2-(pyrid-4-ylcarbonyl)oxy-4-[4-(9-bromo-2,3-dimethyl-naphtho[2, 3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic acid tert-butyl ester

Base Information

• Chemical Name: 2-(pyrid-4-ylcarbonyl)oxy-4-[4-(9-bromo-2,3-dimethyl-naphtho[2, 3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic acid tert-butyl ester
• CAS No.: 250609-80-4
• Molecular Formula: C₃₉H₃₄BrNO₇S₂
• Molecular Weight: 772.737

Synonyms:

Chemical Property of 2-(pyrid-4-ylcarbonyl)oxy-4-[4-(9-bromo-2,3-dimethyl-naphtho[2, 3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic acid tert-butyl ester

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Technology Process of 2-(pyrid-4-ylcarbonyl)oxy-4-[4-(9-bromo-2,3-dimethyl-naphtho[2, 3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic acid tert-butyl ester

There total 1 articles about 2-(pyrid-4-ylcarbonyl)oxy-4-[4-(9-bromo-2,3-dimethyl-naphtho[2, 3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic 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:

pyridine-4-carboxylic acid (55-22-1) + 4-[4-(9-Bromo-2,3-dimethyl-naphtho [2,3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-2-hydroxy-benzoic acid tert-butyl ester (250609-08-6) + 2-(pyrid-3-ylcarbonyl)oxy-4-[4-(2,3-dimethyl-naphtho[2,3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic acid tert-butyl ester (250609-75-7) + 2-chloro-1-methyl-pyridinium iodide (14338-32-0) → 2-(pyrid-4-ylcarbonyl)oxy-4-[4-(9-bromo-2,3-dimethyl-naphtho[2, 3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic acid tert-butyl ester (250609-80-4)

Guidance literature:

With triethylamine;

Reference yield:

2-(4-Methoxy-benzoyl)oxy-4-[4-(9-bromo-2,3-dimethyl-naghtho[2,3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic acid + 2-(pyrid-4-ylcarbonyl)oxy-4-[4-(9-bromo-2,3-dimethyl-naphtho[2, 3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic acid tert-butyl ester (250609-80-4) → isonicotinic acid 5-[4-(9-bromo-2,3-dimethyl-naphtho[2,3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-2-carboxy-phenyl ester

Guidance literature:

upstream raw materials:

pyridine-4-carboxylic acid

4-[4-(9-Bromo-2,3-dimethyl-naphtho [2,3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-2-hydroxy-benzoic acid tert-butyl ester

2-(pyrid-3-ylcarbonyl)oxy-4-[4-(2,3-dimethyl-naphtho[2,3-b]thiophen-4-yl)-2,6-dimethyl-phenoxysulfonyl]-benzoic acid tert-butyl ester

2-chloro-1-methyl-pyridinium iodide

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