1,4-Dihydro-2,6-dimethyl-4-(5-benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-yl)pyridin-3,5-dicarbonsaeurediethylester

Base Information

Chemical Name:1,4-Dihydro-2,6-dimethyl-4-(5-benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-yl)pyridin-3,5-dicarbonsaeurediethylester
CAS No.:157865-20-8
Molecular Formula:C₃₁H₃₀N₂O₆
Molecular Weight:526.589
Hs Code.:

Synonyms:1,4-Dihydro-2,6-dimethyl-4-(5-benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-yl)pyridin-3,5-dicarbonsaeurediethylester

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Chemical Property of 1,4-Dihydro-2,6-dimethyl-4-(5-benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-yl)pyridin-3,5-dicarbonsaeurediethylester

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Technology Process of 1,4-Dihydro-2,6-dimethyl-4-(5-benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-yl)pyridin-3,5-dicarbonsaeurediethylester

There total 5 articles about 1,4-Dihydro-2,6-dimethyl-4-(5-benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-yl)pyridin-3,5-dicarbonsaeurediethylester 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: 48.0%

: 41867-20-3
ethyl (E)-3-aminobut-2-enoate

: 157865-05-9
5-Benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-carbaldehyd

: 157865-20-8
1,4-Dihydro-2,6-dimethyl-4-(5-benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-yl)pyridin-3,5-dicarbonsaeurediethylester

Guidance literature:: In acetic acid; at 50 - 60 ℃; for 0.75h;

Reference yield:

: 71054-83-6
3-Hydroxy-1-phenylmethyl-1H-indol-2-yl methyl ketone

: 157865-20-8
1,4-Dihydro-2,6-dimethyl-4-(5-benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-yl)pyridin-3,5-dicarbonsaeurediethylester

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) NaH, EtOH / 1.) benzene, 15 min, reflux, 2.) benzene, 4 h, reflux

2: 44 percent / HCl/EtOH / 1 h / Heating

3: 95 percent / NaBH₄ / methanol / 12 h / Ambient temperature

4: 81 percent / MnO₂ / toluene / Heating

5: 48 percent / acetic acid / 0.75 h / 50 - 60 °C

With hydrogenchloride; manganese(IV) oxide; sodium tetrahydroborate; ethanol; sodium hydride; In methanol; acetic acid; toluene;

Reference yield:

: 71054-86-9
5-Benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-carbonsaeureethylester

: 157865-20-8
1,4-Dihydro-2,6-dimethyl-4-(5-benzyl-4,5-dihydro-4-oxo-pyrano<3,2-b>indol-2-yl)pyridin-3,5-dicarbonsaeurediethylester

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / NaBH₄ / methanol / 12 h / Ambient temperature

2: 81 percent / MnO₂ / toluene / Heating

3: 48 percent / acetic acid / 0.75 h / 50 - 60 °C

With manganese(IV) oxide; sodium tetrahydroborate; In methanol; acetic acid; toluene;