3-t-butyl 5-methyl (4S,5R)-4-(cyclohexylmethyl)-2,2-dimethyl-3,5-oxazolidinedicarboxylate

Base Information

Chemical Name:3-t-butyl 5-methyl (4S,5R)-4-(cyclohexylmethyl)-2,2-dimethyl-3,5-oxazolidinedicarboxylate
CAS No.:126222-79-5
Molecular Formula:C₁₉H₃₃NO₅
Molecular Weight:355.475
Hs Code.:

Synonyms:

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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 3-t-butyl 5-methyl (4S,5R)-4-(cyclohexylmethyl)-2,2-dimethyl-3,5-oxazolidinedicarboxylate

Chemical Property:

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Technology Process of 3-t-butyl 5-methyl (4S,5R)-4-(cyclohexylmethyl)-2,2-dimethyl-3,5-oxazolidinedicarboxylate

There total 3 articles about 3-t-butyl 5-methyl (4S,5R)-4-(cyclohexylmethyl)-2,2-dimethyl-3,5-oxazolidinedicarboxylate 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:

: (2S,3R)-2-Cyclohexylmethyl-4-oxo-3-triisopropylsilanyloxy-azetidine-1-carboxylic acid tert-butyl ester

: 126222-79-5
3-t-butyl 5-methyl (4S,5R)-4-(cyclohexylmethyl)-2,2-dimethyl-3,5-oxazolidinedicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / Et₃N, DMAP / 20 h / Ambient temperature

2: HF / acetonitrile; pyridine

3: pyridinium-p-toluenesulfonate / toluene / Heating

With dmap; hydrogen fluoride; pyridinium p-toluenesulfonate; triethylamine; In pyridine; toluene; acetonitrile;
DOI:10.1016/S0040-4039(97)10677-3

Reference yield:

: 203806-62-6
(2R,3S)-3-tert-Butoxycarbonylamino-4-cyclohexyl-2-triisopropylsilanyloxy-butyric acid methyl ester

: 126222-79-5
3-t-butyl 5-methyl (4S,5R)-4-(cyclohexylmethyl)-2,2-dimethyl-3,5-oxazolidinedicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: HF / acetonitrile; pyridine

2: pyridinium-p-toluenesulfonate / toluene / Heating

With hydrogen fluoride; pyridinium p-toluenesulfonate; In pyridine; toluene; acetonitrile;
DOI:10.1016/S0040-4039(97)10677-3