4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-tert-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester

Base Information

Chemical Name:4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-tert-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester
CAS No.:1027416-76-7
Molecular Formula:C₃₆H₃₄BrN₃O₈
Molecular Weight:716.585
Hs Code.:

4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-<i>tert</i>-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester

Synonyms:4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-tert-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester

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Chemical Property of 4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-tert-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester

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Technology Process of 4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-tert-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester

There total 7 articles about 4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-tert-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester 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:

: 212501-54-7
3-benzyloxy-6-(4-bromo-3,5-dimethoxybenzoyl)benzoic acid

: 1027416-76-7
4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-tert-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 7 steps

1.1: K₂CO₃ / dimethylformamide / 20 °C

2.1: 4 N HCl / ethyl acetate / 20 °C

2.2: AcOH / dioxane / 6 h / Heating

3.1: 2 N aq. NaOH / tetrahydrofuran; methanol / 2 h / 20 °C

4.1: i-Pr₂NEt / various solvent(s) / 8 h / 110 °C

5.1: K₂CO₃ / dimethylformamide / 0.5 h / 20 °C

6.1: H₂ / 10percent Pd/C / tetrahydrofuran; methanol / 20 °C

7.1: K₂CO₃ / dimethylformamide / 40 °C

With hydrogenchloride; sodium hydroxide; hydrogen; potassium carbonate; N-ethyl-N,N-diisopropylamine; 10percent Pd/C; In tetrahydrofuran; methanol; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/jm000558h

Reference yield:

: 212501-65-0
7-benzyloxy-4-(4-bromo-3,5-dimethoxy-phenyl)-3-hydroxy-1-oxo-isochroman-3-carboxylic acid

: 1027416-76-7
4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-tert-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: i-Pr₂NEt / various solvent(s) / 8 h / 110 °C

2: K₂CO₃ / dimethylformamide / 0.5 h / 20 °C

3: H₂ / 10percent Pd/C / tetrahydrofuran; methanol / 20 °C

4: K₂CO₃ / dimethylformamide / 40 °C

With hydrogen; potassium carbonate; N-ethyl-N,N-diisopropylamine; 10percent Pd/C; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1021/jm000558h

Reference yield:

: 212501-59-2
7-benzyloxy-4-(4-bromo-3,5-dimethoxyphenyl)-3-isocoumarincarboxylic acid

: 1027416-76-7
4-(4-bromo-3,5-dimethoxy-phenyl)-2-(4-tert-butoxycarbonylamino-phenyl)-1-oxo-7-(pyridin-2-ylmethoxy)-1,2-dihydro-isoquinoline-3-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 2 N aq. NaOH / tetrahydrofuran; methanol / 2 h / 20 °C

2: i-Pr₂NEt / various solvent(s) / 8 h / 110 °C

3: K₂CO₃ / dimethylformamide / 0.5 h / 20 °C

4: H₂ / 10percent Pd/C / tetrahydrofuran; methanol / 20 °C

5: K₂CO₃ / dimethylformamide / 40 °C

With sodium hydroxide; hydrogen; potassium carbonate; N-ethyl-N,N-diisopropylamine; 10percent Pd/C; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1021/jm000558h