2S-{2S-[3S-(4-allyloxyphenyl)-2-tert-butoxycarbonylaminopropionylamino]-4-methylpentanoylamino}-but-3-enoic acid methyl ester

Base Information

Chemical Name:2S-{2S-[3S-(4-allyloxyphenyl)-2-tert-butoxycarbonylaminopropionylamino]-4-methylpentanoylamino}-but-3-enoic acid methyl ester
CAS No.:1020257-75-3
Molecular Formula:C₂₈H₄₁N₃O₇
Molecular Weight:531.649
Hs Code.:

Synonyms:2S-{2S-[3S-(4-allyloxyphenyl)-2-tert-butoxycarbonylaminopropionylamino]-4-methylpentanoylamino}-but-3-enoic acid methyl ester

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Chemical Property of 2S-{2S-[3S-(4-allyloxyphenyl)-2-tert-butoxycarbonylaminopropionylamino]-4-methylpentanoylamino}-but-3-enoic acid methyl ester

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Technology Process of 2S-{2S-[3S-(4-allyloxyphenyl)-2-tert-butoxycarbonylaminopropionylamino]-4-methylpentanoylamino}-but-3-enoic acid methyl ester

There total 4 articles about 2S-{2S-[3S-(4-allyloxyphenyl)-2-tert-butoxycarbonylaminopropionylamino]-4-methylpentanoylamino}-but-3-enoic acid methyl 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: 83.0%

: 1020257-17-3
(S)-2-[(S)-3-(4-allyloxy-phenyl)-2-tert-butoxycarbonylamino-propionylamino]-4-methyl-pentanoic acid

: 75266-41-0
(S)-2-amino-but-3-enoic acid methyl ester hydrochloride

: 1020257-75-3
2S-{2S-[3S-(4-allyloxyphenyl)-2-tert-butoxycarbonylaminopropionylamino]-4-methylpentanoylamino}-but-3-enoic acid methyl ester

Guidance literature:: With N-ethyl-N,N-diisopropylamine; HATU; In N,N-dimethyl-formamide; at 20 ℃;
DOI:10.1002/anie.200805014

Reference yield:

: 127132-38-1
N-(tert-butyloxycarbonyl)-O-allyl-(S)-tyrosine

: 1020257-75-3
2S-{2S-[3S-(4-allyloxyphenyl)-2-tert-butoxycarbonylaminopropionylamino]-4-methylpentanoylamino}-but-3-enoic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 18 h / 20 °C

2: sodium hydroxide / tetrahydrofuran; water; methanol / 18 h / 20 °C

3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 18 h / 20 °C

With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; sodium hydroxide; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;

Reference yield:

: 7517-19-3
methyl (L)-leucinate hydrochloride

: 1020257-75-3
2S-{2S-[3S-(4-allyloxyphenyl)-2-tert-butoxycarbonylaminopropionylamino]-4-methylpentanoylamino}-but-3-enoic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 18 h / 20 °C

2: sodium hydroxide / tetrahydrofuran; water; methanol / 18 h / 20 °C

3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 18 h / 20 °C

With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; sodium hydroxide; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;