Trifluoro-methanesulfonate2-ethoxycarbonyl-1-methyl-3-phenyl-4H-benzo[1,4]thiazin-1-ium;

Base Information

• Chemical Name: Trifluoro-methanesulfonate2-ethoxycarbonyl-1-methyl-3-phenyl-4H-benzo[1,4]thiazin-1-ium
• CAS No.: 92978-98-8
• Molecular Formula: CF₃O₃S*C₁₈H₁₈NO₂S
• Molecular Weight: 461.483

Synonyms:Trifluoro-methanesulfonate2-ethoxycarbonyl-1-methyl-3-phenyl-4H-benzo[1,4]thiazin-1-ium;

Chemical Property of Trifluoro-methanesulfonate2-ethoxycarbonyl-1-methyl-3-phenyl-4H-benzo[1,4]thiazin-1-ium;

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of Trifluoro-methanesulfonate2-ethoxycarbonyl-1-methyl-3-phenyl-4H-benzo[1,4]thiazin-1-ium;

There total 3 articles about Trifluoro-methanesulfonate2-ethoxycarbonyl-1-methyl-3-phenyl-4H-benzo[1,4]thiazin-1-ium; 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: 76.0%

2-carbethoxy-3-phenyl-4H-<1,4>-benzothiazine (28863-86-7) + methyl trifluoromethanesulfonate (333-27-7) → Trifluoro-methanesulfonate2-ethoxycarbonyl-1-methyl-3-phenyl-4H-benzo[1,4]thiazin-1-ium; (92978-98-8)

Guidance literature:

In dichloromethane;

DOI:10.1016/S0040-4039(01)81249-1

Reference yield:

ethyl 2-chloro-3-oxo-3-phenylpropionate (41381-97-9,146368-56-1) → Trifluoro-methanesulfonate2-ethoxycarbonyl-1-methyl-3-phenyl-4H-benzo[1,4]thiazin-1-ium; (92978-98-8)

Guidance literature:

Multi-step reaction with 2 steps

2: 76 percent / CH₂Cl₂

In dichloromethane;

DOI:10.1016/S0040-4039(01)81249-1

Reference yield:

2-amino-benzenethiol (137-07-5) → Trifluoro-methanesulfonate2-ethoxycarbonyl-1-methyl-3-phenyl-4H-benzo[1,4]thiazin-1-ium; (92978-98-8)

Guidance literature:

Multi-step reaction with 2 steps

2: 76 percent / CH₂Cl₂

In dichloromethane;

DOI:10.1016/S0040-4039(01)81249-1

upstream raw materials:

2-carbethoxy-3-phenyl-4H-<1,4>-benzothiazine

methyl trifluoromethanesulfonate

ethyl 2-chloro-3-oxo-3-phenylpropionate

2-amino-benzenethiol

Downstream raw materials:

ethyl 1-methyl-3-phenyl-1H-1,4-benzothiazine-2-carboxylate

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