N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)-4-methoxy-N-phenylbenzenesulfonamide

Base Information

Chemical Name:N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)-4-methoxy-N-phenylbenzenesulfonamide
CAS No.:1342891-05-7
Molecular Formula:C₂₄H₂₄N₂O₄S
Molecular Weight:436.532
Hs Code.:

Synonyms:N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)-4-methoxy-N-phenylbenzenesulfonamide

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Chemical Property of N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)-4-methoxy-N-phenylbenzenesulfonamide

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Technology Process of N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)-4-methoxy-N-phenylbenzenesulfonamide

There total 9 articles about N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)-4-methoxy-N-phenylbenzenesulfonamide 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: 50.0%

: 1342891-24-0
N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)benzenamine

: 98-68-0
4-methoxy-phenyl-sulphonyl chloride

: 1342891-05-7
N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)-4-methoxy-N-phenylbenzenesulfonamide

Guidance literature:: With pyridine; at 20 ℃;

Reference yield:

: 1121-78-4
5-Hydroxy-2-methylpyridine

: 1342891-05-7
N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)-4-methoxy-N-phenylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 9 steps

1: bromine; pyridine / 0 °C

2: 3-chloro-benzenecarboperoxoic acid / tetrahydrofuran

3: trifluoroacetic anhydride / 24 h / 40 °C

4: potassium carbonate; potassium iodide; copper(II) choride dihydrate / acetone / 0.17 h / 60 °C

5: toluene / 1 h / 120 °C / Microwave irradiation

6: carbon tetrabromide; triphenylphosphine / dichloromethane / 1 h / 20 °C

7: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 20 °C

8: n-butyllithium / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

9: pyridine / 20 °C

With pyridine; n-butyllithium; copper(II) choride dihydrate; carbon tetrabromide; bromine; potassium carbonate; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; trifluoroacetic anhydride; potassium iodide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; acetone; toluene;

Reference yield:

: 168015-04-1
2-bromo-6-(hydroxymethyl)pyridin-3-ol

: 1342891-05-7
N-((2,2-dimethyl-2H-pyrano[2,3-c]pyridin-6-yl)methyl)-4-methoxy-N-phenylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 6 steps

1: potassium carbonate; potassium iodide; copper(II) choride dihydrate / acetone / 0.17 h / 60 °C

2: toluene / 1 h / 120 °C / Microwave irradiation

3: carbon tetrabromide; triphenylphosphine / dichloromethane / 1 h / 20 °C

4: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 20 °C

5: n-butyllithium / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

6: pyridine / 20 °C

With pyridine; n-butyllithium; copper(II) choride dihydrate; carbon tetrabromide; potassium carbonate; N-ethyl-N,N-diisopropylamine; triphenylphosphine; potassium iodide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; acetone; toluene;