1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal bisulfite derivative

Base Information

Chemical Name:1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal bisulfite derivative
CAS No.:104927-22-2
Molecular Formula:C₂₀H₁₄NO₆S*Na
Molecular Weight:419.39
Hs Code.:

Synonyms:1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal bisulfite derivative

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Chemical Property of 1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal bisulfite derivative

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Technology Process of 1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal bisulfite derivative

There total 5 articles about 1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal bisulfite derivative 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: 91.0%

: 112807-61-1
1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal

: 104927-22-2
1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal bisulfite derivative

Guidance literature:: With sodium hydrogensulfite; In ethanol; at 20 ℃; for 2h;
DOI:10.1007/BF00758135

Reference yield:

: 82577-12-6
2-Methyl-4-oxo-1-phenyl-1,4-dihydro-indeno[1,2-b]pyrrole-3-carboxylic acid ethyl ester

: 104927-22-2
1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal bisulfite derivative

Guidance literature:: Multi-step reaction with 4 steps

1: 23.2 percent / pyridine chlorohydrate / 1 h / 200 - 220 °C

2: 62 percent / AlCl₃ / benzene / 1.) 20 deg C, 20 min, 2.) 20 deg C, 1.5 h; 50-55 deg C, 0.5 h

3: 43.7 percent / SeO₂ / dioxane; H₂O / 3.5 h / Heating

4: 91 percent / NaHSO₃ / aq. ethanol / 2 h / 20 °C

With aluminium trichloride; selenium(IV) oxide; pyridine hydrochloride; sodium hydrogensulfite; In 1,4-dioxane; ethanol; water; benzene;
DOI:10.1007/BF00758135

Reference yield:

: 112807-66-6
1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrole

: 104927-22-2
1-Phenyl-2-methyl-4-oxoindeno<1,2-b>pyrrolyl-3-glyoxal bisulfite derivative

Guidance literature:: Multi-step reaction with 3 steps

1: 62 percent / AlCl₃ / benzene / 1.) 20 deg C, 20 min, 2.) 20 deg C, 1.5 h; 50-55 deg C, 0.5 h

2: 43.7 percent / SeO₂ / dioxane; H₂O / 3.5 h / Heating

3: 91 percent / NaHSO₃ / aq. ethanol / 2 h / 20 °C

With aluminium trichloride; selenium(IV) oxide; sodium hydrogensulfite; In 1,4-dioxane; ethanol; water; benzene;
DOI:10.1007/BF00758135