N-(4-tert-butyl-3-hydroxy-phenyl)-3,4-dihydro-2H-1,4-benzothiazine-2-carboxamide

Base Information

• Chemical Name: N-(4-tert-butyl-3-hydroxy-phenyl)-3,4-dihydro-2H-1,4-benzothiazine-2-carboxamide
• CAS No.: 1233530-67-0
• Molecular Formula: C₁₉H₂₂N₂O₂S
• Molecular Weight: 342.462
• Mol file: 1233530-67-0.mol

Synonyms:N-(4-tert-butyl-3-hydroxy-phenyl)-3,4-dihydro-2H-1,4-benzothiazine-2-carboxamide

Chemical Property of N-(4-tert-butyl-3-hydroxy-phenyl)-3,4-dihydro-2H-1,4-benzothiazine-2-carboxamide

Chemical Property:

Purity/Quality:

99% ，98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-(4-tert-butyl-3-hydroxy-phenyl)-3,4-dihydro-2H-1,4-benzothiazine-2-carboxamide

There total 1 articles about N-(4-tert-butyl-3-hydroxy-phenyl)-3,4-dihydro-2H-1,4-benzothiazine-2-carboxamide 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: 36.0%

2-tert-butyl-5-aminophenol (873055-35-7) + 3,4-dihydro-2H-1,4-benzothiazine-2-carboxylic acid (1008257-21-3) → N-(4-tert-butyl-3-hydroxy-phenyl)-3,4-dihydro-2H-1,4-benzothiazine-2-carboxamide (1233530-67-0)

Guidance literature:

With pyridine; propylphosphonic anhydride; In dichloromethane; ethyl acetate; at 20 ℃; for 0.5h; Product distribution / selectivity;

Reference yield: 38.0%

N-(4-tert-butyl-3-hydroxy-phenyl)-3,4-dihydro-2H-1,4-benzothiazine-2-carboxamide (1233530-67-0) → N-(4-tert-butyl-3-hydroxy-phenyl)-1-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-2-carboxamide (1233530-72-7)

Guidance literature:

With dihydrogen peroxide; acetic acid; In water; at 20 ℃; for 2h; Product distribution / selectivity;

upstream raw materials:

2-tert-butyl-5-aminophenol

3,4-dihydro-2H-1,4-benzothiazine-2-carboxylic acid

Downstream raw materials:

N-(4-tert-butyl-3-hydroxy-phenyl)-1-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-2-carboxamide