217096-03-2

Upstream product

• 25597-16-4 ethyl 4,4,4-trifluorocrotonate 
• 93102-05-7 N-benzyl-N-(methoxymethyl)-N-[(trimethylsilyl)methyl]amine 
• 137131-12-5 ethyl (2E)-5,5,5-trifluoropent-2-enoate 
• 79424-03-6 ethyl 4,4,4-trifluoro-2-butynate 
• 885962-67-4 1-Benzyl-4-trifluoromethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester 

Relevant academic research and scientific papers

Discovery of 1-{(3R,4R)-3-[({5-Chloro-2-[(1-methyl-1H-pyrazol-4-yl)amino]-7H-pyrrolo[2,3-d]pyrimidin-4-yl}oxy)methyl]-4-methoxypyrrolidin-1-yl}prop-2-en-1-one (PF-06459988), a Potent, WT Sparing, Irreversible Inhibitor of T790M-Containing EGFR Mutants

First generation EGFR TKIs (gefitinib, erlotinib) provide significant clinical benefit for NSCLC cancer patients with oncogenic EGFR mutations. Ultimately, these patients' disease progresses, often driven by a second-site mutation in the EGFR kinase domain (T790M). Another liability of the first generation drugs is severe adverse events driven by inhibition of WT EGFR. As such, our goal was to develop a highly potent irreversible inhibitor with the largest selectivity ratio between the drug-resistant double mutants (L858R/T790M, Del/T790M) and WT EGFR. A unique approach to develop covalent inhibitors, optimization of reversible binding affinity, served as a cornerstone of this effort. PF-06459988 was discovered as a novel, third generation irreversible inhibitor, which demonstrates (i) high potency and specificity to the T790M-containing double mutant EGFRs, (ii) minimal intrinsic chemical reactivity of the electrophilic warhead, (iii) greatly reduced proteome reactivity relative to earlier irreversible EGFR inhibitors, and (iv) minimal activity against WT EGFR.

Bicyclic-Fused Heteroaryl or Aryl Compounds

Compounds, tautomers and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula Ia, as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.

PYRROLOPYRIMIDINE AND PURINE DERIVATIVES

The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein Q, T, V, W, X, Y, Z, ring A, R1, R2, R3, R4, R5, R5a, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17 and m are defined herein. There novel pyrrolopyrimidine and purine 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.

[3+2] Dipolar cycloadditions of an unstabilised azomethine ylide under continuous flow conditions

The [3+2] dipolar cycloaddition reactions of the unstabilised azomethine ylide precursor benzyl(methoxymethyl)(trimethylsilylmethyl)amine with 12 electron-deficient alkenes in the presence of catalytic trifluoroacetic acid are examined under continuous fl

AMINO-HETEROCYCLIC COMPOUNDS

The invention provides PDE9-inhibiting compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R, R1, R2 and R3 are as defined herein. Pharmaceutical compositions containing the compounds of Formul

AMINO-HETEROCYCLIC COMPOUNDS

The invention provides PDE9-inhibiting compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R, R1, R2 and R3 are as defined herein. Pharmaceutical compositions containing the compounds of Formul

Pyrrolidine modulators of chemokine receptor activity

The present invention is directed to pyrrolidine compounds of the formula I: (wherein R1, R2, R3, R4c, R4d, and R4fare defined herein) which are useful as modulators of chemokine receptor a

3-alkyl substituted pyrrolidine modulators of chemokine receptor activity

The present invention is directed to pyrrolidine compounds of the formula I: (wherein R1, R2, R3, R4c, R4d, and R4fare defined herein) which are useful as modulators of chemokine receptor a

Synthesis and structure-activity relationships of 2-pyridones: II. 8- (fluoro-substituted pyrrolidinyl)-2-pyridones as antibacterial agents

The 8-position side chain of 2-pyridones is believed to be involved in the binding with bacterial DNA gyrase to form the ternary complex, making them very important for the activity of 2-pyridones. A series of 2-pyridones having fluoro-substituted amines at the 8-position has been synthesized and their antibacterial activities and parmacokinetic properties are reported.

Synthesis and antibacterial activity of novel 7-(3-substituted-3 or 4- trifluoromethyl-1-pyrrolidinyl)-8-methoxyfluoroquinolones

The titled compounds were synthesized and evaluated for in vitro antibacterial activity. The (3R,4S)3-aminomethyl-4-trifluoromethyl derivative (S-34109) was confirmed to be optimal because of its superior activity against quinolone and methicillin-resistant Staphyrococcus aureus and low side effect potential.