5-methoxy-3,7-dimethyl-1-phenylthio-3,4-dihydrobenzo-<1,8>phenanthrolin-2(1H)-one

Base Information

• Chemical Name: 5-methoxy-3,7-dimethyl-1-phenylthio-3,4-dihydrobenzo-<1,8>phenanthrolin-2(1H)-one
• CAS No.: 137469-66-0
• Molecular Formula: C₂₅H₂₂N₂O₂S
• Molecular Weight: 414.528

Synonyms:5-methoxy-3,7-dimethyl-1-phenylthio-3,4-dihydrobenzo-<1,8>phenanthrolin-2(1H)-one

Chemical Property of 5-methoxy-3,7-dimethyl-1-phenylthio-3,4-dihydrobenzo-<1,8>phenanthrolin-2(1H)-one

Chemical Property:

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Technology Process of 5-methoxy-3,7-dimethyl-1-phenylthio-3,4-dihydrobenzo-<1,8>phenanthrolin-2(1H)-one

There total 9 articles about 5-methoxy-3,7-dimethyl-1-phenylthio-3,4-dihydrobenzo-<1,8>phenanthrolin-2(1H)-one 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: 79.0%

5-(2-acetylanilino)-1,4-dihydro-8-methoxy-2-methyl-4-phenylthio-3(2H)-isoquinolone (137469-67-1) → 5-methoxy-3,7-dimethyl-1-phenylthio-3,4-dihydrobenzo-<1,8>phenanthrolin-2(1H)-one (137469-66-0)

Guidance literature:

With sulfuric acid; In acetic acid; for 0.5h; Heating;

Reference yield: 37.0%

N-<3-(2-acetylanilino)-6-methoxybenzyl>-N-methyl(phenylsulphinyl)acetamide (137469-82-0) → 5-methoxy-3,7-dimethyl-1-phenylthio-3,4-dihydrobenzo-<1,8>phenanthrolin-2(1H)-one (137469-66-0)

Guidance literature:

With sulfuric acid; In acetic acid; at 130 ℃; for 0.166667h; Heating;

Reference yield:

(phenylthio)acetic acid chloride (7031-27-8) → 5-methoxy-3,7-dimethyl-1-phenylthio-3,4-dihydrobenzo-<1,8>phenanthrolin-2(1H)-one (137469-66-0)

Guidance literature:

Multi-step reaction with 4 steps

1: 93 percent / Et₃N / CH₂Cl₂ / 1 h / Ambient temperature

2: 59 percent / Na₂CO₃, Cu / nitrobenzene / 4 h / Heating

3: 87 percent / m-chloroperoxybenzoic acid / CH₂Cl₂ / 0.67 h / Ambient temperature

4: 37 percent / conc. H₂SO₄ / acetic acid / 0.17 h / 130 °C / Heating

With sulfuric acid; copper; sodium carbonate; triethylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; acetic acid; nitrobenzene;

upstream raw materials:

N-<3-(2-acetylanilino)-6-methoxybenzyl>-N-methyl(phenylsulphinyl)acetamide

5-(2-acetylanilino)-1,4-dihydro-8-methoxy-2-methyl-4-phenylthio-3(2H)-isoquinolone

(phenylthio)acetic acid chloride

(phenylthio)acetic acid

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