4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester

Base Information

• Chemical Name: 4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester
• CAS No.: 1332761-22-4
• Molecular Formula: C₁₆H₁₄FN₃O₃S
• Molecular Weight: 347.37
• Mol file: 1332761-22-4.mol

Synonyms:4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester

Chemical Property of 4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of 4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester

There total 1 articles about 4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl 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: 63.0%

methyl 4-chloro-5-methylthieno[2,3-d]pyrimidine-6-carboxylate (832113-96-9) + 4-fluoro-2-methoxyaniline (450-91-9) → 4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester (1332761-22-4)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In isopropyl alcohol; at 85 ℃; for 10h; Inert atmosphere;

DOI:10.1016/j.ejmech.2018.10.070

Reference yield: 84.0%

4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester (1332761-22-4) → C15H12FN3O3S

Guidance literature:

With hydrogenchloride; lithium hydroxide; In tetrahydrofuran; water;

DOI:10.1016/j.ejmech.2018.10.070

Reference yield:

4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester (1332761-22-4) → 4-(4-Fluoro-2-hydroxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester (1332634-79-3)

Guidance literature:

4-(4-fluoro-2-methoxy-phenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester; With boron tribromide; In dichloromethane; at 20 ℃; Cooling with ice;

With methanol; In dichloromethane; for 0.5h; Cooling with ice; Reflux;

upstream raw materials:

methyl 4-chloro-5-methylthieno[2,3-d]pyrimidine-6-carboxylate

4-fluoro-2-methoxyaniline

Downstream raw materials:

4-[2-(1-Carboxy-ethoxy)-4-fluoro-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester

4-[2-(1-Ethylcarbamoyl-ethoxy)-4-fluoro-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester

Methyl 4-(2-(2-aminoethoxy)-4-fluorophenylamino)-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylate hydrochloride

4-[2-(1-tert-butoxycarbonyl-ethoxy)-4-fluoro-phenylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid methyl ester