N-({8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methyl)acetamide

Base Information

• Chemical Name: N-({8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methyl)acetamide
• CAS No.: 1363135-15-2
• Molecular Formula: C₂₆H₂₅Cl₂N₅O₃
• Molecular Weight: 526.422
• Mol file: 1363135-15-2.mol

Synonyms:N-({8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methyl)acetamide

Chemical Property of N-({8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methyl)acetamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-({8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methyl)acetamide

There total 5 articles about N-({8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methyl)acetamide 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: 72.0%

1-{8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methanamine (1363135-09-4) + acetic anhydride (108-24-7) → N-({8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methyl)acetamide (1363135-15-2)

Guidance literature:

With triethylamine; In tetrahydrofuran; at 20 ℃; for 2h;

DOI:10.1016/j.bmc.2016.05.040

Reference yield:

8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridine (1262106-16-0,1262106-18-2,1262106-19-3) → N-({8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methyl)acetamide (1363135-15-2)

Guidance literature:

Multi-step reaction with 4 steps

1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 1 h / Cooling with ice; Inert atmosphere

1.2: 0.5 h

2.1: 6 h / 20 - 50 °C / Cooling with ice

3.1: sodium azide / dimethyl sulfoxide / 48 h / 100 °C

3.2: diphenylphosphino-polystyrene / 60 °C

4.1: triethylamine / tetrahydrofuran / 2 h / 20 °C / Cooling with ice

With sodium azide; sodium hydride; triethylamine; In tetrahydrofuran; dimethyl sulfoxide; N,N-dimethyl-formamide; mineral oil;

Reference yield:

{8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methanol (1363133-23-6) → N-({8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methyl)acetamide (1363135-15-2)

Guidance literature:

Multi-step reaction with 3 steps

1.1: 6 h / 20 - 50 °C / Cooling with ice

2.1: sodium azide / dimethyl sulfoxide / 48 h / 100 °C

2.2: diphenylphosphino-polystyrene / 60 °C

3.1: triethylamine / tetrahydrofuran / 2 h / 20 °C / Cooling with ice

With sodium azide; triethylamine; In tetrahydrofuran; dimethyl sulfoxide;

upstream raw materials:

1-{8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methanamine

acetic anhydride

8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridine

{8-(3,4-dichlorophenyl)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-8-yl}methanol