2-(2-methyl-2,3-dihydroimidazo[1,2-a]benzimidazol-9-yl)-1-phenylethanone hydrobromide

Base Information

Chemical Name:2-(2-methyl-2,3-dihydroimidazo[1,2-a]benzimidazol-9-yl)-1-phenylethanone hydrobromide
CAS No.:1338381-71-7
Molecular Formula:BrH*C₁₈H₁₇N₃O
Molecular Weight:372.264
Hs Code.:

Synonyms:2-(2-methyl-2,3-dihydroimidazo[1,2-a]benzimidazol-9-yl)-1-phenylethanone hydrobromide

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Chemical Property of 2-(2-methyl-2,3-dihydroimidazo[1,2-a]benzimidazol-9-yl)-1-phenylethanone hydrobromide

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Technology Process of 2-(2-methyl-2,3-dihydroimidazo[1,2-a]benzimidazol-9-yl)-1-phenylethanone hydrobromide

There total 4 articles about 2-(2-methyl-2,3-dihydroimidazo[1,2-a]benzimidazol-9-yl)-1-phenylethanone hydrobromide 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: 94.0%

: 1338381-69-3
2-[3-(2-bromopropyl)-2-imino-2,3-dihydrobenzimidazol-1-yl]-1-phenylethanone

: 1338381-71-7
2-(2-methyl-2,3-dihydroimidazo[1,2-a]benzimidazol-9-yl)-1-phenylethanone hydrobromide

Guidance literature:: In acetonitrile; Reflux;
DOI:10.1134/S1070428011090168

Reference yield:

: 1338340-23-0
1-(2-bromopropyl)-1H-benzimidazol-2-amine

: 1338381-71-7
2-(2-methyl-2,3-dihydroimidazo[1,2-a]benzimidazol-9-yl)-1-phenylethanone hydrobromide

Guidance literature:: Multi-step reaction with 3 steps

1: acetone / 20 °C

2: ammonia / water / 3 h / 20 - 25 °C

3: acetonitrile / Reflux

With ammonia; In water; acetone; acetonitrile;
DOI:10.1134/S1070428011090168

Reference yield:

: 1338381-68-2
2-amino-1-(2-bromopropyl)-3-(2-oxo-2-phenylethyl)benzimidazolium bromide

: 1338381-71-7
2-(2-methyl-2,3-dihydroimidazo[1,2-a]benzimidazol-9-yl)-1-phenylethanone hydrobromide

Guidance literature:: Multi-step reaction with 2 steps

1: ammonia / water / 3 h / 20 - 25 °C

2: acetonitrile / Reflux

With ammonia; In water; acetonitrile;
DOI:10.1134/S1070428011090168