(+)-(3aS,9bR)-9b-{2-[benzyl(tert-butoxycarbonyl)amino]ethyl}-1,4-dioxo-3a,4,5,9b-tetrahydro-1H-cyclopenta[c]quinoline-2-yl acetate

Base Information

Chemical Name:(+)-(3aS,9bR)-9b-{2-[benzyl(tert-butoxycarbonyl)amino]ethyl}-1,4-dioxo-3a,4,5,9b-tetrahydro-1H-cyclopenta[c]quinoline-2-yl acetate
CAS No.:1055309-20-0
Molecular Formula:C₂₈H₃₀N₂O₆
Molecular Weight:490.556
Hs Code.:

Synonyms:(+)-(3aS,9bR)-9b-{2-[benzyl(tert-butoxycarbonyl)amino]ethyl}-1,4-dioxo-3a,4,5,9b-tetrahydro-1H-cyclopenta[c]quinoline-2-yl acetate

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Chemical Property of (+)-(3aS,9bR)-9b-{2-[benzyl(tert-butoxycarbonyl)amino]ethyl}-1,4-dioxo-3a,4,5,9b-tetrahydro-1H-cyclopenta[c]quinoline-2-yl acetate

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Technology Process of (+)-(3aS,9bR)-9b-{2-[benzyl(tert-butoxycarbonyl)amino]ethyl}-1,4-dioxo-3a,4,5,9b-tetrahydro-1H-cyclopenta[c]quinoline-2-yl acetate

There total 1 articles about (+)-(3aS,9bR)-9b-{2-[benzyl(tert-butoxycarbonyl)amino]ethyl}-1,4-dioxo-3a,4,5,9b-tetrahydro-1H-cyclopenta[c]quinoline-2-yl acetate 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: 95.0%

: 1055309-19-7
(+)-N-2-[(3aS,9bR)-2-hydroxy-1,4-dioxo-1,3a,4,5-tetrahydro-9bH-cyclopenta[c]quinoline-9-yl]ethyl-N-benzyl-tert-butylcarbamate

: 75-36-5
acetyl chloride

: 1055309-20-0
(+)-(3aS,9bR)-9b-{2-[benzyl(tert-butoxycarbonyl)amino]ethyl}-1,4-dioxo-3a,4,5,9b-tetrahydro-1H-cyclopenta[c]quinoline-2-yl acetate

Guidance literature:: With triethylamine; In tetrahydrofuran; at 0 ℃; for 0.25h;
DOI:10.1002/anie.200800693

Reference yield:

: 1055309-20-0
(+)-(3aS,9bR)-9b-{2-[benzyl(tert-butoxycarbonyl)amino]ethyl}-1,4-dioxo-3a,4,5,9b-tetrahydro-1H-cyclopenta[c]quinoline-2-yl acetate

: 76-05-1
trifluoroacetic acid

: C₂HF₃O₂*C₂₃H₂₂N₂O₄

Guidance literature:: (+)-(3aS,9bR)-9b-{2-[benzyl(tert-butoxycarbonyl)amino]ethyl}-1,4-dioxo-3a,4,5,9b-tetrahydro-1H-cyclopenta[c]quinoline-2-yl acetate; trifluoroacetic acid; In dichloromethane; at 20 ℃; for 1h;

In dichloromethane;
DOI:10.1002/chem.200802383