro-6-(5,5-dioxodibenzothiophen-2-yl)-4,5-dihydropyridazine

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Chemical Property of 4-benzylamino-3-chloro-6-(5,5-dioxodibenzothiophen-2-yl)-4,5-dihydropyridazine

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Technology Process of 4-benzylamino-3-chloro-6-(5,5-dioxodibenzothiophen-2-yl)-4,5-dihydropyridazine

There total 4 articles about 4-benzylamino-3-chloro-6-(5,5-dioxodibenzothiophen-2-yl)-4,5-dihydropyridazine 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: 82.0%

: 479480-27-8
4-benzylamino-6-(5,5-dioxodibenzothiophen-2-yl)-2,3,4,5-tetrahydropyridazin-3-one

: 479480-42-7
4-benzylamino-3-chloro-6-(5,5-dioxodibenzothiophen-2-yl)-4,5-dihydropyridazine

Guidance literature:: With phosphorus pentachloride; trichlorophosphate; for 4h; Heating;
DOI:10.1515/znb-2002-0613

Reference yield:

: 100-46-9
benzylamine

: 479480-42-7
4-benzylamino-3-chloro-6-(5,5-dioxodibenzothiophen-2-yl)-4,5-dihydropyridazine

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / benzene / 3 h / Heating

2: 83 percent / N₂H₄*H₂O / ethanol / 6 h / Heating

3: 82 percent / POCl₃; PCl₅ / 4 h / Heating

With phosphorus pentachloride; hydrazine hydrate; trichlorophosphate; In ethanol; benzene;
DOI:10.1515/znb-2002-0613

Reference yield:

: 4-(5,5-dioxodibenzothiophen-2-yl)-4-oxo-2-butenoic acid

: 479480-42-7
4-benzylamino-3-chloro-6-(5,5-dioxodibenzothiophen-2-yl)-4,5-dihydropyridazine

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / benzene / 3 h / Heating

2: 83 percent / N₂H₄*H₂O / ethanol / 6 h / Heating

3: 82 percent / POCl₃; PCl₅ / 4 h / Heating

With phosphorus pentachloride; hydrazine hydrate; trichlorophosphate; In ethanol; benzene;
DOI:10.1515/znb-2002-0613