213201-98-0Relevant articles and documents
Novel antiallergic agents. Part I: Synthesis and pharmacology of pyrimidine amide derivatives
Ban, Masakazu,Taguchi, Hiroaki,Katsushima, Takeo,Aoki, Shoichi,Watanabe, Akihiko
, p. 1057 - 1067 (1998)
We have synthesized many pyrimidine amide derivatives. Novel pyrimidine bis-glycolic amide derivatives showed moderate inhibition in the rat passive cutaneous anaphylaxis (PCA) assay by oral administration. Among these compounds, 2,4-bis(methoxyacetylamino)-6-piperidinopyrirnidine (2i) exhibited significant inhibition. However the compound (2i) did not inhibit antigen-induced histamine or SRS-A release from lung fragments of the guinea-pig at less than 10-4 M. Derivatives of 2i have also notable or moderate activity in the rat PCA assay. Compound 2h which has no oxygen atom at the α-position of the amide carbonyl group and, compound 17 which has no amide carbonyl group, showed no inhibition in the rat PCA assay. We supposed that both the amide carbonyl group and the oxygen atom at α-position of the amide carbonyl group play an important role in inhibiting the rat PCA reaction. These pyrimidine bis-glycolic amide derivatives have a novel structure and unique activity which suggests they may be potentially useful in the treatment of allergic diseases. Copyright (C) 1998 Elsevier Science Ltd.
A Conformational Restriction Strategy for the Identification of a Highly Selective Pyrimido-pyrrolo-oxazine mTOR Inhibitor
Borsari, Chiara,Rageot, Denise,Dall'Asen, Alix,Bohnacker, Thomas,Melone, Anna,Sele, Alexander M.,Jackson, Eileen,Langlois, Jean-Baptiste,Beaufils, Florent,Hebeisen, Paul,Fabbro, Doriano,Hillmann, Petra,Wymann, Matthias P.
, p. 8609 - 8630 (2019/10/16)
The mechanistic target of rapamycin (mTOR) plays a pivotal role in growth and tumor progression and is an attractive target for cancer treatment. ATP-competitive mTOR kinase inhibitors (TORKi) have the potential to overcome limitations of rapamycin derivatives in a wide range of malignancies. Herein, we exploit a conformational restriction approach to explore a novel chemical space for the generation of TORKi. Structure-activity relationship (SAR) studies led to the identification of compound 12b with a ~450-fold selectivity for mTOR over class I PI3K isoforms. Pharmacokinetic studies in male Sprague Dawley rats highlighted a good exposure after oral dosing and a minimum brain penetration. CYP450 reactive phenotyping pointed out the high metabolic stability of 12b. These results identify the tricyclic pyrimido-pyrrolo-oxazine moiety as a novel scaffold for the development of highly selective mTOR inhibitors for cancer treatment.
HEPATITIS B VIRAL ASSEMBLY EFFECTORS
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Paragraph 00251, (2016/10/31)
Novel assembly effector compounds having a therapeutic effect against hepatitis B viral (HBV) infection are disclosed. Assembly effector molecules described herein can lead to defective viral assembly and also may affect other viral activities associated with chronic HBV infection. Also disclosed is a process to synthesize disclosed compounds, method of treatment of HBV by administration of disclosed compounds, and use of these compounds in the manufacture of medicaments against HBV.
Synthesis and biological evaluation of novel pyrimidine derivatives as sub-micromolar affinity ligands of GalR2
Sagi, Vasudeva Naidu,Liu, Tianyu,Lu, Xiaoying,Bartfai, Tamas,Roberts, Edward
scheme or table, p. 7210 - 7215 (2012/01/15)
GalR1 and GalR2 represent unique pharmacological targets for treatment of seizures and epilepsy. A novel series of 2,4,6-triaminopyrimidine derivatives were synthesized and found to have sub-micromolar affinity for GalR2. Optimization of a series of 2,4,6