PF-4840154
Names
Preferred IUPAC name
N -Benzyl-4-[(2-methylpropyl)amino]-2-{4-[(oxan-3-yl)methyl]piperazin-1-yl}pyrimidine-5-carboxamide
Identifiers
CAS Number
ChEMBL
ChemSpider
InChI=1S/C26H38N6O2/c1-20(2)15-27-24-23(25(33)28-16-21-7-4-3-5-8-21)17-29-26(30-24)32-12-10-31(11-13-32)18-22-9-6-14-34-19-22/h3-5,7-8,17,20,22H,6,9-16,18-19H2,1-2H3,(H,28,33)(H,27,29,30)
N Key: PPANZCQXFYBGHN-UHFFFAOYSA-N
N
O=C(NCC1=CC=CC=C1)C(C=N2)=C(NCC(C)C)N=C2N(CC3)CCN3CC4CCCOC4
Properties
Chemical formula
C 26 H 38 N 6 O 2
Molar mass
466.630 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
PF-4840154 is a pyrimidine derivative discovered by Pfizer at its Sandwich, Kent research center. The compound is a potent, selective activator of both the human (EC50 = 23 nM) and rat (EC50 = 97 nM) TRPA1 channels.[ 1] This compound elicits nociception in a mouse model through TRPA1 activation. PF-4840154 is used as a reference agonist of the TRPA1 channel for in-vitro high-throughput screening purposes, and is superior to allyl isothiocyanate for this use.[ 2] The TRPA1 channel is considered an attractive pain target based on the fact that TRPA1 knockout mice showed near complete attenuation of pain behaviors in some pre-clinical development models.[ 3] [ 4]
See also
References
^ Samanta, Amrita; Kiselar, Janna; Pumroy, Ruth A.; Han, Seungil; Moiseenkova-Bell, Vera Y. (2018-04-27). "Structural insights into the molecular mechanism of mouse TRPA1 activation and inhibition" . Journal of General Physiology . 150 (5). Rockefeller University Press: 751– 762. doi:10.1085/jgp.201711876 . ISSN 0022-1295 . PMC 5940248 . PMID 29703838 .
^ Ryckmans T, Aubdool AA, Bodkin JV, Cox P, Brain SD, Dupont T, Fairman E, Hashizume Y, Ishii N, Kato T, Kitching L, Newman J, Omoto K, Rawson D, Strover J (July 2011). "Design and pharmacological evaluation of PF-4840154, a non-electrophilic reference agonist of the TrpA1 channel". Bioorg. Med. Chem. Lett . 21 (16): 4857– 4859. doi:10.1016/j.bmcl.2011.06.035 . PMID 21741838 .
^ McNamara CR, Mandel-Brehm J, Bautista DM, Siemens J, Deranian KL, Zhao M, Hayward NJ, Chong JA, Julius D, Moran MM, Fanger CM (August 2007). "TRPA1 mediates formalin-induced pain" . Proc. Natl. Acad. Sci. U.S.A . 104 (33): 13525– 30. Bibcode:2007PNAS..10413525M . doi:10.1073/pnas.0705924104 . PMC 1941642 . PMID 17686976 .
^ McMahon SB, Wood JN (March 2006). "Increasingly irritable and close to tears: TRPA1 in inflammatory pain" . Cell . 124 (6): 1123– 5. doi:10.1016/j.cell.2006.03.006 . PMID 16564004 .
TRPA
Activators
4-Hydroxynonenal
4-Oxo-2-nonenal
5,6-EET
12S-HpETE
15-Deoxy-Δ12,14 -prostaglandin J2
α-Sanshool (ginger, Sichuan and melegueta peppers)
Acrolein
Allicin (garlic)
Allyl isothiocyanate (mustard, radish, horseradish, wasabi)
AM404
ASP-7663
Bradykinin
Cannabichromene (cannabis)
Cannabidiol (cannabis)
Cannabigerol (cannabis)
Cinnamaldehyde (cinnamon)
CR gas (dibenzoxazepine; DBO)
CS gas (2-chlorobenzal malononitrile)
Cuminaldehyde (cumin)
Curcumin (turmeric)
Dehydroligustilide (celery)
Diallyl disulfide
Dicentrine (Lindera spp.)
