tert-butyl 4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-hydroxy-3-(n-ethyl-N-diphenylmethylsulfamoyl)butyrate

Base Information

Chemical Name:tert-butyl 4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-hydroxy-3-(n-ethyl-N-diphenylmethylsulfamoyl)butyrate
CAS No.:158090-53-0
Molecular Formula:C₃₉H₅₅NO₇S
Molecular Weight:681.934
Hs Code.:

Synonyms:tert-butyl 4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-hydroxy-3-(n-ethyl-N-diphenylmethylsulfamoyl)butyrate

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Chemical Property of tert-butyl 4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-hydroxy-3-(n-ethyl-N-diphenylmethylsulfamoyl)butyrate

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Technology Process of tert-butyl 4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-hydroxy-3-(n-ethyl-N-diphenylmethylsulfamoyl)butyrate

There total 5 articles about tert-butyl 4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-hydroxy-3-(n-ethyl-N-diphenylmethylsulfamoyl)butyrate 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:

: 75-09-2
dichloromethane

: 158090-52-9
3-(benzhydryl-ethyl-sulfamoyl)-4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-oxo-butyric acid tert-butyl ester

: 158090-53-0
tert-butyl 4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-hydroxy-3-(n-ethyl-N-diphenylmethylsulfamoyl)butyrate

Guidance literature:: With ammonium chloride; In methanol; acetone;

Reference yield:

: 158090-52-9
3-(benzhydryl-ethyl-sulfamoyl)-4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-oxo-butyric acid tert-butyl ester

: 158090-53-0
tert-butyl 4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-hydroxy-3-(n-ethyl-N-diphenylmethylsulfamoyl)butyrate

Guidance literature:: With sodium tetrahydroborate; In methanol; dichloromethane; at 23 ℃; for 0.5h;
DOI:10.1016/S0968-0896(03)00141-X

Reference yield:

: 5292-43-3
bromoacetic acid tert-butyl ester

: 158090-53-0
tert-butyl 4-(3,5-di-tert-butyl-4-methoxymethoxyphenyl)-4-hydroxy-3-(n-ethyl-N-diphenylmethylsulfamoyl)butyrate

Guidance literature:: Multi-step reaction with 2 steps

1: 26.75 g / K₂CO₃ / dimethylformamide / 18 h / 23 °C

2: NaBH₄ / methanol; CH₂Cl₂ / 0.5 h / 23 °C

With sodium tetrahydroborate; potassium carbonate; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0968-0896(03)00141-X