SCHEMBL656818

SCHEMBL656818

Oc1cccc(Nc2nc(Nc3cc(Cl)c(O)c(Cl)c3)ncc2F)c1

nearest known ligand 0.81

Predicted protein targets (top 5)

geneUniProtsupporting neighboursconfidence
SYK P43405 17/20 0.81
AURKA O14965 3/20 0.60
MAPK8 P45983 1/20 0.60
AURKB Q96GD4 1/20 0.60
CDK19 Q9BWU1 1/20 0.60

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

Similar compounds — the chemically nearest patent molecules

Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.

Compoundsimilaritytop predictedshared targets
SCHEMBL656159 0.92 SYK (0.72) SYKAURKAMAPK8AURKBCDK19
SCHEMBL655353 0.92 SYK (0.72) SYKAURKAMAPK8AURKBCDK19
R-112 SCHEMBL29360016 0.90 SYK (1.00) SYKAURKAMAPK8AURKBCDK19
R-112 SCHEMBL655935 0.90 SYK (1.00) SYKAURKAMAPK8AURKBCDK19
R-112 SCHEMBL31294216 0.90 SYK (1.00) SYKAURKAMAPK8AURKBCDK19
SCHEMBL655459 0.89 AURKA (0.61) SYKAURKAMAPK8AURKB
R-112 SCHEMBL2483279 0.86 SYK (0.81) SYKAURKAMAPK8AURKBCDK19
SCHEMBL661760 0.85 SYK (0.72) SYKAURKAMAPK8AURKBCDK19
SCHEMBL656223 0.85 SYK (0.79) SYKAURKAMAPK8AURKBCDK19
SCHEMBL657386 0.85 SYK (0.71) SYKAURKA

Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.

