SCHEMBL1990900

SCHEMBL1990900

C=Cc1ncccc1[N+](=O)[O-]

nearest known ligand 0.56

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
PDE10A Q9Y233 1/20 0.56
POLB P06746 1/20 0.50
NCOA1 Q15788 1/20 0.50
NCOA3 Q9Y6Q9 1/20 0.50
ALDH1A1 P00352 5/20 0.46
CYP1A2 P05177 2/20 0.46
CYP2C9 P11712 2/20 0.46
CYP2C19 P33261 1/20 0.46
TDP1 Q9NUW8 2/20 0.45
MEN1 O00255 6/20 0.45
KMT2A Q03164 6/20 0.45
RAB9A P51151 2/20 0.45
LMNA P02545 3/20 0.43
PAX8 Q06710 1/20 0.43
MAPT P10636 4/20 0.42
KDM4E B2RXH2 2/20 0.42
CTSB P07858 2/20 0.42
SMN1; SMN2 Q16637 2/20 0.42
GAA P10253 1/20 0.42
IDO1 P14902 1/20 0.42

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
SCHEMBL5467736 0.85 PDE10A (0.49) PDE10APOLBNCOA1NCOA3ALDH1A1
SCHEMBL305885 0.83 PDE10A (0.53) PDE10APOLBNCOA1NCOA3ALDH1A1
SCHEMBL29953235 0.83 PDE10A (0.53) PDE10APOLBNCOA1NCOA3ALDH1A1
SCHEMBL9000299 0.80 PDE10A (0.54) PDE10APOLBNCOA1NCOA3ALDH1A1
SCHEMBL8561899 0.79 PDE10A (0.49) PDE10APOLBNCOA1NCOA3ALDH1A1
SCHEMBL8561898 0.79 PDE10A (0.49) PDE10APOLBNCOA1NCOA3ALDH1A1
SCHEMBL1092131 0.79 PDE10A (0.49) PDE10APOLBNCOA1NCOA3ALDH1A1
SCHEMBL1092487 0.79 PDE10A (0.49) PDE10APOLBNCOA1NCOA3ALDH1A1
SCHEMBL13351976 0.79 PDE10A (0.49) PDE10APOLBNCOA1NCOA3ALDH1A1
SCHEMBL1092129 0.79 PDE10A (0.49) PDE10APOLBNCOA1NCOA3ALDH1A1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-12435078-B2 Pyridazinones and methods of use thereof GFB (ABC), LLC (US) 2025-10-07 US disclosed
CN-113939295-B Pyridazinones and methods of use thereof 金翅雀生物公司 2025-05-16 CN disclosed
US-20240124454-A1 TRICYCLIC COMPOUND AND USE THEREOF NANJING ZAIMING PHARMACEUTICAL CO., LTD. (CN) 2024-04-18 US disclosed
EP-4273146-A1 TRICYCLIC COMPOUND AND USE THEREOF Nanjing Zaiming Pharmaceutical Co., Ltd. (CN) 2023-11-08 EP disclosed
CN-116670144-A Tricyclic compounds and uses thereof 南京再明医药有限公司 2023-08-29 CN disclosed
US-20230203028-A1 PYRIDAZINONES AND METHODS OF USE THEREOF GFB (ABC), LLC 2023-06-29 US disclosed
US-20230203028-A1 PYRIDAZINONES AND METHODS OF USE THEREOF GFB (ABC), LLC 2023-06-29 US disclosed
WO-2022143864-A1 TRICYCLIC COMPOUND AND USE THEREOF 江苏先声药业有限公司 2022-07-07 WO disclosed
US-20220152031-A1 PYRIDAZINONES AND METHODS OF USE THEREOF GOLDFINCH BIO, INC. 2022-05-19 US disclosed
EP-3941475-A1 PYRIDAZINONES AND METHODS OF USE THEREOF Goldfinch Bio, Inc. (US) 2022-01-26 EP disclosed
EP-1124822-A4 THROMBIN INHIBITORS MERCK & CO INC (US) 2002-04-03 EP disclosed
EP-1124822-A1 THROMBIN INHIBITORS Merck & Co., Inc. (US) 2001-08-22 EP disclosed
WO-2000026211-A1 THROMBIN INHIBITORS MERCK & CO., INC. (US) 2000-05-11 WO disclosed
US-5622966-A BACTERICIDES TREATING INFECTIONS WARNER-LAMBERT COMPANY (US) 1997-04-22 US disclosed
CN-1138033-A Process for produducing aminonitropyridines SUMITOMO CHEMICAL CO (JP) 1996-12-18 CN disclosed
US-5446044-A Bactericides WARNER-LAMBERT COMPANY (US) 1995-08-29 US disclosed
US-5384407-A Pyrrolidine compounds WARNER-LAMBERT COMPANY (US) 1995-01-24 US disclosed
US-5342844-A 7-substituted quinolones and naphthyridones as antibacterial agents WARNER-LAMBERT COMPANY (US) 1994-08-30 US disclosed
WO-1993016077-A1 7-SUBSTITUTED QUINOLONES AND NAPHTHYRIDONES AS ANTIBACTERIAL AGENTS WARNER-LAMBERT COMPANY (US) 1993-08-19 WO disclosed
US-5221676-A 7-substituted quinolones and naphthyridones as antibacterial agents WARNER-LAMBERT COMPANY (US) 1993-06-22 US 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-20230203028-A1 PYRIDAZINONES AND METHODS OF USE THEREOF PDXK, ATP6V1B1, REN PDE10A 919/4885POLB 1701/4885NCOA1 2047/4885
US-20220152031-A1 PYRIDAZINONES AND METHODS OF USE THEREOF GLS, ATP6V1B1, PDXK PDE10A 1436/4885POLB 1502/4885NCOA1 1546/4885
US-12435078-B2 Pyridazinones and methods of use thereof PDXK, ATP6V1B1, REN PDE10A 919/4885POLB 1701/4885NCOA1 2047/4885
US-20240124454-A1 TRICYCLIC COMPOUND AND USE THEREOF MAT2A, MNAT1, KAT2A PDE10A 1237/4885POLB 3154/4885NCOA1 1013/4885

“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.