Cell Active Hydroxylactam Inhibitors of Human Lactate Dehydrogenase with Oral Bioavailability in Mice
摘要:
A series of trisubstituted hydroxylactams was identified as potent enzymatic and cellular inhibitors of human lactate dehydrogenase A. Utilizing structure-based design and physical property optimization, multiple inhibitors were discovered with <10 mu M lactate IC50 in a MiaPaca2 cell line. Optimization of the series led to 29, a potent cell active molecule (MiaPaca2 IC50 = 0.67 mu M) that also possessed good exposure when dosed orally to mice.
Preparation and coupling reaction of thienylmanganese bromides
作者:Seung-Hoi Kim、Reuben D. Rieke
DOI:10.1016/s0040-4039(96)02507-5
日期:1997.2
3-Thienylmanganese bromide, 3-bromo-4-thienylmanganese bromide and 4-substituted 3-thienylmanganese bromides were prepared from the reactions of Rieke manganese with 3-bromothiophene, 3,4-dibromothiophene and 4-substituted 3-bromothiophenes, respectively. The resulting thienylmanganese bromides underwent cross-coupling reactions under mild reaction conditions.
Direct Preparation of 3-Thienyl Organometallic Reagents: 3-Thienylzinc and 3-Thienylmagnesium Iodides and 3-Thienylmanganese Bromides and Their Coupling Reactions
作者:Reuben D. Rieke、Seung-Hoi Kim、Xiaoming Wu
DOI:10.1021/jo970778b
日期:1997.10.1
3-Thienylzinc and 3-thienylmagnesium iodides can be generated from the direct oxidative addition of Rieke zinc and magnesium to 3-iodothiophene, respectively. The direct preparation of 3-thienylmanganese bromides from the reaction of Rieke manganese with 3-bromothiophene and 3,4-dibromothiophene is also performed. These 3-thienyl organometallic reagents have been found to be regiostable intermediates and undergo coupling reactions with a variety of versatile electrophiles such as acid chlorides, aryl iodides, aldehydes, and disulfide.
PIPERIDINE-DIONE DERIVATIVES
申请人:F. Hoffmann-La Roche AG
公开号:EP3119760A1
公开(公告)日:2017-01-25
[EN] METHOD OF CONTROLLING LACTATE PRODUCTION WITH PIPERDINE-DIONE DERIVATIVES<br/>[FR] PROCÉDÉ POUR RÉGULER LA PRODUCTION DE LACTATE À L'AIDE DE DÉRIVÉS DE PIPÉRIDINE-DIONE
申请人:GENENTECH INC
公开号:WO2015142903A2
公开(公告)日:2015-09-24
The invention provides novel compounds having the general formula: and tautomers and pharmaceutically acceptable salts thereof, wherein A1, A2, A3, A4, R1, R4, R5, R6, R7 and R8 are as defined herein, compositions including the compounds and methods of using the compounds.
[EN] PIPERIDINE-DIONE DERIVATIVES<br/>[FR] DÉRIVÉS DE PIPÉRIDINE-DIONE
申请人:HOFFMANN LA ROCHE
公开号:WO2015140133A1
公开(公告)日:2015-09-24
The invention provides novel compounds having the general formula (I) and tautomers and pharmaceutically acceptable salts thereof, wherein A1, A2, A3, A4, R1, R4, R5, R6, R7 and R8 are as defined herein, compositions including the compounds and methods of using the compounds.