914094-53-4Relevant academic research and scientific papers
Pyrrolopyrazole derivative, preparation method and medical application thereof
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Paragraph 0079; 0081, (2021/02/24)
The invention relates to pyrrolopyrazole derivatives, a preparation method and application thereof in medicines. Specifically, the invention relates to a new pyrrolopyrazole derivative as shown in a general formula (I), a preparation method thereof and application of the pyrrolopyrazole derivative or a pharmaceutical composition containing the pyrrolopyrazole derivative as a therapeutic agent, particularly as a gastric acid secretion inhibitor and potassium-competitive acid blockers (P-CABs) in biological medicines. Specifically, the substituents (R1, R2, R3 and R4) in the general formula (I)are the same as the definitions in the specification.
Pyrrolopyrazole derivative, preparation method and medical application thereof
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Paragraph 0080; 0082, (2021/02/24)
The invention relates to pyrrolopyrazole derivative, a preparation method and application thereof in medicines. Specifically, the invention relates to a new pyrrolopyrazole derivative as shown in a general formula (I), a preparation method and application of the pyrrolopyrazole derivative or a pharmaceutical composition containing the pyrrolopyrazole derivative as a therapeutic agent, particularlyas a gastric acid secretion inhibitor and potassium-competitive acid blockers (P-CABs) in biological medicines. Specifically, the substituents (R1, R2, R3 and R4) in the general formula (I) are the same as the definitions in the specification.
PYRAZOLO[1,5-A][1,3,5]TRIAZINE-2-AMINE DERIVATIVE, PREPARATION METHOD THEREFOR AND MEDICAL USE THEREOF
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, (2020/12/22)
Disclosed are a pyrazolo[1,5-a][1,3,5]triazine-2-amine derivative as shown in general formula (I), a preparation method therefor, a pharmaceutical composition containing the derivative and the use of same as a therapeutic agent, in particular the use thereof as an A2a receptor antagonist and the use thereof in the preparation of drugs for treating conditions or diseases improved by the inhibition of A2a receptors.
DEVELOPMENT OF MOLECULAR IMAGING PROBES FOR CARBONIC ANHYDRASE-IX USING CLICK CHEMISTRY
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Page/Page column 65; 106-107, (2008/12/04)
The present application discloses methods for identifying inhibitors with high binding-affinity for the carbonic anhydrase-IX (CA-IX) enzyme using click chemistry and uses the candidates thereof as positron emission tomography (PET) imaging agents.
4-PHENYL-5-OXO-1,4,5,6,7,8-HEXAHYDROQUINOLINE DERIVATIVES THE TREATMENT OF INFERTILITY
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, (2010/11/24)
The present invention relates to 4-phenyl-5-oxo-l,4)5,6,7,8-hexahydroquinoline derivatives according to Formula I, Formula I or a pharmaceutically acceptable salt thereof, wherein R1 is (l-6C)alkyl, (2-6C)alkenyl or (2-6C)aDcynyl; R2, R3 are independently halogen, (l-4C)allcyl, (2-4C)alkenyl, (2-4C)- alkynyl, (1 -4C)aBcoxy, (3-4C)alkenyloxy or (3-4C)alkynyloxy; R4 is phenyl or (2-5C)- heteroaryl, both substituted with R7 and optionally substituted on the (hetero)aromatic ring with one or more substituents selected from hydroxy, amino, halogen, nitro, trifluoromethyl, cyano, (l-4C)alkyl, (l-4C)alkoxy , (l-4C)alkylthio and (di)(l-4C)- alkylamino. The invention also relates to pharmaceutical compositions comprising said derivatives, as well as to the use of these 4-phenyl-5-oxo-l, 4,5,6, 7,8-hexahydro- quinoline derivatives in therapy, more specifically for the treatment of infertility
