(E)-11-<2-(5,6-dimethyl-1-benzimidazoyl)ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylic acid methyl ester

Base Information

Chemical Name:(E)-11-<2-(5,6-dimethyl-1-benzimidazoyl)ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylic acid methyl ester
CAS No.:127165-95-1
Molecular Formula:C₂₇H₂₄N₂O₃
Molecular Weight:424.499
Hs Code.:

(E)-11-<2-(5,6-dimethyl-1-benzimidazoyl)ethylidene>-6,11-dihydrodibenz<b,e>oxepin-2-carboxylic acid methyl ester

Synonyms:(E)-11-<2-(5,6-dimethyl-1-benzimidazoyl)ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylic acid methyl ester

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Chemical Property of (E)-11-<2-(5,6-dimethyl-1-benzimidazoyl)ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylic acid methyl ester

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Technology Process of (E)-11-<2-(5,6-dimethyl-1-benzimidazoyl)ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylic acid methyl ester

There total 1 articles about (E)-11-<2-(5,6-dimethyl-1-benzimidazoyl)ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylic acid methyl ester 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:

: 95-64-7
4-amino-o-xylene

: 127165-95-1
(E)-11-<2-(5,6-dimethyl-1-benzimidazoyl)ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 9 steps

1: acetic acid; H₂O / 1 h / 60 °C

2: 70 percent aq. HNO₃, AcOH / 1 h / below 15 deg C

3: KOH, water / methanol / 1 h / 60 °C

4: 91 percent / Ac₂O / 0.5 h / 60 °C

5: 91 percent / H₂ / 5percent Pd/C / 2-methoxy-ethanol / 3 h / 70 °C / 7600 Torr

6: CH₂Cl₂ / 1 h / Heating

7: MeSO₃H / propan-2-ol / 1 h / 70 °C

8: NaBH₄ / tetrahydrofuran; methanol / 1 h / 40 °C

9: formic acid / tetrahydrofuran; methanol / 1 h / 60 °C

With potassium hydroxide; sodium tetrahydroborate; formic acid; methanesulfonic acid; water; hydrogen; nitric acid; acetic anhydride; acetic acid; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; 2-methoxy-ethanol; water; acetic acid; isopropyl alcohol;
DOI:10.1055/s-1995-4088