NOVEL HETARYL-PHENYLENEDIAMINE-PYRIMIDINES AS PROTEIN KINASE INHIBITORS
申请人:Jautelat Rolf
公开号:US20080176866A1
公开(公告)日:2008-07-24
The invention relates to novel hetaryl-phenylenediamine-pyrimidines and to their structurally related oxygen and sulphur analogues of the general formula I, processes for their preparation, and their use as medicaments.
Elektrochemische Decarboxylierung vonL.-Threonin- und Oligopeptid-Derivaten unter Bildung vonN-Acyl-N, O-acetalen: Herstellung von Oligopeptiden mit Carboxamid-oder Phosphonat-C-Terminus
Electrochemical Decarboxylation of L-Threonine and Oligopeptide Derivatives with Formation of N-Acyl-N, O-acetals: Preparation of Oligopeptides with Amide or Phophonate C-Terminus
The present invention covers 3-oxo-2,6-diphenyl-2,3-dihydropyridazine-4-carboxamide compounds of general formula (I): in which R1, R2, R3, R4, R5 and R6 are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of cancer or conditions with 10 dysregulated immune responses or other disorders associated with aberrant AHR signaling, as a sole agent or in combination with other active ingredients.
Stereoselective synthesis of 1,2-amino alcohols by asymmetric borane reduction of α-oxoketoxime ethers
作者:Moriyasu Masui、Takayuki Shioiri
DOI:10.1016/s0040-4039(98)01019-3
日期:1998.7
Asymmetricreduction of α-oxoketoxime ethers with the reagents prepared in situ from trimethyl borate and chiral amino alcohols derived from either L-proline or α-pinene was investigated. Both cyclic and acyclic α-oxoketoxime ethers were reduced to afford the corresponding chiral 1,2-amino alcohols with high enantioselectivities.
2,3,5,6-tetramethylmorpholine. V. Mechanism study of cyclization of 3,3′-iminobis-2-butanols
作者:Sven Hernestam、Gillis Stenvall
DOI:10.1002/jhet.5570170230
日期:1980.3
The mechanism of cyclization of 3,3′-iminobis-2-butanols to 2,3,5,6-tetramethylmorpholines in sulfuric acid is studied. Contrary to our prior suggestions, the ring closure seems to be exclusively a normal S N 2-type substitution. The partial inversion before the cyclization is discussed.