(23S)-25ξ-Chloro-3β-(methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6-ene-26,23-lactone

Base Information

Chemical Name:(23S)-25ξ-Chloro-3β-(methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6-ene-26,23-lactone
CAS No.:78109-08-7
Molecular Formula:C₃₇H₄₈ClN₃O₆
Molecular Weight:666.258
Hs Code.:

Synonyms:(23S)-25ξ-Chloro-3β-(methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6-ene-26,23-lactone

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Chemical Property of (23S)-25ξ-Chloro-3β-(methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6-ene-26,23-lactone

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Technology Process of (23S)-25ξ-Chloro-3β-(methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6-ene-26,23-lactone

There total 9 articles about (23S)-25ξ-Chloro-3β-(methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6-ene-26,23-lactone 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:

: 78109-05-4
C₃₇H₄₉N₃O₇

: 78109-09-8
(23R)-3β-(Methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6,25-diene-26,23-lactone

: 78109-08-7
(23R)-25ξ-Chloro-3β-(methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6-ene-26,23-lactone

Guidance literature:: With thionyl chloride; In pyridine; at 60 ℃; for 8h; Yield given. Yields of byproduct given;
DOI:10.1021/jo00330a007

Reference yield:

: 78183-81-0
C₃₇H₄₉N₃O₇

: 78109-09-8
(23S)-3β-(Methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6,25-diene-26,23-lactone

: 78109-08-7
(23S)-25ξ-Chloro-3β-(methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6-ene-26,23-lactone

Guidance literature:: With thionyl chloride; In pyridine; at 60 ℃; for 8h; Yield given. Yields of byproduct given;
DOI:10.1021/jo00330a007

Reference yield:

: 78109-04-3
C₃₇H₄₈IN₃O₇

: 78109-08-7
(23S)-25ξ-Chloro-3β-(methoxymethoxy)-5α,8α-(4-phenyl-1,2-urazolo)cholesta-6-ene-26,23-lactone

Guidance literature:: Multi-step reaction with 2 steps

1: tri-n-butyltin hydride / Ambient temperature

2: SOCl₂, pyridine / 60 °C

With pyridine; thionyl chloride; tri-n-butyl-tin hydride;
DOI:10.1039/c39810000424