Tert-butyl (1S,2S)-1-benzyl-3-(1-benzylhydrazino)-2-hydroxypropylcarbamate

Base Information

• Chemical Name: Tert-butyl (1S,2S)-1-benzyl-3-(1-benzylhydrazino)-2-hydroxypropylcarbamate
• CAS No.: 857904-18-8
• Molecular Formula: C₂₂H₃₁N₃O₃
• Molecular Weight: 385.506

Synonyms:Tert-butyl (1S,2S)-1-benzyl-3-(1-benzylhydrazino)-2-hydroxypropylcarbamate

Chemical Property of Tert-butyl (1S,2S)-1-benzyl-3-(1-benzylhydrazino)-2-hydroxypropylcarbamate

Chemical Property:

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Technology Process of Tert-butyl (1S,2S)-1-benzyl-3-(1-benzylhydrazino)-2-hydroxypropylcarbamate

There total 1 articles about Tert-butyl (1S,2S)-1-benzyl-3-(1-benzylhydrazino)-2-hydroxypropylcarbamate 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: 100.0%

2-(trimethylsilyl)ethyl 2-benzyl-2-{(2S,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyl}hydrazinecarboxylate (857904-17-7) → Tert-butyl (1S,2S)-1-benzyl-3-(1-benzylhydrazino)-2-hydroxypropylcarbamate (857904-18-8)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 25 - 50 ℃; for 4h;

Reference yield: 51.0%

Tert-butyl (1S,2S)-1-benzyl-3-(1-benzylhydrazino)-2-hydroxypropylcarbamate (857904-18-8) + (2S,3S)-2-((methoxycarbonyl)amino)-3-methylpentanoic acid (74761-39-0) → Tert-butyl (1S,2S)-1-benzyl-3-(1-benzyl-2-{(2S,3S)-2-[(methoxycarbonyl)amino]-3-methylpentanoyl}hydrazino)-2-hydroxypropylcarbamate (857904-28-0)

Guidance literature:

With triethylamine; 3-[(diethoxyphosphinyl)oxy]-1,2,3-benzotriazin-4(3H)-one; In tetrahydrofuran; at 25 ℃; for 4h;

Reference yield:

Tert-butyl (1S,2S)-1-benzyl-3-(1-benzylhydrazino)-2-hydroxypropylcarbamate (857904-18-8) + (S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid (162537-11-3) → methyl (S)-1-(2-benzyl-2-((2S,3S)-3-(tert-butoxycarbonylamino)-2-hydroxy-4-phenylbutyl)hydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate (857904-19-9)

Guidance literature:

With triethylamine; 3-[(diethoxyphosphinyl)oxy]-1,2,3-benzotriazin-4(3H)-one; In tetrahydrofuran; at 25 ℃; for 16h;

upstream raw materials:

2-(trimethylsilyl)ethyl 2-benzyl-2-{(2S,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyl}hydrazinecarboxylate

Downstream raw materials:

methyl (S)-1-(2-benzyl-2-((2S,3S)-3-(tert-butoxycarbonylamino)-2-hydroxy-4-phenylbutyl)hydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

Tert-butyl (1S,2S)-1-benzyl-3-(1-benzyl-2-{(2S,3S)-2-[(methoxycarbonyl)amino]-3-methylpentanoyl}hydrazino)-2-hydroxypropylcarbamate

Methyl (1S,2S)-1-({2-[(2S,3S)-3-amino-2-hydroxy-4-phenylbutyl]-2-benzylhydrazino}carbonyl)-2-methylbutylcarbamate

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