22-Phenylsulfonyl-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl Diacetate

Base Information

Chemical Name:22-Phenylsulfonyl-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl Diacetate
CAS No.:131249-28-0
Molecular Formula:C₄₀H₄₇N₃O₈S
Molecular Weight:729.894
Hs Code.:

Synonyms:22-Phenylsulfonyl-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl Diacetate

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Chemical Property of 22-Phenylsulfonyl-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl Diacetate

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Technology Process of 22-Phenylsulfonyl-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl Diacetate

There total 3 articles about 22-Phenylsulfonyl-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl Diacetate 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:

: 125315-53-9
22-Oxo-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl diacetate

: 131249-28-0
22-Phenylsulfonyl-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl Diacetate

Guidance literature:: Multi-step reaction with 3 steps

1: 950 g / NaBH₄ / methanol / 0.17 h / Ambient temperature

2: pyridine / 4 h / Ambient temperature

3: 1) NaI / 1) DMF, 30 min, 80 deg C, 2) 30 min, 80 deg C

With pyridine; sodium tetrahydroborate; sodium iodide; In methanol;
DOI:10.1246/bcsj.63.2233

Reference yield:

: 125315-55-1
22-hydroxy-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinorchol-6-ene-1α,3β-diol 1,3-diacetate

: 131249-28-0
22-Phenylsulfonyl-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl Diacetate

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / 4 h / Ambient temperature

2: 1) NaI / 1) DMF, 30 min, 80 deg C, 2) 30 min, 80 deg C

With pyridine; sodium iodide;
DOI:10.1246/bcsj.63.2233

Reference yield:

: 873-55-2
sodium benzenesulfonate

: 131249-26-8
5α,8α-(4-Phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β,22-triyl 1α,3β-Diacetate 22-p-Toluenesulfonate

: 131249-28-0
22-Phenylsulfonyl-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl Diacetate

Guidance literature:: With sodium iodide; Yield given. Multistep reaction; 1) DMF, 30 min, 80 deg C, 2) 30 min, 80 deg C;
DOI:10.1246/bcsj.63.2233