The coupling reactions of allylic and benzylic alcohols and allyltrimethylsilane are efficiently catalyzed by a rhenium complex to give the corresponding 1,5-dienes and alkenes in moderate to good yields. Similarly, alcohols were coupled with ketene silyl acetals to form the corresponding esters.
One-Pot Hydroxy Group Activation/Carbon-Carbon Bond Forming Sequence Using a Brønsted Base/Brønsted Acid System
作者:Alice Devineau、Guillaume Pousse、Catherine Taillier、Jérôme Blanchet、Jacques Rouden、Vincent Dalla
DOI:10.1002/adsc.201000602
日期:2010.11.22
distinct feature of the trichloroacetimidate group allows use of weaker acid catalysts such as 1,1′-bi-2-naphthol (BINOL)-derived phosphoric acid, pointing out the possible development of an enantioselective variant. This unprecedented sequential one-potBrønsted base-Brønsted acid catalysis further expands the synthetic scope of the trichloroacetimidate group.
Amido compounds as RORγt modulators and uses thereof
申请人:New York University
公开号:US10561666B2
公开(公告)日:2020-02-18
Amido compounds are disclosed that have a formula represented by the following:
and wherein n1, n2, R1a, R1b, R2, R3, R4, R5, and R6 are as described herein. The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, inflammatory conditions, autoimmune disorders, cancer, and graft-versus-host disease.
AMIDO COMPOUNDS AS RORyT MODULATORS AND USES THEREOF
申请人:Littman Dan
公开号:US20130085162A1
公开(公告)日:2013-04-04
Amido compounds are disclosed that have a formula represented by the following:
and wherein n1, n2, R
1a
, R
1b
, R
2
, R
3
, R
4
, R
5
, and R
6
are as described herein. The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, inflammatory conditions, autoimmune disorders, cancer, and graft-versus-host disease.
AMIDO COMPOUNDS AS RORyt MODULATORS AND USES THEREOF
申请人:LITTMAN Dan
公开号:US20170065606A1
公开(公告)日:2017-03-09
Amido compounds are disclosed that have a formula represented by the following:
and wherein n1, n2, R
1a
, R
1b
, R
2
, R
3
, R
4
, R
5
, and R
6
are as described herein. The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, inflammatory conditions, autoimmune disorders, cancer, and graft-versus-host disease.