methyl (E)-11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate

Base Information

Chemical Name:methyl (E)-11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate
CAS No.:132382-46-8
Molecular Formula:C₂₇H₂₄N₂O₄
Molecular Weight:440.499
Hs Code.:

methyl (E)-11-<<N-(2-formylamino-4,5-dimethylphenyl)imino>ethylidene>-6,11-dihydrodibenz<b,e>oxepin-2-carboxylate

Synonyms:methyl (E)-11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate

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Chemical Property of methyl (E)-11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate

Chemical Property:

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Technology Process of methyl (E)-11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate

There total 20 articles about methyl (E)-11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate 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

: 132382-46-8
methyl (E)-11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate

Guidance literature:: Multi-step reaction with 7 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

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

Reference yield:

: methyl 11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate

: 132382-46-8
methyl (E)-11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate

Guidance literature:: With methanesulfonic acid; In isopropyl alcohol; at 70 ℃; for 1h; Yield given;
DOI:10.1055/s-1995-4088

Reference yield:

: 6970-77-0
N-(4,5-dimethyl-2-nitrophenyl)acetamide

: 132382-46-8
methyl (E)-11-<ethylidene>-6,11-dihydrodibenzoxepin-2-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

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

2: 91 percent / Ac₂O / 0.5 h / 60 °C

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

4: CH₂Cl₂ / 1 h / Heating

5: MeSO₃H / propan-2-ol / 1 h / 70 °C

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