Unusual, Strained Heterocycles: 3-Alkylidene-2-methyleneoxetanes from Morita−Baylis−Hillman-type Adducts
摘要:
[GRAPHICS]3-Alkylidene-2-methyleneoxetanes have been prepared by treating alpha-alkylidene-beta-lactones, derived from Morita-Baylis-Hillman-type adducts, with dimethyltitanocene. Preliminary studies of the reactivity of these little known, strained heterocycles are also described.
Unusual, Strained Heterocycles: 3-Alkylidene-2-methyleneoxetanes from Morita−Baylis−Hillman-type Adducts
摘要:
[GRAPHICS]3-Alkylidene-2-methyleneoxetanes have been prepared by treating alpha-alkylidene-beta-lactones, derived from Morita-Baylis-Hillman-type adducts, with dimethyltitanocene. Preliminary studies of the reactivity of these little known, strained heterocycles are also described.
PYRAZOLOPYRIDINE PYRAZOLOPYRIMIDINE AND RELATED COMPOUNDS
申请人:Global Blood Therapeutics, Inc.
公开号:US20150315198A1
公开(公告)日:2015-11-05
In one aspect this invention relates generally to compounds of Formula:
and sub-formulas thereof, or a tautomer of each thereof, a pharmaceutically acceptable salt of each thereof, or a pharmaceutically acceptable solvate of each of the foregoing, where X
1
, L
1
, L
3
, and R
3
are described herein.
[EN] PYRAZOLOPYRIDINE PYRAZOLOPYRIMIDINE AND RELATED COMPOUNDS<br/>[FR] PYRAZOLOPYRIDINE, PYRAZOLOPYRIMIDINE ET COMPOSÉS APPARENTÉS
申请人:GLOBAL BLOOD THERAPEUTICS INC
公开号:WO2015171527A1
公开(公告)日:2015-11-12
In one aspect this invention relates generally to compounds of Formula (I-Y) and sub-formulas thereof, or a tautomer of each thereof, a pharmaceutically acceptable salt of each thereof, or a pharmaceutically acceptable solvate of each of the foregoing, where X1, L1, L3, and R3 are described herein.
Unusual, Strained Heterocycles: 3-Alkylidene-2-methyleneoxetanes from Morita−Baylis−Hillman-type Adducts
作者:Isamir Martínez、Alexander E. Andrews、Joseph D. Emch、Albert J. Ndakala、Jun Wang、Amy R. Howell
DOI:10.1021/ol020202v
日期:2003.2.1
[GRAPHICS]3-Alkylidene-2-methyleneoxetanes have been prepared by treating alpha-alkylidene-beta-lactones, derived from Morita-Baylis-Hillman-type adducts, with dimethyltitanocene. Preliminary studies of the reactivity of these little known, strained heterocycles are also described.