PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO
申请人:Dow AgroSciences LLC
公开号:US20130203592A1
公开(公告)日:2013-08-08
This document discloses molecules having the following formulas (“Formula One” &“Formula Two” and “Formula Three”)
The Ar
1
, Het, Ar
2
, R1, R2, R3, R4, and R5 are further described herein.
[EN] PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO<br/>[FR] COMPOSITIONS PESTICIDES ET PROCÉDÉS ASSOCIÉS
申请人:DOW AGROSCIENCES LLC
公开号:WO2013116052A1
公开(公告)日:2013-08-08
This document discloses molecules having the following formulas ("Formula One" &"Formula Two" and "Formula Three") The Ar1, Het, Ar2, R1, R2, R3, R4, and R5 are further described herein.
Concise Synthesis of Furo[2,3-b]indolines via [3,3]-Sigmatropic Rearrangement of N-Alkenyloxyindoles
作者:Laura L. Anderson、Michael Shevlin、Neil A. Strotman
DOI:10.1055/s-0040-1707250
日期:2021.1
concise new synthetic route to furo[2,3-b]indolines has been developed by taking advantage of the reactivity of N-alkenyloxyindole intermediates. These compounds spontaneously undergo [3,3]-sigmatropicrearrangement followed by cyclization to form hemiaminals as single diastereomers. Tin-promoted N-hydroxyindole formation followed by conjugate addition to activated alkynes provides simple and modular