tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate

Base Information

Chemical Name:tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate
CAS No.:854757-18-9
Molecular Formula:C₃₇H₅₁BrN₂O₅Si
Molecular Weight:711.812
Hs Code.:

Synonyms:tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate

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Chemical Property of tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate

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Technology Process of tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate

There total 2 articles about tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate 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: 18.0%

: 854757-16-7
(4S,5S)-2-(4-bromobenzyl)-5-[(tert-butoxycarbonyl)amino]-4-{[tert-butyl(dimethyl)silyl]oxy}-6-phenylhexanoic Acid

: 100-51-6,185532-71-2
benzyl alcohol

: 854757-18-9
tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate

Guidance literature:: (4S,5S)-2-(4-bromobenzyl)-5-[(tert-butoxycarbonyl)amino]-4-{[tert-butyl(dimethyl)silyl]oxy}-6-phenylhexanoic Acid; With diphenylphosphoranyl azide; triethylamine; In toluene; for 2h; Heating / reflux;

benzyl alcohol; In toluene; for 16h; Heating / reflux;

Reference yield: 18.0%

: 854757-16-7
(4S,5S)-2-(4-bromobenzyl)-5-[(tert-butoxycarbonyl)amino]-4-{[tert-butyl(dimethyl)silyl]oxy}-6-phenylhexanoic Acid

: 100-51-6,185532-71-2
benzyl alcohol

: 854757-20-3
tert-butyl (1S,2S,4R)-1-benzyl-4-{[(benzyloxy)carbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate

: 854757-18-9
tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate

Guidance literature:: (4S,5S)-2-(4-bromobenzyl)-5-[(tert-butoxycarbonyl)amino]-4-{[tert-butyl(dimethyl)silyl]oxy}-6-phenylhexanoic Acid; With diphenyl phosphoryl azide; triethylamine; In toluene; for 2h; Heating / reflux;

benzyl alcohol; In toluene; for 16h; Heating / reflux;

Reference yield: 74.0%

: 854757-18-9
tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate

: 189195-41-3
5-methyl-2-(tri-n-butylstannyl)pyridine

: 854757-22-5
tert-butyl (1S,2S,4S)-1-benzyl-4-{[(benzyloxy)carbonyl]amino}-2-{[tert-butyl(dimethyl)silyl]oxy}-5-[4-(5-methyl-2-pyridinyl)phenyl]pentylcarbamate

Guidance literature:: tert-butyl (1S,2S,4S)-1-benzyl-4-{[benzyloxycarbonyl]amino}-5-(4-bromophenyl)-2-{[tert-butyl(dimethyl)silyl]oxy}pentylcarbamate; 5-methyl-2-(tri-n-butylstannyl)pyridine; With lithium chloride; bis-triphenylphosphine-palladium(II) chloride; In DMF (N,N-dimethyl-formamide); at 100 ℃; for 16h;

With water; In DMF (N,N-dimethyl-formamide); ethyl acetate;