tert-butyl 1-methyl-7-(4-methylphenyl)-2,3-dihydro-1-benzoazepine-4-carboxylate

Base Information

Chemical Name:tert-butyl 1-methyl-7-(4-methylphenyl)-2,3-dihydro-1-benzoazepine-4-carboxylate
CAS No.:229009-16-9
Molecular Formula:C₂₃H₂₇NO₂
Molecular Weight:349.473
Hs Code.:

Synonyms:tert-butyl 1-methyl-7-(4-methylphenyl)-2,3-dihydro-1-benzoazepine-4-carboxylate

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Chemical Property of tert-butyl 1-methyl-7-(4-methylphenyl)-2,3-dihydro-1-benzoazepine-4-carboxylate

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Technology Process of tert-butyl 1-methyl-7-(4-methylphenyl)-2,3-dihydro-1-benzoazepine-4-carboxylate

There total 3 articles about tert-butyl 1-methyl-7-(4-methylphenyl)-2,3-dihydro-1-benzoazepine-4-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: 72.0%

: 14643-62-0
tris(p-methylphenyl) borate

: 229009-14-7
tert-butyl 7-bromo-1-methyl-2,3-dihydro-1H-1-benzazepine-4-carboxylate

: 229009-16-9
tert-butyl 1-methyl-7-(4-methylphenyl)-2,3-dihydro-1-benzoazepine-4-carboxylate

Guidance literature:: With potassium carbonate; tetrakis(triphenylphosphine)palladium ⁽⁰⁾; In ethanol; water; toluene;

Reference yield: 72.0%

: 5720-05-8
4-methylphenylboronic acid

: 229009-14-7
tert-butyl 7-bromo-1-methyl-2,3-dihydro-1H-1-benzazepine-4-carboxylate

: 229009-16-9
tert-butyl 1-methyl-7-(4-methylphenyl)-2,3-dihydro-1-benzoazepine-4-carboxylate

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In ethanol; toluene; Heating;
DOI:10.1248/cpb.52.254

Reference yield:

: 229009-13-6
tert-butyl 4-[(4-bromo-2-formylphenyl)(methyl)amino]butanoate

: 229009-16-9
tert-butyl 1-methyl-7-(4-methylphenyl)-2,3-dihydro-1-benzoazepine-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 77 percent / t-BuOK; t-BuOH / 1 h / Heating

2: 72 percent / K₂CO₃; Pd(PPh₃)4 / ethanol; toluene / Heating

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium tert-butylate; potassium carbonate; tert-butyl alcohol; In ethanol; toluene; 1: Dieckmann condensation / 2: Suzuki coupling;
DOI:10.1248/cpb.52.254