diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

Base Information

Chemical Name:diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate
CAS No.:1613309-49-1
Molecular Formula:C₃₇H₃₃N₂O₄P
Molecular Weight:600.654
Hs Code.:

Synonyms:diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

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Chemical Property of diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

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Technology Process of diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

There total 5 articles about diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate 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:

: 866540-37-6
P,P-diphenyl-N-[1-(4-methoxyphenyl)ethylidene]phosphinic amide

: 123176-34-1
diphenylmethyl 2-isocyanoacetate

: 1613309-49-1
diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

: diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

Guidance literature:: With triethylamine; silver(l) oxide; In ethyl acetate; at -20 ℃; for 24h; Overall yield = 97 %; Molecular sieve;
DOI:10.1002/anie.201309719

Reference yield:

: 2475-92-5
4-methoxyacetophenone oxime

: 1613309-49-1
diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

: diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: triethylamine / dichloromethane; hexane / 0.17 h / -45 °C

1.2: 16.33 h / -45 - 20 °C

2.1: triethylamine; silver(l) oxide / ethyl acetate / 24 h / -20 °C / Molecular sieve

With triethylamine; silver(l) oxide; In hexane; dichloromethane; ethyl acetate;
DOI:10.1002/anie.201309719

Reference yield:

: 100-06-1
1-(4-methoxyphenyl)ethanone

: 1613309-49-1
diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

: diphenylmethyl 1-(diphenylphosphoryl)-5-(4-methoxyphenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydroxylamine hydrochloride; sodium acetate / ethanol; water / 20 h / 20 °C / Reflux

2.1: triethylamine / dichloromethane; hexane / 0.17 h / -45 °C

2.2: 16.33 h / -45 - 20 °C

3.1: triethylamine; silver(l) oxide / ethyl acetate / 24 h / -20 °C / Molecular sieve

With hydroxylamine hydrochloride; sodium acetate; triethylamine; silver(l) oxide; In ethanol; hexane; dichloromethane; water; ethyl acetate;
DOI:10.1002/anie.201309719