SCHEMBL8245302

SCHEMBL8245302

CCOCCn1nc(C)c2nc(N(C)CCOC)nc(Nc3ccc(=O)n(C)c3)c21

nearest known ligand 0.43

Predicted protein targets (top 3)

geneUniProtsupporting neighboursconfidence
PDE5A O76074 18/20 0.43
KCNH2 Q12809 1/20 0.37
TRPV1 Q8NER1 2/20 0.34

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
SCHEMBL12768916 0.91 PDE5A (0.48) PDE5AKCNH2
SCHEMBL4037986 0.82 PDE5A (0.43) PDE5AKCNH2
SCHEMBL8242763 0.80 PDE5A (0.51) PDE5AKCNH2
SCHEMBL8242696 0.79 PDE5A (0.64) PDE5AKCNH2
SCHEMBL332296 0.76 PDE5A (0.45) PDE5AKCNH2
SCHEMBL12768914 0.75 PDE5A (0.58) PDE5AKCNH2
SCHEMBL12768945 0.71 PDE5A (0.50) PDE5AKCNH2
SCHEMBL8242052 0.71 PDE5A (0.64) PDE5AKCNH2
SCHEMBL8243324 0.70 PDE5A (0.64) PDE5AKCNH2
SCHEMBL12768952 0.70 PDE5A (0.57) PDE5AKCNH2

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 8 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-8518956-B2 1-(1-(2-ethoxyethyl)-3-ethyl-7-(4-methylpyridin-2-ylamino)-1H-pyrazolo[4,3-d]pyrimidin-5-yl) piperidine-4-carboxylic acid and salts thereof PHARMACIA & UPJOHN COMPANY LLC (US) 2013-08-27 US disclosed
US-8518956-B2 1-(1-(2-ethoxyethyl)-3-ethyl-7-(4-methylpyridin-2-ylamino)-1H-pyrazolo[4,3-d]pyrimidin-5-yl) piperidine-4-carboxylic acid and salts thereof PHARMACIA & UPJOHN COMPANY LLC (US) 2013-08-27 US disclosed
US-20110059993-A1 1-(1-(2-Ethoxyethyl)-3-Ethyl-7-(4-Methylpyridin-2-Ylamino)-1H-Pyrazolo[4,3-D]Pyrimidin-5-YL) Piperidine-4-Carboxylic Acid And Salts Thereof PFIZER INC. 2011-03-10 US disclosed
US-20110059993-A1 1-(1-(2-Ethoxyethyl)-3-Ethyl-7-(4-Methylpyridin-2-Ylamino)-1H-Pyrazolo[4,3-D]Pyrimidin-5-YL) Piperidine-4-Carboxylic Acid And Salts Thereof PFIZER INC. 2011-03-10 US disclosed
EP-1948661-B1 PYRAZOLO[4,3-D]PYRIMIDIN-5-YL)DERIVATIVE USED AS PDE5 INHIBITORS PFIZER PROD INC (US) 2009-07-08 EP disclosed
US-20090156618-A1 1-(1- (2-Ethoxyethyl)-3-Ethyl-7-(4-Methylpyridin-2-Ylamino) - 1H-Pyrazolo [4,3-D] Pyrimidin-5-YL) Piperidine-4-Carboxylic acid and salts thereof PFIZER INC 2009-06-18 US disclosed
US-20090156618-A1 1-(1- (2-Ethoxyethyl)-3-Ethyl-7-(4-Methylpyridin-2-Ylamino) - 1H-Pyrazolo [4,3-D] Pyrimidin-5-YL) Piperidine-4-Carboxylic acid and salts thereof PFIZER INC 2009-06-18 US disclosed
WO-2007054778-A1 PYRAZOLO[4,3-D]PYRIMIDIN-5-YL)DERIVATIVE USED AS PDE5 INHIBITORS PFIZER PRODUCTS INC. (US) 2007-05-18 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 (2 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-20110059993-A1 1-(1-(2-Ethoxyethyl)-3-Ethyl-7-(4-Methylpyridin-2-Ylamino)-1H-Pyrazolo[4,3-D]Pyrimidin-5-YL) Piperidine-4-Carboxylic Acid And Salts Thereof H4C1; H4C2; H4C3; H4C4; H4C5; H4C6; H4C8; H4C9; H4C11; H4C12; H4C13; H4C14; H4C15; H4C16, TPMT, CYP3A7 PDE5A 681/4885KCNH2 808/4885TRPV1 520/4885
US-20090156618-A1 1-(1- (2-Ethoxyethyl)-3-Ethyl-7-(4-Methylpyridin-2-Ylamino) - 1H-Pyrazolo [4,3-D] Pyrimidin-5-YL) Piperidine-4-Carboxylic acid and salts thereof H4C1; H4C2; H4C3; H4C4; H4C5; H4C6; H4C8; H4C9; H4C11; H4C12; H4C13; H4C14; H4C15; H4C16, TPMT, CYP3A7 PDE5A 681/4885KCNH2 808/4885TRPV1 520/4885

“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.