PF-06447475

PF-06447475 Structure
CAS No.
1527473-33-1
Chemical Name:
PF-06447475
Synonyms
CS-1734;PF-06447475;PF-06447475, >98%;PF 06447475;PF06447475;PF-06447475, 10 mM in DMSO;3-(4-morpholino-7H-pyrrolo[2,3-d]pyrimidin-5-yl)benzonitrile;3-(4-morpholin-4-yl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)benzonitrile;3-[4-(4-Morpholinyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-benzonitrile;Benzonitrile, 3-[4-(4-morpholinyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-
CBNumber:
CB52735532
Molecular Formula:
C17H15N5O
Molecular Weight:
305.33
MOL File:
1527473-33-1.mol
MSDS File:
SDS
Modify Date:
2025/4/17 18:22:24

PF-06447475 Properties

Melting point >223°C (dec.)
Density 1.40±0.1 g/cm3(Predicted)
storage temp. room temp
solubility DMSO: soluble10mg/mL, clear
pka 12.96±0.50(Predicted)
form powder
color white to beige

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P301+P310
Hazard Codes  T
Risk Statements  25
Safety Statements  45
RIDADR  UN 2811 6.1 / PGIII

PF-06447475 Chemical Properties,Uses,Production

Uses

PF 06447475 is a highly potent LRRK2 kinase inhibitor. Highly selective, and mobile, it is used in the treatment of Parkinson’s disease which has been linked to Leucine rich repeat kinase 2 (LRRK2) enzymes.

Enzyme inhibitor

This potent, brain penetrant and selective LRRK2 inhibitor (FW = 305.44 g/mol; CAS 1527473-33-1), also named 3-[4-(4-morpholinyl)-7Hpyrrolo[2,3-d]pyrimidin-5-yl]benzonitrile, targets Leucine-Rich Repeat Kinase 2, IC50 = 3 nM, (encoded by the PARK8 gene), which phosphorylates Akt1 (Ser-473), suggesting that Akt1 is a convincing candidate for the physiological substrate of LRRK2. Diseaseassociated mutations forms of LRRK2 (including Arg-1441-Cys, Gly-2019- Ser, and Ile-2020-Thr) exhibit reduced interaction with, and phosphorylation of, Akt1, a finding that suggests a possible mechanism for the neurodegeneration caused by LRRK2 mutations. Therapeutic approaches to slow or block the progression of Parkinson disease (PD) do not exist. Given that genetic and biochemical studies implicate α-synuclein and leucine-rich repeat kinase 2 (LRRK2) in late-onset PD. In wild-type rats as well as transgenic [Gly-2019-Ser]-LRRK2 rats that were injected intracranially with adeno-associated viral vectors expressing human α- synuclein in the substantia nigra, those expressing [Gly-2019-Ser]-LRRK2 show exacerbated dopaminergic neurodegeneration and inflammation in response to the overexpression of α-synuclein. Both neurodegeneration and neuroinflammation associated with [Gly-2019-Ser]-LRRK2 expression were mitigated by PF-06447475, which provided neuroprotection in wildtype rats. There are no adverse pathological indications in the lung, kidney, or liver of rats treated with PF-06447475. Pharmacological inhibition of LRRK2 is well tolerated for a 4-week period of time in rats and can counteract dopaminergic neurodegeneration caused by acute α-synuclein overexpression

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PF-06447475 3-(4-morpholino-7H-pyrrolo[2,3-d]pyrimidin-5-yl)benzonitrile 3-[4-(4-Morpholinyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-benzonitrile 3-(4-morpholin-4-yl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)benzonitrile PF 06447475;PF06447475 CS-1734 PF-06447475, >98% Benzonitrile, 3-[4-(4-morpholinyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]- PF-06447475, 10 mM in DMSO 1527473-33-1 Inhibitors