2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride

Base Information

Chemical Name:2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride
CAS No.:108818-55-9
Molecular Formula:C₂₁H₂₉N₃O₂S*ClH
Molecular Weight:424.007
Hs Code.:

Synonyms:2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride

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Chemical Property of 2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride

Chemical Property:

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Technology Process of 2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride

There total 8 articles about 2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride 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: 82.6%

: 54312-69-5
2,3-dihydroporantherin-2-one

: 80-17-1
benzenesufonyl hydrazide

: 108818-55-9
2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride

Guidance literature:: With hydrogenchloride; In ethanol; for 4h; Heating;
DOI:10.1021/ja00250a030

Reference yield:

: 5693-62-9
2,3,4,5-tetrahydro-6-methoxypyridine

: 108818-55-9
2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / pentane / 1.) 0 deg C, overnight, 2.) room temperature, 5 days

2: 94.3 percent / 10percent HCl / tetrahydrofuran / 1 h

3: 94.6 percent / isopropenyl acetate, p-toluenesulfonic acid / benzene / 48 h / Heating

4: 56.7 percent / 5percent acetic acid, mercuric acetate / 4 h / Heating

5: p-toluenesulfonic acid / benzene / 24 h

6: 82.6 percent / concentrated HCl / ethanol / 4 h / Heating

With hydrogenchloride; Isopropenyl acetate; mercury(II) diacetate; toluene-4-sulfonic acid; acetic acid; In tetrahydrofuran; ethanol; pentane; benzene;
DOI:10.1021/ja00250a030

Reference yield:

: 108818-50-4
5-lithio-2-pentanone 2',2'-dimethylpropylene ketal

: 108818-55-9
2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / pentane / 1.) 0 deg C, overnight, 2.) room temperature, 5 days

2: 94.3 percent / 10percent HCl / tetrahydrofuran / 1 h

3: 94.6 percent / isopropenyl acetate, p-toluenesulfonic acid / benzene / 48 h / Heating

4: 56.7 percent / 5percent acetic acid, mercuric acetate / 4 h / Heating

5: p-toluenesulfonic acid / benzene / 24 h

6: 82.6 percent / concentrated HCl / ethanol / 4 h / Heating

With hydrogenchloride; Isopropenyl acetate; mercury(II) diacetate; toluene-4-sulfonic acid; acetic acid; In tetrahydrofuran; ethanol; pentane; benzene;
DOI:10.1021/ja00250a030