20-deethyl-2,16-didehydro-5,17-dioxo-1-(p-tolylsulfonyl)aspidospermidine

Base Information

Chemical Name:20-deethyl-2,16-didehydro-5,17-dioxo-1-(p-tolylsulfonyl)aspidospermidine
CAS No.:132344-08-2
Molecular Formula:C₂₄H₂₂N₂O₄S
Molecular Weight:434.516
Hs Code.:

Synonyms:20-deethyl-2,16-didehydro-5,17-dioxo-1-(p-tolylsulfonyl)aspidospermidine

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 20-deethyl-2,16-didehydro-5,17-dioxo-1-(p-tolylsulfonyl)aspidospermidine

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Technology Process of 20-deethyl-2,16-didehydro-5,17-dioxo-1-(p-tolylsulfonyl)aspidospermidine

There total 2 articles about 20-deethyl-2,16-didehydro-5,17-dioxo-1-(p-tolylsulfonyl)aspidospermidine 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: 89.0%

: 132344-10-6
2,16,17,20-tetradehydro-17-ethoxy-5-oxo-1-(p-tolylsulfonyl)aspidospermidine

: 132344-08-2
20-deethyl-2,16-didehydro-5,17-dioxo-1-(p-tolylsulfonyl)aspidospermidine

Guidance literature:: With hydrogenchloride; In tetrahydrofuran; for 0.666667h; Ambient temperature;
DOI:10.1021/jo00008a060

Reference yield:

: 89300-58-3
(3aS,10bS,12bR)-2,3,3a,12b-Tetrahydro-1H,6H-6,12a-diaza-indeno[7,1-cd]fluorene-4,12-dione

: 98-59-9
p-toluenesulfonyl chloride

: 132344-08-2
20-deethyl-2,16-didehydro-5,17-dioxo-1-(p-tolylsulfonyl)aspidospermidine

: 132374-34-6
2,16,17,20-tetradehydro-5-oxo-17-(p-tolylsulfonoxy)-1-(p-tolylsulfonyl)aspidospermidine

Guidance literature:: With n-butyllithium; Yield given. Multistep reaction. Yields of byproduct given; 1) hexane, THF, -78 deg C, 20 min, 2) THF a) -78 deg C, 10 min, b) up to room temp., 20 min;
DOI:10.1021/jo00008a060

Reference yield: 99.0%

: 132344-08-2
20-deethyl-2,16-didehydro-5,17-dioxo-1-(p-tolylsulfonyl)aspidospermidine

: 20-Deethyl-2,16-didehydro-17α-hydroxy-5-oxo-1-(p-tolylsulfonyl)aspidospermidine

Guidance literature:: With sodium tetrahydroborate; cerium(III) chloride; In tetrahydrofuran; methanol; for 0.666667h; Ambient temperature;
DOI:10.1021/jo00104a023