ethyl 5-tert-butyl-3-[(5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoyl)amino]-2-hydroxybenzoate

Base Information

Chemical Name:ethyl 5-tert-butyl-3-[(5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoyl)amino]-2-hydroxybenzoate
CAS No.:849363-00-4
Molecular Formula:C₄₀H₅₃N₃O₈
Molecular Weight:703.876
Hs Code.:

Synonyms:ethyl 5-tert-butyl-3-[(5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoyl)amino]-2-hydroxybenzoate

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Chemical Property of ethyl 5-tert-butyl-3-[(5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoyl)amino]-2-hydroxybenzoate

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Technology Process of ethyl 5-tert-butyl-3-[(5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoyl)amino]-2-hydroxybenzoate

There total 8 articles about ethyl 5-tert-butyl-3-[(5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoyl)amino]-2-hydroxybenzoate 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: 51.0%

: 849362-94-3
ethyl 5-tert-butyl-3-amino-2-hydroxybenzoate

: 849362-99-8
5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoic acid

: 849363-00-4
ethyl 5-tert-butyl-3-[(5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoyl)amino]-2-hydroxybenzoate

Guidance literature:: With dicyclohexyl-carbodiimide; In tetrahydrofuran; at 20 ℃;
DOI:10.1002/anie.200461842

Reference yield:

: 849362-93-2
ethyl 5-tert-butyl-2-hydroxy-3-nitrobenzoate

: 849363-00-4
ethyl 5-tert-butyl-3-[(5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoyl)amino]-2-hydroxybenzoate

Guidance literature:: Multi-step reaction with 4 steps

1: 74 percent / hydrogen / Pd/C / methanol / 2 h

2: 69 percent / DCC / tetrahydrofuran / 20 °C

3: 78 percent / NaOH / methanol; H₂O

4: 51 percent / DCC / tetrahydrofuran / 20 °C

With sodium hydroxide; hydrogen; dicyclohexyl-carbodiimide; palladium on activated charcoal; In tetrahydrofuran; methanol; water;
DOI:10.1002/anie.200461842

Reference yield:

: 187273-01-4
5-tert-butyl-2-hydroxy-benzoic acid ethyl ester

: 849363-00-4
ethyl 5-tert-butyl-3-[(5-tert-butyl-3-{[5-tert-butyl-3-(pivaloylamino)-2-hydroxybenzoyl]amino}-2-hydroxybenzoyl)amino]-2-hydroxybenzoate

Guidance literature:: Multi-step reaction with 5 steps

1: 9.6 g / fuming HNO₃; acetic acid / 0.17 h / 40 °C

2: 74 percent / hydrogen / Pd/C / methanol / 2 h

3: 69 percent / DCC / tetrahydrofuran / 20 °C

4: 78 percent / NaOH / methanol; H₂O

5: 51 percent / DCC / tetrahydrofuran / 20 °C

With sodium hydroxide; hydrogen; nitric acid; acetic acid; dicyclohexyl-carbodiimide; palladium on activated charcoal; In tetrahydrofuran; methanol; water;
DOI:10.1002/anie.200461842