[EN] NITROOXY CYCLOALKANE DERIVATIVES<br/>[FR] DÉRIVÉS DE NITROOXY CYCLOALCANE
申请人:MERCK SHARP & DOHME
公开号:WO2010062415A1
公开(公告)日:2010-06-03
A compound having the structure wherein Y is selected from the group consisting of –C(O)OR2, -C(O)NHR8, -C(CH2)1-2OR3, OH, and or a pharmaceutically acceptable salt thereof, and methods of using the compounds for treating hypertension.
Hexafluoroacetone in Hexafluoro-2-propanol: A Highly Active Medium for Epoxidation with Aqueous Hydrogen Peroxide
作者:Michiel C. A. van Vliet、Isabel W. C. E. Arends、Roger A. Sheldon
DOI:10.1055/s-2001-16037
日期:——
The combination of hexafluoro-2-propanol and catalytic amounts of hexafluoroacetone gives a versatile medium for epoxidation of a wide range of alkenes with aqueous hydrogen peroxide.
Asymmetric Diels–Alder Reactions of an Acrylic Acid Derivative Using a Chiral Titanium Catalyst
作者:Koichi Narasaka、Hiroko Tanaka、Fumihiko Kanai
DOI:10.1246/bcsj.64.387
日期:1991.2
Asymmetric Diels–Alder reactions of an acrylic acid derivative using a catalytic amount of a chiraltitanium reagent were performed with several dienes. The titaniumcatalyst was prepared by the al...
A compound having the structure wherein Y is selected from the group consisting of —C(O)OR
2
, —C(O)NHR
8
, —C(CH
2
)
1-2
OR3, OH, and or a pharmaceutically acceptable salt thereof, and methods of using the compounds for treating hypertension.
作者:S. I. Okovityi、R. G. Gaponova、Yu. A. Seredyuk、L. I. Kas'yan
DOI:10.1023/a:1015541012034
日期:——
Epoxidation of 1-substituted 3-cyclohexenes was investigated. The stereoisomeric composition of the forming epoxides mixture was established by means of GLC and H-1 NMR spectroscopy, The spectral parameters of the epoxides are considered. The thermodynamical stability of cis- and trans-epoxides was evaluated by molecular mechanics method. For the epoxidation of 1-substituted 3-cyclohexenes with peracetic acid a quantum-chemical calculation of the potential energy surface by PM3 method was carried out.