Highly Selective Hydroaminomethylation of Internal Alkenes To Give Linear Amines
作者:Moballigh Ahmed、Raymond P. J. Bronger、Ralf Jackstell、Paul C. J. Kamer、Piet W. N. M. van Leeuwen、Matthias Beller
DOI:10.1002/chem.200600702
日期:2006.12.4
internal olefins and mixtures of internal and terminalolefins have been converted highly selectively into linearamines. Investigations of the effects of the calculated natural bite angles of ligands on hydroaminomethylation shows that the regioselectivity for the linear product follows a similar trend to that seen in the hydroformylation of internal alkenes with the aid of these ligands. Hydroaminomethylation
Thermal, Catalytic Conversion of Alkanes to Linear Aldehydes and Linear Amines
作者:Xinxin Tang、Xiangqing Jia、Zheng Huang
DOI:10.1021/jacs.8b01526
日期:2018.3.21
constituents of petroleum, are attractive feedstocks for producing value-added chemicals. Linear aldehydes and amines are two of the most important building blocks in the chemical industry. To date, there have been no effective methods for directly converting n-alkanes to linear aldehydes and linear amines. Here, we report a molecular dual-catalyst system for production of linear aldehydes via regioselective
ALPHA-(N-SULFONAMIDO)ACETAMIDE DERIVATIVES AS BETA-AMYLOID INHIBITORS
申请人:Parker F. Michael
公开号:US20080085894A1
公开(公告)日:2008-04-10
There is provided a series of novel α-(N-sulfonamido)acetamide compounds of the Formula (I)
wherein R, R
1
, R
2
and R
3
are defined herein, which are inhibitors of β-amyloid peptide (β-AP) production and are useful in the treatment of Alzheimer's Disease and other conditions affected by anti-amyloid activity.
NOVEL CYCLOSPORIN DERIVATIVES FOR THE TREATMENT AND PREVENTION OF A VIRAL INFECTION
申请人:Su Zhuang
公开号:US20130303438A1
公开(公告)日:2013-11-14
The present invention relates to a compound of the formula (I): or pharmaceutically acceptable salt thereof, wherein the symbols are as defined in the specification; a pharmaceutical composition comprising the same, a method for treating or preventing a viral infection using the same.
The present invention relates to a compound of the Formula (I)):
or pharmaceutically acceptable salt thereof, wherein the symbols are as defined in the specification; a pharmaceutical composition comprising the same, a method for treating or preventing viral infections, inflammation, dry eye, central nervous disorders, cardiovascular diseases, cancer, obesity, diabetes, muscular dystrophy, and hair loss.