tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate

Base Information

Chemical Name:tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate
CAS No.:1350652-30-0
Molecular Formula:C₁₇H₂₁F₂NO₃S
Molecular Weight:357.421
Hs Code.:

Synonyms:tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate

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Chemical Property of tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate

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Technology Process of tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate

There total 1 articles about tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate 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:

: 1350652-30-0
tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate

Guidance literature:

Reference yield:

: 1226781-80-1
2-methylsulfonic acid-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole

: 1350652-30-0
tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate

: C₂₃H₃₀F₂N₄O₄S₂

Guidance literature:: 2-methylsulfonic acid-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole; tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate; With titanium(IV) isopropylate; In dichloromethane; dimethyl sulfoxide; at 0 ℃; for 0.166667h;

With sodium cyanoborohydride; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide; at 50 ℃; for 3h;

Reference yield:

: 1226781-80-1
2-methylsulfonic acid-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole

: 1350652-30-0
tert-butyl [(2R,3S)-2-(2,5-difluorophenyl)-5-oxothiepan-3-yl]carbamate

: 1350652-05-9
(2R,3S,5R)-2-(2,5-difluorophenyl)-5-[2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]thiepan-3-amine trifluoroacetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: titanium(IV) isopropylate / dichloromethane; dimethyl sulfoxide / 0.17 h / 0 °C

1.2: 3 h / 50 °C

2.1: dichloromethane / 1 h / 20 °C

With titanium(IV) isopropylate; In dichloromethane; dimethyl sulfoxide;