ethyl (2E,4E)-(6R,7R)-7-(4-aminophenyl)-7-hydroxy-4,6-dimethylhepta-2,4-dienoate

Base Information

Chemical Name:ethyl (2E,4E)-(6R,7R)-7-(4-aminophenyl)-7-hydroxy-4,6-dimethylhepta-2,4-dienoate
CAS No.:934246-97-6
Molecular Formula:C₁₇H₂₃NO₃
Molecular Weight:289.375
Hs Code.:

Synonyms:ethyl (2E,4E)-(6R,7R)-7-(4-aminophenyl)-7-hydroxy-4,6-dimethylhepta-2,4-dienoate

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Chemical Property of ethyl (2E,4E)-(6R,7R)-7-(4-aminophenyl)-7-hydroxy-4,6-dimethylhepta-2,4-dienoate

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Technology Process of ethyl (2E,4E)-(6R,7R)-7-(4-aminophenyl)-7-hydroxy-4,6-dimethylhepta-2,4-dienoate

There total 5 articles about ethyl (2E,4E)-(6R,7R)-7-(4-aminophenyl)-7-hydroxy-4,6-dimethylhepta-2,4-dienoate 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: 62.0%

: 934246-96-5
ethyl (2E,4E)-(6R,7R)-7-hydroxy-4,6-dimethyl-7-(4-nitrophenyl)hepta-2,4-dienoate

: 934246-97-6
ethyl (2E,4E)-(6R,7R)-7-(4-aminophenyl)-7-hydroxy-4,6-dimethylhepta-2,4-dienoate

Guidance literature:: With quinoline; hydrogen; Lindlar's catalyst; In methanol; at 20 ℃; for 10h;
DOI:10.1002/adsc.200606106

Reference yield:

: 555-16-8
4-nitrobenzaldehdye

: 934246-97-6
ethyl (2E,4E)-(6R,7R)-7-(4-aminophenyl)-7-hydroxy-4,6-dimethylhepta-2,4-dienoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: L-proline / dimethylformamide / 5 h / 0 °C

1.2: CH₂Cl₂; toluene / 3 h / Heating

2.1: NaH / tetrahydrofuran / 0.33 h / 20 °C

2.2: 96 percent / tetrahydrofuran / 0.5 h / 20 °C

3.1: 62 percent / H₂; quinoline / Lindlar's catalyst / methanol / 10 h / 20 °C

With quinoline; hydrogen; sodium hydride; L-proline; Lindlar's catalyst; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1002/adsc.200606106

Reference yield:

: 934246-95-4
(E)-(4R,5R)-5-hydroxy-2,4-dimethyl-5-(4-nitrophenyl)-pent-2-enal

: 934246-97-6
ethyl (2E,4E)-(6R,7R)-7-(4-aminophenyl)-7-hydroxy-4,6-dimethylhepta-2,4-dienoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH / tetrahydrofuran / 0.33 h / 20 °C

1.2: 96 percent / tetrahydrofuran / 0.5 h / 20 °C

2.1: 62 percent / H₂; quinoline / Lindlar's catalyst / methanol / 10 h / 20 °C

With quinoline; hydrogen; sodium hydride; Lindlar's catalyst; In tetrahydrofuran; methanol;
DOI:10.1002/adsc.200606106