2-ethoxy-2a-methyl-7b-phenyl-2a,7b-dihydro[1]benzothieno[3,2-b]azete

Base Information

• Chemical Name: 2-ethoxy-2a-methyl-7b-phenyl-2a,7b-dihydro[1]benzothieno[3,2-b]azete
• CAS No.: 84538-74-9
• Molecular Formula: C₁₈H₁₇NOS
• Molecular Weight: 295.405

Synonyms:7-Ethoxy-1-methyl-5-phenyl-3,4-benzo-2,6-thiazabicyclo<3.2.0>hepta-3,6-diene

Chemical Property of 2-ethoxy-2a-methyl-7b-phenyl-2a,7b-dihydro[1]benzothieno[3,2-b]azete

Chemical Property:

• Vapor Pressure: 1.47E-06mmHg at 25°C

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

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Technology Process of 2-ethoxy-2a-methyl-7b-phenyl-2a,7b-dihydro[1]benzothieno[3,2-b]azete

There total 1 articles about 2-ethoxy-2a-methyl-7b-phenyl-2a,7b-dihydro[1]benzothieno[3,2-b]azete 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: 67.5%

3-phenyl-1,2-benzoisothiazole (70132-76-2) + 1-ethoxy-1-propyne (14273-06-4) → 2-methyl-3-phenylbenzothiophen (57642-62-3) + 3-Ethoxy-4-methyl-1-phenylisoquinoline (84538-78-3) + 7-Ethoxy-1-methyl-5-phenyl-3,4-benzo-2,6-thiazabicyclo<3.2.0>hepta-3,6-diene (84538-74-9)

Guidance literature:

at 15 ℃; for 108h; Product distribution; Irradiation;

DOI:10.1021/jo00156a026

Reference yield: 49.0%

7-Ethoxy-1-methyl-5-phenyl-3,4-benzo-2,6-thiazabicyclo<3.2.0>hepta-3,6-diene (84538-74-9) → 1-Methyl-5-phenyl-3,4-benzo-2,6-thiazabicyclo<3.2.0>hept-3-en-7-one (84538-89-6) + Ethyl 2,3-dihydro-3-amino-2-methyl-3-phenylbenzothiophenyl-2-carboxylate (84538-86-3)

Guidance literature:

With hydrogenchloride; at 60 ℃; for 2h;

DOI:10.1021/jo00156a026

upstream raw materials:

3-phenyl-1,2-benzoisothiazole

1-ethoxy-1-propyne

Downstream raw materials:

1-Methyl-5-phenyl-3,4-benzo-2,6-thiazabicyclo<3.2.0>hept-3-en-7-one

Ethyl 2,3-dihydro-3-amino-2-methyl-3-phenylbenzothiophenyl-2-carboxylate

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