[EN] MONOCYCLIC, THIENO, PYRIDO, AND PYRROLO PYRIMIDINE COMPOUNDS AND METHODS OF USE AND MANUFACTURE OF THE SAME [FR] COMPOSÉS DE PYRIMIDINES MONOCYCLIQUES, THIÉNOPYRIMIDINES, PYRIDOPYRIMIDINES, ET PYRROLOPYRIMIDINES, LEURS PROCÉDÉS D'UTILISATION ET DE FABRICATION
Tandem alkyne insertion and allyl sulfonium ylide rearrangement of γ,δ-alkynyl-α′-diazoketones
作者:Thomas R. Hoye、Christopher J. Dinsmore
DOI:10.1016/0040-4039(92)88041-3
日期:1992.1
catalytic rhodium carboxylate dimer and diallylsulfide (1.1 equiv), undergo sequential alkyneinsertion/ylide formation/sigmatropic rearrangement to give γ-allylthio cyclic enones. This transformation was used to probe the influence of alkyne substituents on 5-exo vs. 6-endo cyclization selectivity in the alkyneinsertion event.
SELECTIVE PROTON COUPLED FOLATE TRANSPORTER AND FOLATE RECEPTOR, AND GARFTASE INHIBITOR COMPOUNDS AND METHODS OF USING THE SAME
申请人:Gangjee Aleem
公开号:US20100081676A1
公开(公告)日:2010-04-01
Fused cyclic pyrimidine compounds, including tautomers thereof, and pharmaceutically acceptable salts, prodrugs, solvates and hydrates thereof, are disclosed having the general Formula I:
These compounds are useful in methods for treating cancer, selectively targeting cancerous cells via the proton coupled folate transporter, folate receptor alpha, and/or folate receptor beta pathways, inhibiting GARFTase in cancerous cells, and selectively targeting activated macrophages in a patient having an autoimmune disease, such as rheumatoid arthritis.
Novel Ag(I)-catalysis of an intramolecular 1,3-dipolar cycloaddition
作者:Andrew S. Kende、Michel Journet
DOI:10.1016/0040-4039(95)00470-w
日期:1995.5
Acetylenic α-diazoketones, bearing gem-dimethyl substituents in the α′ position, were found to undergo an intramolecular 1,3-dipolar cycloaddition reaction in the presence of silver(I) as catalyst. In that instance, bicyclic pyrazole derivatives were isolated in 47 to 55% yield, even in the conditions of the Arndt-Eistert reaction. The requirement for gem-dimethylsubstitution in acyclic substrates is rationalized
Selective proton coupled folate transporter and folate receptor, and GARFTase inhibitor compounds and methods of using the same
申请人:Duquesne University of the Holy Spirit
公开号:US10000498B2
公开(公告)日:2018-06-19
Fused cyclic pyrimidine compounds, including tautomers thereof, and pharmaceutically acceptable salts, prodrugs, solvates and hydrates thereof, are disclosed having the general Formula I:
These compounds are useful in methods for treating cancer, selectively targeting cancerous cells via the proton coupled folate transporter, folate receptor alpha, and/or folate receptor beta pathways, inhibiting GARFTase in cancerous cells, and selectively targeting activated macrophages in a patient having an autoimmune disease, such as rheumatoid arthritis.
本研究公开了具有通式 I 的融合环嘧啶化合物(包括其同系物)及其药学上可接受的盐、原药、溶液和水合物:
这些化合物可用于治疗癌症,通过质子偶联叶酸转运体、叶酸受体α和/或叶酸受体β途径选择性靶向癌细胞,抑制癌细胞中的GARFT酶,以及选择性靶向患有自身免疫性疾病(如类风湿性关节炎)的患者中的活化巨噬细胞。
Monocyclic, Thieno, Pyrido, and Pyrrolo Pyrimidine Compounds and Methods of Use and Manufacture of the Same
申请人:Duquesne University of the Holy Spirit
公开号:US20170050978A1
公开(公告)日:2017-02-23
The present invention provides a compound of Formula I:
wherein R is H, a methyl group, an ethyl group, a n-propyl group, an iso-propyl group, or a n-butyl group; and R
1
is H, a 4′-methyl group, a 4′-OH, a 4′-OMe group, a 2′,3′-C
2
H
4
group, a; 3′,4′-C
2
H
4
group, a 3′,4′-diF, a 3′,4′,5′-triF, or a 4′-OCF
3
; and optionally including a salt or a hydrate of said compound, and further provides a pharmaceutical composition comprising the compound of Formula I and one or more acceptable pharmaceutical carriers. A method of treating a patient having cancer comprising administering a therapeutically effective amount of a compound of Formula I, or a pharmaceutical composition comprising a compound of Formula I and one or more acceptable pharmaceutical carriers to the patient is disclosed.