(4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-4,5-dihydro-1H-imidazole-4-carboxylate

Base Information

Chemical Name:(4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-4,5-dihydro-1H-imidazole-4-carboxylate
CAS No.:1309465-31-3
Molecular Formula:C₁₄H₁₈N₂O₂
Molecular Weight:246.309
Hs Code.:

Synonyms:(4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-4,5-dihydro-1H-imidazole-4-carboxylate

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Chemical Property of (4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-4,5-dihydro-1H-imidazole-4-carboxylate

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Technology Process of (4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-4,5-dihydro-1H-imidazole-4-carboxylate

There total 3 articles about (4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-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: 85.0%

: 1309465-14-2
(4S,5R)-methyl 1-(diphenylphosphinoyl)-4,5-dimethyl-5-(4-methylphenyl)-2-thioxoimidazolidine-4-carboxylate

: 1309465-31-3
(4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-4,5-dihydro-1H-imidazole-4-carboxylate

Guidance literature:: With hydrogen; In methanol; at 60 ℃; for 22h; under 760.051 Torr;
DOI:10.1002/anie.201101034

Reference yield:

: 26349-74-6,26349-75-7,58526-55-9,21055-39-0
2-isothiocyanatopropionic acid methyl ester

: 1309465-31-3
(4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-4,5-dihydro-1H-imidazole-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: strontium diisopropoxide; C₃₈H₃₂N₂O₆ / tetrahydrofuran; chloroform / 20 h / 20 °C / Molecular sieve; Inert atmosphere

2: hydrogen / methanol / 22 h / 60 °C / 760.05 Torr

With strontium diisopropoxide; C₃₈H₃₂N₂O₆; hydrogen; In tetrahydrofuran; methanol; chloroform; 1: Mannich type reaction;
DOI:10.1002/anie.201101034

Reference yield:

: 540485-26-5
P,P-diphenyl-N-[1-(4-methylphenyl)ethylidene]phosphinic amide

: 1309465-31-3
(4S,5R)-methyl 4,5-dimethyl-5-(4-methylphenyl)-4,5-dihydro-1H-imidazole-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: strontium diisopropoxide; C₃₈H₃₂N₂O₆ / tetrahydrofuran; chloroform / 20 h / 20 °C / Molecular sieve; Inert atmosphere

2: hydrogen / methanol / 22 h / 60 °C / 760.05 Torr

With strontium diisopropoxide; C₃₈H₃₂N₂O₆; hydrogen; In tetrahydrofuran; methanol; chloroform; 1: Mannich type reaction;
DOI:10.1002/anie.201101034