1-((6-chloropyridin-3-yl)methyl)-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-5-ol

Base Information

• Chemical Name: 1-((6-chloropyridin-3-yl)methyl)-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-5-ol
• CAS No.: 948994-58-9
• Molecular Formula: C₁₉H₁₉ClN₄O₃
• Molecular Weight: 386.838
• Mol file: 948994-58-9.mol

Synonyms:1-((6-chloropyridin-3-yl)methyl)-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-5-ol

Chemical Property of 1-((6-chloropyridin-3-yl)methyl)-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-5-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-((6-chloropyridin-3-yl)methyl)-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-5-ol

There total 2 articles about 1-((6-chloropyridin-3-yl)methyl)-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-5-ol 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: 40.0%

imidacloprid (101336-63-4) + 3-phenyl-propenal (104-55-2) → 1-((6-chloropyridin-3-yl)methyl)-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-5-ol (948994-58-9)

Guidance literature:

acetic acid; In acetonitrile; at 20 ℃; for 96h;

Reference yield:

(E)-3-phenylpropenal (14371-10-9) + imidacloprid (101336-63-4) → 1-((6-chloropyridin-3-yl)methyl)-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-5-ol (948994-58-9)

Guidance literature:

With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; acetic acid; In dichloromethane; at -20 ℃; enantioselective reaction;

DOI:10.1016/j.tet.2015.07.056

Reference yield:

methanol (67-56-1) + 1-((6-chloropyridin-3-yl)methyl)-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-5-ol (948994-58-9) → (5R,7S)-1-((6-chloropyridin-3-yl)methyl)-5-methoxy-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine + (5S,7R)-1-((6-chloropyridin-3-yl)methyl)-5-methoxy-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine + (5R,7R)-1-((6-chloropyridin-3-yl)methyl)-5-methoxy-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine + (5S,7S)-1-((6-chloropyridin-3-yl)methyl)-5-methoxy-8-nitro-7-phenyl-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine

Guidance literature:

With toluene-4-sulfonic acid; Reflux;

DOI:10.1016/j.tet.2015.07.056

upstream raw materials:

imidacloprid

3-phenyl-propenal

(E)-3-phenylpropenal

Downstream raw materials:

1-((6-chloropyridin-3-yl)methyl)-5-methoxy-7-phenyl-8-nitro-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine

1-((6-chloropyridin-3-yl)methyl)-5-propoxy-7-phenyl-8-nitro-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine

1-((6-chloropyridin-3-yl)methyl)-5-ethoxy-7-phenyl-8-nitro-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine

1-((6-chloropyridin-3-yl)methyl)-5-isopropoxy-7-phenyl-8-nitro-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridine