(3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid N-butyl-L-valine amide

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Chemical Name:(3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid N-butyl-L-valine amide
CAS No.:864366-84-7
Molecular Formula:C₄₀H₆₅N₃O₄Si
Molecular Weight:680.059
Hs Code.:

Synonyms:(3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid N-butyl-L-valine amide

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Chemical Property of (3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid N-butyl-L-valine amide

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Technology Process of (3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid N-butyl-L-valine amide

There total 13 articles about (3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid N-butyl-L-valine amide 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:

: 864366-79-0
(3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid

: 74341-89-2
L-Val n-butyramide

: 864366-84-7
(3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid N-butyl-L-valine amide

Guidance literature:: With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 20 ℃; for 3h;
DOI:10.1021/jm050142+

Reference yield:

: N-Boc-L-valine n-butylamide hydrochloride

: 864366-79-0
(3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid

: 864366-84-7
(3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid N-butyl-L-valine amide

Guidance literature:: With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 20 ℃; for 3h;
DOI:10.1021/jo050749y

Reference yield:

: (2R,3R)-3-[(1S,2S)-1-(tert-Butyl-dimethyl-silanyloxy)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-2-carboxylic acid methyl ester

: 864366-84-7
(3S)-3-[(1S)-1-(tert-butyl-dimethyl-silanyloxy)-(2S)-2-dibenzylamino-4-methyl-pentyl]-tetrahydro-furan-(2R)-2-carboxylic acid N-butyl-L-valine amide

Guidance literature:: Multi-step reaction with 2 steps

1: aq. NaOH / methanol / 65 °C

2: PyBOP; i-Pr₂NEt / CH₂Cl₂ / 3 h / 0 - 20 °C

With sodium hydroxide; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane;
DOI:10.1021/jm050142+