1,2-dimethyl-3-carbethoxy-5-methoxy-4-oxo-7-(4-methoxyphenylimino)-4,7-dihydroindole

Base Information

Chemical Name:1,2-dimethyl-3-carbethoxy-5-methoxy-4-oxo-7-(4-methoxyphenylimino)-4,7-dihydroindole
CAS No.:76921-34-1
Molecular Formula:C₂₁H₂₂N₂O₅
Molecular Weight:382.416
Hs Code.:

Synonyms:1,2-dimethyl-3-carbethoxy-5-methoxy-4-oxo-7-(4-methoxyphenylimino)-4,7-dihydroindole

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Chemical Property of 1,2-dimethyl-3-carbethoxy-5-methoxy-4-oxo-7-(4-methoxyphenylimino)-4,7-dihydroindole

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Technology Process of 1,2-dimethyl-3-carbethoxy-5-methoxy-4-oxo-7-(4-methoxyphenylimino)-4,7-dihydroindole

There total 4 articles about 1,2-dimethyl-3-carbethoxy-5-methoxy-4-oxo-7-(4-methoxyphenylimino)-4,7-dihydroindole 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: 21.0%

: 76921-30-7
4-Acetylamino-5-methoxy-7-(4-methoxy-phenylamino)-1,2-dimethyl-1H-indole-3-carboxylic acid ethyl ester

: 76921-34-1
1,2-dimethyl-3-carbethoxy-5-methoxy-4-oxo-7-(4-methoxyphenylimino)-4,7-dihydroindole

Guidance literature:: With oxygen; copper diacetate; In N,N-dimethyl-formamide; at 50 ℃; for 16h;
DOI:10.1007/BF00496607

Reference yield:

: 15574-49-9
mecarbinate

: 76921-34-1
1,2-dimethyl-3-carbethoxy-5-methoxy-4-oxo-7-(4-methoxyphenylimino)-4,7-dihydroindole

Guidance literature:: Multi-step reaction with 4 steps

1: 1.)NaNO₂/HCl / 1.)-5 to 0 deg C 2.)dioxane, 0 deg C, 3 h

2: 57 percent / NaOH / acetone; dioxane / 1 h / 5 - 6 °C

3: 25 percent / Zn/NaOAc / acetic acid / 0.5 h / 55 - 60 °C

4: 21 percent / O₂ / Cu(OAc)2 / dimethylformamide / 16 h / 50 °C

With hydrogenchloride; sodium hydroxide; oxygen; sodium acetate; zinc; sodium nitrite; copper diacetate; In 1,4-dioxane; acetic acid; N,N-dimethyl-formamide; acetone;
DOI:10.1007/BF00496607

Reference yield:

: 76921-23-8
5-Methoxy-4-(4-methoxy-phenylazo)-1,2-dimethyl-1H-indole-3-carboxylic acid ethyl ester

: 76921-34-1
1,2-dimethyl-3-carbethoxy-5-methoxy-4-oxo-7-(4-methoxyphenylimino)-4,7-dihydroindole

Guidance literature:: Multi-step reaction with 2 steps

1: 25 percent / Zn/NaOAc / acetic acid / 0.5 h / 55 - 60 °C

2: 21 percent / O₂ / Cu(OAc)2 / dimethylformamide / 16 h / 50 °C

With oxygen; sodium acetate; zinc; copper diacetate; In acetic acid; N,N-dimethyl-formamide;
DOI:10.1007/BF00496607