Patent provenance — the patents this molecule appears in, and who filed them

Claimed or disclosed in 91 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2130541-A2 Methods of treating or preventing autoimmune diseases with 2,4-pyrimidinediamine compounds Rigel Pharmaceuticals, Inc. (US) 2009-12-09 EP claimed
US-20080039622-A1 Inhibiting the immunoglobulin (Ig) IgE and/or IgG receptor using R940343, N4-[(2,2-Difluoro-4H-benzo[1,4]oxazin-3-one)-6-yl]-5-fluoro-N2-[3-(methylaminocarbonylmethyleneoxy)phenyl]-2,4-pyrimidinediamine; treating allergic and inflammatory diseases; syk kinase inhibitors RIGEL PHARMACEUTICALS, INC. 2008-02-14 US claimed
US-11007193-B2 2,4-pyrimidinediamine compounds and their uses RIGEL PHARMACEUTICALS, INC. (US) 2021-05-18 US disclosed
US-10828301-B2 2,4-pyrimidinediamine compounds and their uses Rigel Pharmceuticals, Inc. (US) 2020-11-10 US disclosed
US-10709703-B2 2,4-pyrimidinediamine compounds and their uses RIGEL PHARMACEUTICALS, INC. (US) 2020-07-14 US disclosed
US-10682350-B2 2,4-pyrimidinediamine compounds and their uses RIGEL PHARMACEUTICALS, INC. (US) 2020-06-16 US disclosed
US-20200085820-A1 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES RIGEL PHARMACEUTICALS, INC. (US) 2020-03-19 US disclosed
US-20190255047-A1 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES RIGEL PHARMACEUTICALS, INC. (US) 2019-08-22 US disclosed
US-10369148-B2 2,4-pyrimidinediamine compounds and their uses RIGEL PHARMACEUTICALS, INC. (US) 2019-08-06 US disclosed
US-10314840-B2 2,4-pyrimidinediamine compounds and their uses RIGEL PHARMACEUTICALS, INC. (US) 2019-06-11 US disclosed
US-9913842-B2 2,4-pyrimidinediamine compounds and their uses RIGEL PHARMACEUTICALS, INC. (US) 2018-03-13 US disclosed
US-20060035916-A1 N2,N4-bis(3-hydroxyphenyl)-5-fluoro-2,4-pyrimidinediamine or a salt, hydrate, solvate and/or N-oxide; inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators; Syk kinase inhibitors MIDCAP FINANCIAL TRUST 2006-02-16 US disclosed
EP-1471915-A4 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES RIGEL PHARMACEUTICALS INC (US) 2006-02-15 EP disclosed
US-20060025410-A1 N4-(1,4-Benzoxazin-6-yl)-5-fluoro-N2-[3-(N-methylamino)carbonylmethyleneoxyphenyl]-2,4-pyrimidinediamine or a salt, hydrate, solvate and/or N-oxide; inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators; Syk kinase inhibitors MIDCAP FINANCIAL TRUST 2006-02-02 US disclosed
CN-1678321-A Methods of treating or preventing autoimmune diseases with 2, 4-pyrimidinediamine compounds RIGEL PHARMACEUTICALS INC (US) 2005-10-05 CN disclosed
US-20050209230-A1 2-leaving group-4-(substituted amino)-5-fluoropyrimidines such as 2-chloro-N4-(2-hydroxyphenyl)-5-fluoro-4-pyrimidineamine; chemical intermediates to compounds that inhibit the immunoglobulin (Ig) IgE and/or IgG receptor signaling cascades MIDCAP FINANCIAL TRUST 2005-09-22 US disclosed
US-20050038243-A1 Prevent immunoglobulin receptors signaling cascading; prevention diseases; drugs; antiinflammatory agents MIDCAP FINANCIAL TRUST 2005-02-17 US disclosed
EP-1471915-A2 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES Rigel Pharmaceuticals, Inc. (US) 2004-11-03 EP disclosed
US-20040029902-A1 Antiinflamamtory agents MIDCAP FINANCIAL TRUST 2004-02-12 US disclosed
WO-2003063794-A2 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES RIGEL PHARMACEUTICALS, INC. (US) 2003-08-07 WO disclosed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (14 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-20060035916-A1 N2,N4-bis(3-hydroxyphenyl)-5-fluoro-2,4-pyrimidinediamine or a salt, hydrate, solvate and/or N-oxide; inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators; Syk kinase inhibitors SYK, FCER2, FCGR1A SYK 1/4885AURKA 928/4885MAPK8 1271/4885
US-20040029902-A1 Antiinflamamtory agents FCER2, FCGR1A, HNMT SYK 251/4885AURKA 1221/4885MAPK8 1522/4885
US-20200085820-A1 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES FCER2, FCGR1A, FCGR2A SYK 54/4885AURKA 997/4885MAPK8 746/4885
US-20080039622-A1 Inhibiting the immunoglobulin (Ig) IgE and/or IgG receptor using R940343, N4-[(2,2-Difluoro-4H-benzo[1,4]oxazin-3-one)-6-yl]-5-fluoro-N2-[3-(methylaminocarbonylmethyleneoxy)phenyl]-2,4-pyrimidinediamine; treating allergic and inflammatory diseases; syk kinase inhibitors FCER2, FCGR1A, FCGR2A SYK 4/4885AURKA 240/4885MAPK8 2366/4885
US-10682350-B2 2,4-pyrimidinediamine compounds and their uses FCER2, FCGR1A, FCGR2A SYK 54/4885AURKA 997/4885MAPK8 746/4885
US-10709703-B2 2,4-pyrimidinediamine compounds and their uses FCER2, FCGR1A, FCGR2A SYK 54/4885AURKA 997/4885MAPK8 746/4885
US-10314840-B2 2,4-pyrimidinediamine compounds and their uses FCER2, FCGR1A, FCGR2A SYK 54/4885AURKA 997/4885MAPK8 746/4885
US-10369148-B2 2,4-pyrimidinediamine compounds and their uses FCER2, FCGR1A, FCGR2A SYK 54/4885AURKA 997/4885MAPK8 746/4885
US-20060025410-A1 N4-(1,4-Benzoxazin-6-yl)-5-fluoro-N2-[3-(N-methylamino)carbonylmethyleneoxyphenyl]-2,4-pyrimidinediamine or a salt, hydrate, solvate and/or N-oxide; inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators; Syk kinase inhibitors SYK, FCER2, FCGR1A SYK 1/4885AURKA 288/4885MAPK8 725/4885
US-20050209230-A1 2-leaving group-4-(substituted amino)-5-fluoropyrimidines such as 2-chloro-N4-(2-hydroxyphenyl)-5-fluoro-4-pyrimidineamine; chemical intermediates to compounds that inhibit the immunoglobulin (Ig) IgE and/or IgG receptor signaling cascades FCER2, FCGR1A, FCGR2A SYK 42/4885AURKA 1583/4885MAPK8 1172/4885
US-20050038243-A1 Prevent immunoglobulin receptors signaling cascading; prevention diseases; drugs; antiinflammatory agents FCER2, FCGR1A, FCGR2A SYK 83/4885AURKA 3432/4885MAPK8 558/4885
US-11007193-B2 2,4-pyrimidinediamine compounds and their uses FCER2, FCGR1A, FCGR2A SYK 54/4885AURKA 997/4885MAPK8 746/4885
US-20190255047-A1 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES FCER2, FCGR1A, FCGR2A SYK 54/4885AURKA 997/4885MAPK8 746/4885
US-10828301-B2 2,4-pyrimidinediamine compounds and their uses FCER2, FCGR1A, FCGR2A SYK 54/4885AURKA 997/4885MAPK8 746/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.