(S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid

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Chemical Name:(S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid
CAS No.:911818-61-6
Molecular Formula:C₂₂H₂₈N₄O₇S
Molecular Weight:492.553
Hs Code.:

Synonyms:(S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid

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Chemical Property of (S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid

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Technology Process of (S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid

There total 5 articles about (S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid 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: 98.0%

: 911818-60-5
(S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid methyl ester

: 911818-61-6
(S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid

Guidance literature:: With sodium hydroxide; In methanol; water; at 20 ℃; for 2h;
DOI:10.1016/j.bmc.2006.05.049

Reference yield:

: 876318-22-8
N-tert-butoxycarbonyl-S-thyminyl-L-cysteine hydrochloride

: 911818-61-6
(S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: N-methylmorpholine; isobutyl chloroformate / tetrahydrofuran / 0.17 h / -15 °C

1.2: 90 percent / N-methylmorpholine / tetrahydrofuran / -15 - 20 °C

2.1: 98 percent / sodium hydroxide / H₂O; methanol / 2 h / 20 °C

With 4-methyl-morpholine; sodium hydroxide; isobutyl chloroformate; In tetrahydrofuran; methanol; water;
DOI:10.1016/j.bmc.2006.05.049

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 911818-61-6
(S)-2-[(R)-2-tert-Butoxycarbonylamino-3-(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylmethylsulfanyl)-propionylamino]-3-phenyl-propionic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: 96 percent / sodium hydrogen carbonate / dioxane; H₂O / 20 h / 0 °C

2.1: N-methylmorpholine; isobutyl chloroformate / tetrahydrofuran / 0.17 h / -15 °C

2.2: 90 percent / N-methylmorpholine / tetrahydrofuran / -15 - 20 °C

3.1: 98 percent / sodium hydroxide / H₂O; methanol / 2 h / 20 °C

With 4-methyl-morpholine; sodium hydroxide; sodium hydrogencarbonate; isobutyl chloroformate; In tetrahydrofuran; 1,4-dioxane; methanol; water;
DOI:10.1016/j.bmc.2006.05.049