已经发现,在5mol%的碘化亚铜(I)存在下,格氏试剂可将磺酰基活化的sp 3碳-氮键裂解。重要的是,广泛的磺酰基活化的苄基,烯丙基和炔丙基胺与格利雅试剂进行平滑的交叉偶联反应,从而提供结构多样的偶联产物,收率高至优异,并具有较高的化学,区域和立体选择性。此外,已经证明S N 2机理参与交叉偶联反应,该交叉偶联反应允许由旋光的α-支化胺衍生物不对称地合成手性烃。
[EN] HEPATITIS C INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE L'HÉPATITE C ET LEURS UTILISATIONS
申请人:ABBOTT LAB
公开号:WO2012087833A1
公开(公告)日:2012-06-28
This disclosure relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.
[EN] ANTI-INFECTIVE PYRIMIDINES AND USES THEREOF<br/>[FR] AGENTS ANTI-INFECTIEUX ET LEURS UTILISATIONS
申请人:ABBOTT LAB
公开号:WO2009039134A1
公开(公告)日:2009-03-26
This invention relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.
[EN] URACIL OR THYMINE DERIVATIVE FOR TREATING HEPATITIS C<br/>[FR] DÉRIVÉ D'URACILE OU DE THYMINE POUR LE TRAITEMENT DE L'HÉPATITE C
申请人:ABBOTT LAB
公开号:WO2009039127A1
公开(公告)日:2009-03-26
Present application relates to the compounds of formula I useful to treat hepatitis C (HCV) infections. In the structure of the disclosed compounds is the uracil or thymine derivative linked via a phenylene into either fused 2-ring cyclic system (R6) or alternatively via additional two-atom linker (L) to a 5-6 membered monocycle (R6). Application further discloses polymorphs and pseudopolymorphs of two specific compounds: N-(6(3-t-butyl-5-(2>4-dioxo-3,4-dihydropyrimidin-1 (2H)- y!)2-methoxy-phenyl)naphthalen-2-yl)methanesulfonamide and (E)-N-(4(3-t- butyl-5-(2,4-dioxo-3)4-dihydropyrimidin-1 (2H)-yl)2-methoxy-styryl- phenyl)methanesulfonamide.
A Gold Carbene Manifold to Prepare Fused γ-Lactams by Oxidative Cyclisation of Ynamides
作者:Fernando Sánchez-Cantalejo、Joshua D. Priest、Paul W. Davies
DOI:10.1002/chem.201804378
日期:2018.11.22
in γ‐lactam synthesis but are limited by preferential over‐oxidation to form α‐keto imides. Evaluating the factors that might limit N‐cyclisation pathways led to effective gold‐catalysed conditions that allow access to different fused γ‐lactams on changing the ynamide N‐substituent and accommodate previously incompatible substitution patterns. New and efficient methods for the synthesis of functionalised
[EN] N3-SUBSTITUTED IMINOPYRIMIDINONES AS RENIN INHIBITORS, COMPOSITIONS, AND THEIR USE<br/>[FR] IMINOPYRIMIDINONES SUBSTITUÉES EN N3 EN TANT QU'INHIBITEURS DE LA RÉNINE, COMPOSITIONS ET LEUR UTILISATION
申请人:MERCK SHARP & DOHME
公开号:WO2013142396A1
公开(公告)日:2013-09-26
In its many embodiments, the present invention provides provides certain N3-substituted iminopyrimidinones of Formula (I): and tautomers and stereoisomers thereof, and pharmaceutically acceptable salts of said compounds, said tautomeros and said stereoisomers, wherein each of the variables shown in the formula are as defined herein. The novel compounds of the invention are useful as renin inhibitors and/or for the treatment and prevention of various pathologies related thereto, including cardiovascular events, hypertension, and renal insufficiency. Pharmaceutical compositions comprising one or more such compounds (alone and in combination with one or more other active agents), and methods for their preparation and use, are also disclosed.