Farnesyl thiosalicylic acid
Formalin
Gingerols (ginger)
Hepoxilin A3
Hepoxilin B3
Hydrogen peroxide
Icilin
Isothiocyanate
JT-010
Ligustilide (celery, Angelica acutiloba )
Linalool (Sichuan pepper, thyme)
Methylglyoxal
Methyl salicylate (wintergreen)
N-Methylmaleimide
Nicotine (tobacco)
Oleocanthal (olive oil)
Paclitaxel (Pacific yew)
Paracetamol (acetaminophen)
Phenacyl chloride
Polygodial (Dorrigo pepper)
Shogaols (ginger, Sichuan and melegueta peppers)
Tear gases
Tetrahydrocannabinol (cannabis)
Tetrahydrocannabiorcol
Thiopropanal S-oxide (onion)
Umbellulone (Umbellularia californica )
WIN 55,212-2
Blockers
A-967079
AM-0902
Dehydroligustilide (celery)
HC-030031
Nicotine (tobacco)
PF-04745637
Ruthenium red
TRPC
TRPM
Activators
ADP-ribose
BCTC
Calcium (intracellular)
CIM-0216
Cold
Coolact P
Cooling Agent 10
Eucalyptol (eucalyptus)
Frescolat MGA
Frescolat ML
Geraniol
Hydroxycitronellal
Icilin
Linalool
Menthol (mint)
PMD 38
Pregnenolone sulfate
Rutamarin (Ruta graveolens )
Steviol glycosides (e.g., stevioside) (Stevia rebaudiana )
Sweet tastants (e.g., glucose , fructose , sucrose ; indirectly)
Thio-BCTC
WS-12
Blockers
AMG-333
Capsazepine
Clotrimazole
DCDPC
Elismetrep
Flufenamic acid
Meclofenamic acid
Mefenamic acid
N-(p-Amylcinnamoyl)anthranilic acid
Nicotine (tobacco)
Niflumic acid
Ononetin
PF-05105679
RQ-00203078
Ruthenium red
Rutamarin (Ruta graveolens )
Tolfenamic acid
TPPO
TRPM4-IN-5
TRPML
Activators
EVP21
MK6-83
ML-SA1
ML2-SA1
PI(3,5)P2
SF-22
SN-2
Blockers
TRPP
Activators
Triptolide (Tripterygium wilfordii )
Blockers
TRPV
Activators
2-APB
5,6-EET
9-HODE
9-oxoODE
12S-HETE
12S-HpETE
13-HODE
13-oxoODE
20-HETE
α-Sanshool (ginger, Sichuan and melegueta peppers)
Allicin (garlic)
AM404
Anandamide
Bisandrographolide (Andrographis paniculata )
Camphor (camphor laurel, rosemary, camphorweed, African blue basil, camphor basil)
Cannabidiol (cannabis)
Cannabidivarin (cannabis)
Capsaicin (chili pepper)
Carvacrol (oregano, thyme, pepperwort, wild bergamot, others)
DHEA
Diacyl glycerol
Dihydrocapsaicin (chili pepper)
Estradiol
Eugenol (basil, clove)
Evodiamine (Euodia ruticarpa )
Gingerols (ginger)
GSK1016790A
Heat
Hepoxilin A3
Hepoxilin B3
Homocapsaicin (chili pepper)
Homodihydrocapsaicin (chili pepper)
Incensole (incense)
Lysophosphatidic acid
Low pH (acidic conditions)
Menthol (mint)
N-Arachidonoyl dopamine
N-Oleoyldopamine
N-Oleoylethanolamide
Nonivamide (PAVA) (PAVA spray)
Nordihydrocapsaicin (chili pepper)
Paclitaxel (Pacific yew)
Paracetamol (acetaminophen)
Phenylacetylrinvanil
Phorbol esters (e.g., 4α-PDD)
Piperine (black pepper, long pepper)
Polygodial (Dorrigo pepper)
Probenecid
Protons
RhTx
Rutamarin (Ruta graveolens )
Resiniferatoxin (RTX) (Euphorbia resinifera/pooissonii )
Shogaols (ginger, Sichuan and melegueta peppers)
Tetrahydrocannabivarin (cannabis)
Thymol (thyme, oregano)
Tinyatoxin (Euphorbia resinifera/pooissonii )
Tramadol
Vanillin (vanilla)
Zucapsaicin
Blockers
α-Spinasterol (Vernonia tweediana )
AMG-517
AMG-9810
Asivatrep
BCTC
Cannabigerol (cannabis)
Cannabigerolic acid (cannabis)
Cannabigerovarin (cannabis)
Cannabinol (cannabis)
Capsazepine
DCDPC
DHEA
DHEA-S
Flufenamic acid
GRC-6211
HC-067047
Lanthanum
Mavatrep
Meclofenamic acid
N-(p-Amylcinnamoyl)anthranilic acid
NGD-8243
Niflumic acid
Pregnenolone sulfate
RN-1734
RN-9893
Ruthenium red
SB-366791
SB-705498
Tivanisiran
Tolfenamic acid
TRPV3-74a
See also: Receptor/signaling modulators • Ion channel modulators