7-(4-Bromo-phenyl)-2,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,3]oxazin-4-one

Base Information

• Chemical Name: 7-(4-Bromo-phenyl)-2,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,3]oxazin-4-one
• CAS No.: 132360-16-8
• Molecular Formula: C₁₇H₁₁BrN₂O₂S
• Molecular Weight: 387.257

Synonyms:7-(4-Bromo-phenyl)-2,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,3]oxazin-4-one

Chemical Property of 7-(4-Bromo-phenyl)-2,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,3]oxazin-4-one

Chemical Property:

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Technology Process of 7-(4-Bromo-phenyl)-2,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,3]oxazin-4-one

There total 1 articles about 7-(4-Bromo-phenyl)-2,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,3]oxazin-4-one 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:

acetic anhydride (108-24-7) + 3-Amino-6-p-brom-phenyl-4-methyl-thieno<2,3-b>pyridin-2-carbonsaeureethylester (109273-59-8) → 7-(4-Bromo-phenyl)-2,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,3]oxazin-4-one (132360-16-8)

Guidance literature:

With potassium hydroxide; Yield given. Multistep reaction; 1) 45 min., reflux; 1h, 4 deg C, 2) 1h, reflux, 1h, r.t.;

Reference yield: 85.0%

7-(4-Bromo-phenyl)-2,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,3]oxazin-4-one (132360-16-8) + propan-1-ol-3-amine (156-87-6) → 7-(4-Bromo-phenyl)-3-(3-hydroxy-propyl)-2,9-dimethyl-3H-pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-one + 6-(4-Bromo-phenyl)-3-{[N-(3-hydroxy-propyl)-acetimidoyl]-amino}-4-methyl-thieno[2,3-b]pyridine-2-carboxylic acid; compound with 3-amino-propan-1-ol (147364-51-0)

Guidance literature:

In chloroform; at 40 ℃; for 0.166667h;

Reference yield: 72.0%

7-(4-Bromo-phenyl)-2,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d][1,3]oxazin-4-one (132360-16-8) + ethanolamine (141-43-5) → 7-(4-Bromo-phenyl)-3-(2-hydroxy-ethyl)-2,9-dimethyl-3H-pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-one (118969-98-5) + 6-(4-Bromo-phenyl)-3-{[N-(2-hydroxy-ethyl)-acetimidoyl]-amino}-4-methyl-thieno[2,3-b]pyridine-2-carboxylic acid; compound with 2-amino-ethanol (147364-49-6)

Guidance literature:

In chloroform; at 40 ℃; for 0.166667h;

upstream raw materials:

acetic anhydride

3-Amino-6-p-brom-phenyl-4-methyl-thieno<2,3-b>pyridin-2-carbonsaeureethylester

Downstream raw materials:

N-(2-Carboxy-6-(4-bromophenyl)-4-methylthieno<2,3-b>pyridin-3-yl)-N',N'-pentamethylen-acetamidin piperidinsalz

N-(2-Carboxy-6-(4-bromophenyl)-4-methylthieno<2,3-b>pyridin-3-yl)-N',N'-ethoxyethylen-acetamidin morpholinsalz

7-(4-Bromo-phenyl)-3-(2-hydroxy-ethyl)-2,9-dimethyl-3H-pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-one

6-(4-Bromo-phenyl)-3-{[N-(2-hydroxy-ethyl)-acetimidoyl]-amino}-4-methyl-thieno[2,3-b]pyridine-2-carboxylic acid; compound with 2-amino-ethanol

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