(S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester

Base Information

Chemical Name:(S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester
CAS No.:182205-78-3
Molecular Formula:C₃₆H₆₂N₂O₈Si
Molecular Weight:678.982
Hs Code.:

(S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester

Synonyms:(S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester

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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 (S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of (S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester

There total 6 articles about (S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester 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:

: 182205-76-1
(2R,3R)-2-[(S)-2-tert-Butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyryloxy]-3-methyl-pentanoic acid benzyl ester

: 182205-78-3
(S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 50 percent / Ag₂O / dimethylformamide / 18 h / Ambient temperature

2: H₂ / Pd/C

3: N-methylmorpholine (NMM), bis(2-oxo-3-oxazolidinyl)phosphinic chloride (Bop-Cl)

With 4-methyl-morpholine; hydrogen; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; silver(l) oxide; palladium on activated charcoal; In N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(96)01199-9

Reference yield:

: 77377-52-7
N-methyl-N-tert-butyldimethylsilyl-1,1,1-trifluoroacetamide

: 182205-78-3
(S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

2: 40 percent / dicyclohexylcarbodiimide (DCC), DMAP

3: 50 percent / Ag₂O / dimethylformamide / 18 h / Ambient temperature

4: H₂ / Pd/C

5: N-methylmorpholine (NMM), bis(2-oxo-3-oxazolidinyl)phosphinic chloride (Bop-Cl)

With 4-methyl-morpholine; dmap; hydrogen; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; dicyclohexyl-carbodiimide; silver(l) oxide; palladium on activated charcoal; In N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(96)01199-9

Reference yield:

: 102507-13-1,105504-72-1
N-(tert-butoxycarbonyl)-3-hydroxy-L-valine

: 182205-78-3
(S)-2-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-3-methyl-butyric acid (1R,2R)-1-[((S)-1-benzyloxycarbonyl-2-methyl-propyl)-methyl-carbamoyl]-2-methyl-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

2: 40 percent / dicyclohexylcarbodiimide (DCC), DMAP

3: 50 percent / Ag₂O / dimethylformamide / 18 h / Ambient temperature

4: H₂ / Pd/C

5: N-methylmorpholine (NMM), bis(2-oxo-3-oxazolidinyl)phosphinic chloride (Bop-Cl)

With 4-methyl-morpholine; dmap; hydrogen; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; dicyclohexyl-carbodiimide; silver(l) oxide; palladium on activated charcoal; In N,N-dimethyl-formamide;
DOI:10.1016/0040-4039(96)01199-9