Reagents for bioorganic synthesis. 4. A novel bifunctional crosslinking reagent. Preparation, structure, properties, and reactions of 2,2'-sulfonylbis[3-methoxy-(E,E)-2-propenenitrile]
Synthesis of substituted 2-amino-3-(alkyl or aryl)sulfonylpyrroles
作者:Ronald J. Mattson、Li-Chang Wang、J. Walter Sowell
DOI:10.1002/jhet.5570170833
日期:1980.12
A general route for the synthesis of 2-amino-3-(alkyl or aryl)sulfonyl pyrroles is reported.
据报道,合成2-氨基-3-(烷基或芳基)磺酰基吡咯的一般路线。
Compounds for the treatment of disorders related to vasculogenesis
申请人:Yissum Research Development Corp.
公开号:US05712395A1
公开(公告)日:1998-01-27
The present invention relates to organic molecules capable of modulating tyrosine kinase signal transduction and particularly KDR/FLK-1 receptor signal transduction in order to regulate and/or modulate vasculogenesis and angiogenesis. The invention is based, in part, on the demonstration that KDR/FLK-1 tyrosine kinase receptor expression is associated with endothelial cells and the identification of vascular endothelial growth factor (VEGF) as the high affinity ligand of FLK-1. These results indicate a major role for KDR/FLK-1 in the signaling system during vasculogenesis and angiogenesis. Engineering of host cells that express FLK-1 and the uses of expressed FLK-1 to evaluate and screen for drugs and analogs of VEGF involved in FLK-1 modulation by either agonist or antagonist activities is also described. The invention also relates to the use of the disclosed compounds in the treatment of disorders, including cancer, diabetes, hemangioma and Kaposi's sarcoma, which are related to vasculogenesis and angiogenesis.
Quinazoline compounds and compositions thereof for the treatment of
申请人:Sugen, Inc.
公开号:US05792771A1
公开(公告)日:1998-08-11
The present invention relates to organic molecules capable of modulating tyrosine kinase signal transduction and particularly KDR/FLK-1 receptor signal transduction in order to regulate and/or modulate vasculogenesis and angiogenesis. The invention is based, in part, on the demonstration that KDR/FLK-1 tyrosine kinase receptor expression is associated with endothelial cells and the identification of vascular endothelial growth factor (VEGF) as the high affinity ligand of FLK-1. These results indicate a major role for KDR/FLK-1 in the signaling system during vasculogenesis and angiogenesis. Engineering of host cells that express FLK-1 and the uses of expressed FLK-1 to evaluate and screen for drugs and analogs of VEGF involved in FLK-1 modulation by either agonist or antagonist activities is also described. The invention also relates to the use of the disclosed compounds in the treatment of disorders, including cancer, diabetes, hemangioma and Kaposi's sarcoma, which are related to vasculogenesis and angiogenesis.
Fused 1,4-thiazine-2-carbonitrile derivatives, their preparation and use
申请人:Novo Nordisk A/S
公开号:US06232310B1
公开(公告)日:2001-05-15
The present invention relates to fused 1,4-thiazine-2-carbonitrile derivatives, compositions thereof and methods for preparing the compounds.
The compounds are useful in the treatment of diseases of the central nervous system, the cardiovascular system, the pulmonary system, the gastrointestinal system and the endocrinological system.
Synthesis of substituted pyrrolo[2,3-<i>e</i>][1,3,4]thiadiazine 4,4-dioxides
作者:Chad E. Stephens、J. Walter Sowell
DOI:10.1002/jhet.5570330611
日期:1996.11
A series of substitutedpyrrolo[2,3-e][1,3,4]thiadiazine4,4-dioxides is synthesized from 1-substituted-2-amino-3-cyanomethylsulfonyl-4,5-dimethylpyrroles.
由1-取代的-2-氨基-3-氰基甲基磺酰基-4,5-二甲基吡咯合成一系列取代的吡咯并[2,3- e ] [1,3,4]噻二嗪4,4-二氧化物。