4-(4-methoxyphenyl)-1,3-dimethyl-5-oxo-5,7-dihydro-3H-furo[3,4-f]benzimidazol-1-ium iodide

Base Information

Chemical Name:4-(4-methoxyphenyl)-1,3-dimethyl-5-oxo-5,7-dihydro-3H-furo[3,4-f]benzimidazol-1-ium iodide
CAS No.:1572419-14-7
Molecular Formula:C₁₈H₁₇N₂O₃*I
Molecular Weight:436.249
Hs Code.:

Synonyms:4-(4-methoxyphenyl)-1,3-dimethyl-5-oxo-5,7-dihydro-3H-furo[3,4-f]benzimidazol-1-ium iodide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-(4-methoxyphenyl)-1,3-dimethyl-5-oxo-5,7-dihydro-3H-furo[3,4-f]benzimidazol-1-ium iodide

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Technology Process of 4-(4-methoxyphenyl)-1,3-dimethyl-5-oxo-5,7-dihydro-3H-furo[3,4-f]benzimidazol-1-ium iodide

There total 6 articles about 4-(4-methoxyphenyl)-1,3-dimethyl-5-oxo-5,7-dihydro-3H-furo[3,4-f]benzimidazol-1-ium iodide 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: 68.0%

: 1373395-15-3
4-(4-methoxyphenyl)-1-methyl-1,7-dihydro-furo[3,4-f]benzimidazol-5-one

: 74-88-4
methyl iodide

: 1572419-14-7
4-(4-methoxyphenyl)-1,3-dimethyl-5-oxo-5,7-dihydro-3H-furo[3,4-f]benzimidazol-1-ium iodide

Guidance literature:: In toluene; at 140 ℃; for 20h;
DOI:10.1021/jo4027337

Reference yield:

: 2227-57-8
3-(4-methoxyphenyl)propynoic acid

: 1572419-14-7
4-(4-methoxyphenyl)-1,3-dimethyl-5-oxo-5,7-dihydro-3H-furo[3,4-f]benzimidazol-1-ium iodide

Guidance literature:: Multi-step reaction with 6 steps

1: dmap; (1S)-10-camphorsulfonic acid; dicyclohexyl-carbodiimide / dichloromethane / 2 h / -78 - 20 °C / Inert atmosphere

2: toluene / 48 h / 130 °C / Inert atmosphere; Sealed tube

3: manganese(IV) oxide / dichloromethane / 24 h / 20 °C

4: toluene / 24 h / 120 °C

5: sodium hydrogencarbonate; palladium 10% on activated carbon; hydrogen / ethanol / 24 h / 80 °C / 760.05 Torr

6: toluene / 20 h / 140 °C

With dmap; manganese(IV) oxide; palladium 10% on activated carbon; (1S)-10-camphorsulfonic acid; hydrogen; sodium hydrogencarbonate; dicyclohexyl-carbodiimide; In ethanol; dichloromethane; toluene;
DOI:10.1021/jo4027337

Reference yield:

: 1186662-46-3
3-benzyl-4-(4-methoxyphenyl)-3,7-dihydro-5H-furo[3,4-f]benzimidazole-5-one

: 1572419-14-7
4-(4-methoxyphenyl)-1,3-dimethyl-5-oxo-5,7-dihydro-3H-furo[3,4-f]benzimidazol-1-ium iodide

Guidance literature:: Multi-step reaction with 3 steps

1: toluene / 24 h / 120 °C

2: sodium hydrogencarbonate; palladium 10% on activated carbon; hydrogen / ethanol / 24 h / 80 °C / 760.05 Torr

3: toluene / 20 h / 140 °C

With palladium 10% on activated carbon; hydrogen; sodium hydrogencarbonate; In ethanol; toluene;
DOI:10.1021/jo4027337