N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl ester

Base Information

• Chemical Name: N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl ester
• CAS No.: 233591-72-5
• Molecular Formula: C₂₁H₃₁N₃O₆S
• Molecular Weight: 453.56

Synonyms:N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl ester

Chemical Property of N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl ester

Chemical Property:

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Technology Process of N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl ester

There total 1 articles about N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl 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: 75.0%

Tos-Val-β-Ala-OH + glycine crotyl ester hydrochloride → N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl ester (233591-72-5)

Guidance literature:

Tos-Val-β-Ala-OH; With 1,1'-carbonyldiimidazole; In tetrahydrofuran; at 20 ℃; for 0.166667h;

glycine crotyl ester hydrochloride; In tetrahydrofuran; at 20 ℃; for 10h;

DOI:10.1039/b411228h

Reference yield:

N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl ester (233591-72-5) → C21H31SN3O6

Guidance literature:

With tin chloride; lithium hexamethyldisilazane; In tetrahydrofuran; at -70 - 20 ℃; for 16h;

DOI:10.1021/ol9910262

Reference yield:

N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl ester (233591-72-5) → (R)-3-Methyl-2-{3-[(S)-3-methyl-2-(toluene-4-sulfonylamino)-butyrylamino]-propionylamino}-pent-4-enoic acid

Guidance literature:

N-(4-toluolsulfonyl)-(S)-valinyl-β-alaninyl-glycine crotyl ester; With tin(IV) chloride; lithium hexamethyldisilazane; In tetrahydrofuran; hexane; at -78 - 20 ℃;

With hydrogenchloride; In tetrahydrofuran; diethyl ether; hexane;

DOI:10.1039/b411228h

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