SCHEMBL1998243

SCHEMBL1998243

O=[C]Nc1ccc2[nH]cnc2n1

nearest known ligand 0.37

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
ALDH1A1 P00352 3/20 0.37
KDM4E B2RXH2 2/20 0.37
CDK2 P24941 2/20 0.36
MAPK14 Q16539 1/20 0.35
CTSA P10619 2/20 0.35
CCNT1 O60563 1/20 0.34
CDK1 P06493 1/20 0.34
CCNB1 P14635 1/20 0.34
CDK7 P50613 1/20 0.34
CDK9 P50750 1/20 0.34
CCNH P51946 1/20 0.34
GLA P06280 1/20 0.33
GAA P10253 1/20 0.33
HPGD P15428 1/20 0.33
HSD17B10 Q99714 1/20 0.33
RXFP1 Q9HBX9 1/20 0.33
PAK1 Q13153 1/20 0.32
HDAC6 Q9UBN7 1/20 0.31
POLA1 P09884 1/20 0.30
TDP1 Q9NUW8 1/20 0.30

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
SCHEMBL17776531 0.73 GDA (0.46) KDM4ECTSAGAA
SCHEMBL13256589 0.71 CDK2 (0.60) ALDH1A1KDM4ECDK2MAPK14CCNT1
SCHEMBL17776969 0.70 HTR1F (0.47) CTSAHSD17B10TDP1
SCHEMBL19699476 0.70 XIAP (0.39) ALDH1A1KDM4ECTSA
SCHEMBL2008297 0.70 ALDH1A1 (0.44) ALDH1A1KDM4ECDK2MAPK14CTSA
SCHEMBL4717573 0.68 POLA1 (0.36) ALDH1A1KDM4ECDK2MAPK14CTSA
SCHEMBL21295271 0.68 CYP1A2 (0.50) ALDH1A1KDM4ECDK2MAPK14CDK1
SCHEMBL2192514 0.66 NAMPT (0.55) ALDH1A1CDK2HSD17B10
SCHEMBL14930380 0.66 ALDH1A1 (0.44) ALDH1A1KDM4ECDK2MAPK14CTSA
SCHEMBL29424771 0.66 ALDH1A1 (0.44) ALDH1A1KDM4ECDK2MAPK14CTSA

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20120149703-A1 AZA-SUBSTITUTED SPIRO DERIVATIVES JITSUOKA MAKOTO (JP) 2012-06-14 US disclosed
US-8158791-B2 Aza-substituted spiro derivatives MSD K.K. (JP) 2012-04-17 US disclosed
US-7960402-B2 Trans-5'-(2-fluoroethoxy)-3'-oxo-N-methyl-N-(2-piperidin-1-ylethyl)-spiro[cyclohexane-1,1'-(3'H)-isobenzofuran]-4-carboxamide hydrochloride; histamine H3 receptor antagonist or inverse agonist; metabolic disorders; circulatory diseases; nervous system diseases; psychological disorders; sleep disorders BANYU PHARMACEUTICAL CO., LTD. (JP) 2011-06-14 US disclosed
US-7960394-B2 3,8-dimethyl-2-[4-(3-piperidin-1-ylpropoxy)phenyl]-4(3H)-quinazolinone; 6-chloro-3-methyl-2-[4-(3-piperidin-1-ylpropoxy)phenyl]pyrido[3,4-d]-pyrimidin-4(3H)-one; 2-[4-(1-cyclopentyl-4-piperidinyloxy)phenyl]-3-methylpyrido[2,3-d]-pyrimidin-4(3H)-one; treats metabolic, nervous system, vascular disorders BANYU PHARMACEUTICAL CO., LTD. (JP) 2011-06-14 US disclosed
US-20090258871-A1 Aza-Substituted Spiro Derivatives BANYU PHARMACEUTICAL CO., LTD. (JP) 2009-10-15 US disclosed
EP-1795527-B1 CARBAMOYL-SUBSTITUTED SPIRO DERIVATIVE BANYU PHARMA CO LTD (JP) 2009-04-22 EP disclosed
US-20080275069-A1 Quinazoline Derivative MSD K.K. (JP) 2008-11-06 US disclosed
EP-1953165-A1 AZA-SUBSTITUTED SPIRO DERIVATIVE BANYU PHARMACEUTICAL CO., LTD. (JP) 2008-08-06 EP disclosed
US-20080171753-A1 Carbamoyl-Substituted Spiro Derivative MSD K.K. (JP) 2008-07-17 US disclosed
EP-1795527-A1 CARBAMOYL-SUBSTITUTED SPIRO DERIVATIVE BANYU PHARMACEUTICAL CO., LTD. (JP) 2007-06-13 EP disclosed
EP-1757594-A1 QUINAZOLINE DERIVATIVE BANYU PHARMACEUTICAL CO., LTD. (JP) 2007-02-28 EP 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 (4 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-20120149703-A1 AZA-SUBSTITUTED SPIRO DERIVATIVES AZI2, NR3C2, DNMT3A ALDH1A1 873/4885KDM4E 295/4885CDK2 1557/4885
US-20080275069-A1 Quinazoline Derivative HRH3, HRH4, HRH2 ALDH1A1 2782/4885KDM4E 3385/4885CDK2 2355/4885
US-20080171753-A1 Carbamoyl-Substituted Spiro Derivative HRH3, HRH4, HRH2 ALDH1A1 1954/4885KDM4E 607/4885CDK2 1102/4885
US-20090258871-A1 Aza-Substituted Spiro Derivatives AZI2, NR3C2, DNMT3A ALDH1A1 873/4885KDM4E 295/4885CDK2 1557/4885

“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.