N-tert-butyl-5-amino-4-(3-hydroxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide

Base Information

• Chemical Name: N-tert-butyl-5-amino-4-(3-hydroxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide
• CAS No.: 301847-72-3
• Molecular Formula: C₁₈H₂₀N₄O₂S₂
• Molecular Weight: 388.514
• Mol file: 301847-72-3.mol

Synonyms:N-tert-butyl-5-amino-4-(3-hydroxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide

Chemical Property of N-tert-butyl-5-amino-4-(3-hydroxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-tert-butyl-5-amino-4-(3-hydroxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide

There total 8 articles about N-tert-butyl-5-amino-4-(3-hydroxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-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:

Org 41841 (301847-37-0) → N-tert-butyl-5-amino-4-(3-hydroxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide (301847-72-3)

Guidance literature:

With boron tribromide; In dichloromethane; at 0 ℃;

Reference yield:

N-tert-butyl-5-amino-4-(3-(benzyloxy)phenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide (898254-65-4) → N-tert-butyl-5-amino-4-(3-hydroxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide (301847-72-3)

Guidance literature:

With boron tribromide; In dichloromethane; at 20 ℃; for 0.166667h;

DOI:10.1021/jm060247s

Reference yield:

4-(3-(benzyloxy)phenyl)-5-carbonitrile-6-chloro-2-(methylthio)pyrimidine (898254-60-9) → N-tert-butyl-5-amino-4-(3-hydroxyphenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide (301847-72-3)

Guidance literature:

Multi-step reaction with 4 steps

1: NaOEt / ethanol / 3 h / 50 °C

2: LiOH / dioxane; H₂O / 3 h / 50 °C

3: PyBOP; DIPEA / dimethylformamide

4: BBr₃ / CH₂Cl₂ / 0.17 h / 20 °C

With lithium hydroxide; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; sodium ethanolate; boron tribromide; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide;

DOI:10.1021/jm060247s

upstream raw materials:

N-tert-butyl-5-amino-4-(3-(benzyloxy)phenyl)-2-(methylthio)thieno[2,3-d]pyrimidine-6-carboxamide

4-(3-(benzyloxy)phenyl)-5-carbonitrile-1,6-dihydro-2-(methylthio)-6-oxopyrimidine

4-(3-(benzyloxy)phenyl)-5-carbonitrile-6-chloro-2-(methylthio)pyrimidine

5-amino-4-(3-benzyloxy-phenyl)-2-methylsulfanyl-thieno[2,3-d]pyrimidine-6-carboxylic acid