(3S)-2-[Boc-L-aspartyl(OBzl)]-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid methyl ester

Base Information

Chemical Name:(3S)-2-[Boc-L-aspartyl(OBzl)]-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid methyl ester
CAS No.:944072-96-2
Molecular Formula:C₂₉H₃₃N₃O₇
Molecular Weight:535.597
Hs Code.:

Synonyms:(3S)-2-[Boc-L-aspartyl(OBzl)]-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid methyl ester

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Chemical Property of (3S)-2-[Boc-L-aspartyl(OBzl)]-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid methyl ester

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Technology Process of (3S)-2-[Boc-L-aspartyl(OBzl)]-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid methyl ester

There total 3 articles about (3S)-2-[Boc-L-aspartyl(OBzl)]-1,2,3,4-tetrahydro-β-carboline-3-carboxylic 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: 92.0%

: 7536-58-5,98482-77-0
BOC-L-aspartic acid 4-benzyl ester

: 79815-18-2
methyl (3S)-1,2,3,4-tetrahydro-β-carboline-3-carboxylate

: 944072-96-2
(3S)-2-[Boc-L-aspartyl(OBzl)]-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid methyl ester

Guidance literature:: With 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1016/j.tet.2007.04.045

Reference yield:

: 73-22-3,27732-43-0,80206-30-0,27813-82-7
L-Tryptophan

: 944072-96-2
(3S)-2-[Boc-L-aspartyl(OBzl)]-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / TFA / CH₂Cl₂; H₂O / 2 h / 20 °C

2: 92 percent / SOCl₂ / 15 h / 20 °C

3: 92 percent / 2-bromo-1-ethylpyridinium tetrafluoroborate; DIEA / CH₂Cl₂ / 1 h / 20 °C

With thionyl chloride; 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In dichloromethane; water;
DOI:10.1016/j.tet.2007.04.045

Reference yield:

: 42438-90-4
3-carboxy-1,2,3,4-tetrahydro-2-carboline

: 944072-96-2
(3S)-2-[Boc-L-aspartyl(OBzl)]-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / SOCl₂ / 15 h / 20 °C

2: 92 percent / 2-bromo-1-ethylpyridinium tetrafluoroborate; DIEA / CH₂Cl₂ / 1 h / 20 °C

With thionyl chloride; 2-bromo-1-ethylpyridin-1-ium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1016/j.tet.2007.04.045