944401-90-5

Upstream product

• 944401-89-2 5-fluoro-2-(morpholin-4-yl)pyrimidine-4,6-diol 
• 88497-68-1 morpholinylguanidine hydrogen sulphate 
• 157415-17-3 morpholine-4-carboxamidine hydrobromide 

Relevant academic research and scientific papers

Structure-Based Drug Design and Synthesis of PI3Kα-Selective Inhibitor (PF-06843195)

The phosphoinositide 3-kinase (PI3K)/mammalian target of rapamycin (mTOR) signaling pathway is a frequently dysregulated pathway in human cancer, and PI3Kα is one of the most frequently mutated kinases in human cancer. A PI3Kα-selective inhibitor may provide the opportunity to spare patients the side effects associated with broader inhibition of the class I PI3K family. Here, we describe our efforts to discover a PI3Kα-selective inhibitor by applying structure-based drug design (SBDD) and computational analysis. A novel series of compounds, exemplified by 2,2-difluoroethyl (3S)-3-{[2′-amino-5-fluoro-2-(morpholin-4-yl)-4,5′-bipyrimidin-6-yl]amino}-3-(hydroxymethyl)pyrrolidine-1-carboxylate (1) (PF-06843195), with high PI3Kα potency and unique PI3K isoform and mTOR selectivity were discovered. We describe here the details of the design and synthesis program that lead to the discovery of 1.

PYRIMIDINE DERIVATIVES

The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein X, Y, Z, R1-R11, m, n, and p are defined herein. The novel pyrimidine derivatives are useful in the treatment of abnormal cell growth, such as cancer, in mammals. Additional embodiments relate to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.

PYRIMIDINE DERIVATIVES AS PI3K INHIBITORS FOR USE IN THE TREATMENT OF CANCER

The present inventions relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein ring A, R1, R2a, R2b, R3, R4, R4a, R5- R23, g, j, m, n, x, y, and z are defined herein. The novel pyrimidine derivatives are useful in the treatment of abnormal cell growth, such as cancer, in mammals. Additional embodiments relate to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.

METHOD OF INHIBITING HAMARTOMA TUMOR CELLS

Dimorpholinopyrimidines are useful for inhibiting growth or proliferation of hamartoma tumor cells. Because the Dimorpholinopyrimidines inhibit the growth and proliferation of hamartoma tumor cells they are also useful in treating PTEN hamartoma tumor syndromes. The therapeutic and prophylactic treatments provided by this invention are practiced by administering to a patient in need thereof an amount of a compound of dimorpholinopyrimidine derivative that is effective to inhibit growth or proliferation of the hamartoma tumor cells.

PYRIMIDINE DERIVATIVES USED AS PI-3 KINASE INHIBITORS

Phosphatidylinositol (PI) 3-kinase inhibitor compounds (I), their pharmaceutically acceptable salts, and prodrugs thereof ; compositions of the new compounds, either alone or in combination with at least one additional therapeutic agent, with a pharmaceutically acceptable carrier; and uses of the new compounds, either alone or in combination with at least one additional therapeutic agent, in the prophylaxis or treatment of proliferative diseases characterized by the abnormal activity of growth factors, protein serine/threonine kinases, and phospholipid kinases.