4-(2-methanesulfonyl-4-methoxycarbonyl-5-methyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

Base Information

Chemical Name:4-(2-methanesulfonyl-4-methoxycarbonyl-5-methyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
CAS No.:1204331-11-2
Molecular Formula:C₂₀H₂₇NO₆S
Molecular Weight:409.503
Hs Code.:

Synonyms:4-(2-methanesulfonyl-4-methoxycarbonyl-5-methyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

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Chemical Property of 4-(2-methanesulfonyl-4-methoxycarbonyl-5-methyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

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Technology Process of 4-(2-methanesulfonyl-4-methoxycarbonyl-5-methyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

There total 7 articles about 4-(2-methanesulfonyl-4-methoxycarbonyl-5-methyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl 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: 100.0%

: 176308-97-7
4-bromo-5-methanesulfonyl-2-methyl-benzoic acid methyl ester

: 375853-82-0,286961-14-6
tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-1(2H)-pyridinecarboxylate

: 1204331-11-2
4-(2-methanesulfonyl-4-methoxycarbonyl-5-methyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In 1,4-dioxane; water; at 170 ℃; for 0.5h; Microwave irradiation;
DOI:10.1021/jm300601d

Reference yield:

: 68837-59-2
4-bromo-2-methylbenzoic acid

: 1204331-11-2
4-(2-methanesulfonyl-4-methoxycarbonyl-5-methyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: chlorosulfonic acid / 2 h / 100 °C

2.1: sodium sulfite; sodium hydrogencarbonate / tetrahydrofuran; water / 70 °C

2.2: 20 - 50 °C

3.1: methanol / 50 °C

4.1: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 0.5 h / 170 °C / Microwave irradiation

With chlorosulfonic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydrogencarbonate; potassium carbonate; sodium sulfite; In tetrahydrofuran; 1,4-dioxane; methanol; water; 4.1: |Suzuki Coupling;
DOI:10.1021/jm300601d

Reference yield:

: 176309-05-0
4-bromo-5-methanesulfonyl-2-methyl-benzoic acid

: 1204331-11-2
4-(2-methanesulfonyl-4-methoxycarbonyl-5-methyl-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: methanol / 50 °C

2: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 0.5 h / 170 °C / Microwave irradiation

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In 1,4-dioxane; methanol; water; 2: |Suzuki Coupling;
DOI:10.1021/jm300601d