Known targets — ChEMBL curated mechanism
The experimentally established mechanism targets of Rucaparib. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PARP1 known ✓ | P09874 | 20/20 | 1.00 |
| ▸ | PARP2 known ✓ | Q9UGN5 | 9/20 | 0.90 |
| ▸ | PARP3 known ✓ | Q9Y6F1 | 1/20 | 0.90 |
| ▸ | DYRK3 | O43781 | 1/20 | 0.90 |
| ▸ | TNKS | O95271 | 1/20 | 0.90 |
| ▸ | PGR | P06401 | 1/20 | 0.90 |
| ▸ | CDK1 | P06493 | 1/20 | 0.90 |
| ▸ | ADRB1 | P08588 | 1/20 | 0.90 |
| ▸ | POLA1 | P09884 | 1/20 | 0.90 |
| ▸ | PIM1 | P11309 | 1/20 | 0.90 |
| ▸ | SLC6A2 | P23975 | 1/20 | 0.90 |
| ▸ | ADRA1A | P35348 | 1/20 | 0.90 |
| ▸ | PTGS2 | P35354 | 1/20 | 0.90 |
| ▸ | CDK16 | Q00536 | 1/20 | 0.90 |
| ▸ | PDE4D | Q08499 | 1/20 | 0.90 |
| ▸ | KCNH2 | Q12809 | 1/20 | 0.90 |
| ▸ | DYRK1A | Q13627 | 1/20 | 0.90 |
| ▸ | PARP15 | Q460N3 | 1/20 | 0.90 |
| ▸ | PARP14 | Q460N5 | 1/20 | 0.90 |
| ▸ | PARP10 | Q53GL7 | 1/20 | 0.90 |
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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| Rucaparib SCHEMBL29379028 | 1.00 | PARP1 (1.00) | PARP1PARP2DYRK3TNKSPGR | |
| Rucaparib SCHEMBL29351768 | 0.95 | PARP1 (1.00) | PARP1PARP2DYRK3TNKSPGR | |
| Rucaparib SCHEMBL844585 | 0.95 | PARP1 (1.00) | PARP1PARP2DYRK3TNKSPGR | |
| Rucaparib SCHEMBL29392034 | 0.94 | PARP1 (0.98) | PARP1PARP2DYRK3TNKSPGR | |
| Rucaparib SCHEMBL5746065 | 0.94 | PARP1 (0.98) | PARP1PARP2DYRK3TNKSPGR | |
| Rucaparib SCHEMBL5747917 | 0.92 | PARP1 (0.90) | PARP1PARP2DYRK3TNKSPGR | |
| Rucaparib SCHEMBL30413070 | 0.91 | PARP1 (0.87) | PARP1PARP2DYRK3TNKSPGR | |
| Rucaparib SCHEMBL6702365 | 0.89 | PARP1 (0.84) | PARP1PARP2DYRK3TNKSPGR | |
| SCHEMBL25150522 | 0.85 | PARP1 (0.81) | PARP1PARP2DYRK3TNKSPGR | |
| Phosphoric Acid SCHEMBL21122083 | 0.85 | PARP1 (0.74) | PARP1PARP2DYRK3TNKSPGR |
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 16 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-1611137-A1 | SALTS OF TRICYCLIC INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASES | PFIZER INC. (US) | 2006-01-04 | — | — | EP | claimed |
| US-20040248879-A1 | Salts of tricyclic inhibitors of poly(ADP-ribose) polymerases | AGOURON PHARMACEUTICALS, INC. | 2004-12-09 | — | — | US | claimed |
| WO-2004087713-A1 | SALTS OF TRICYCLIC INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASES | PFIZER INC. (US) | 2004-10-14 | — | — | WO | claimed |
| US-12427157-B2 | Methods for treatment of diseases involving acidic or hypoxic diseased tissues | CYBREXA 1, INC. (US) | 2025-09-30 | — | — | US | disclosed |
| US-20210299137-A1 | COMPOUNDS, COMPOSITIONS, AND METHODS FOR TREATMENT OF DISEASES INVOLVING ACIDIC OR HYPOXIC DISEASED TISSUES | CYBREXA 1, INC. | 2021-09-30 | — | — | US | disclosed |
| US-10933069-B2 | Compounds, compositions, and methods for treatment of diseases involving acidic or hypoxic diseased tissues | CYBREXA 1, INC. (US) | 2021-03-02 | — | — | US | disclosed |
| US-20190209580-A1 | COMPOUNDS, COMPOSITIONS, AND METHODS FOR TREATMENT OF DISEASES INVOLVING ACIDIC OR HYPOXIC DISEASED TISSUES | CYBREXA 1, INC. | 2019-07-11 | — | — | US | disclosed |
| US-20170058351-A1 | Methods for Molecular Classification of BRCA-Like Breast and/or Ovarian Cancer | Stichting Het Nederlands Kanker Instituut-Antoni van Leeuwenhoek Ziekenhuis (NL) | 2017-03-02 | — | — | US | disclosed |
| US-20160319367-A1 | MEANS AND METHODS FOR TYPING A BREAST CANCER PATIENT AND ASSIGNING THERAPY BASED ON THE TYPING | Stichting Het Nederlands Kanker Instituut-Antoni van Leeuwenhoek Ziekenhuis (NL) | 2016-11-03 | — | — | US | disclosed |
| EP-1799685-B1 | POLYMORPHIC FORMS OF THE PHOSPHATE SALT OF 8-FLUORO-2-{4-[(METHYLAMINO)METHYL]PHENYL}-1,3,4,5-TETRAHYDRO-6H-AZEPINO[5,4,3-CD]INDOL-6-ONE | PFIZER (US) | 2012-03-28 | — | — | EP | disclosed |
| EP-1799685-A2 | POLYMORPHIC AND AMORPHOUS FORMS OF THE PHOSPHATE SALT OF 8-FLUORO-2-{4-[(METHYLAMINO)METHYL]PHENYL}-1,3,4,5-TETRAHYDRO-6H-AZEPINO[5,4,3-CD]INDOL-6-ONE | Pfizer, Inc. (US) | 2007-06-27 | — | — | EP | disclosed |
| WO-2006033007-A3 | POLYMORPHIC AND AMORPHOUS FORMS OF THE PHOSPHATE SALT OF 8-FLUORO-2-{4-[(METHYLAMINO)METHYL]PHENYL}-1,3,4,5-TETRAHYDRO-6H-AZEPINO[5,4,3-CD]INDOL-6-ONE | PFIZER (US) | 2006-11-02 | — | — | WO | disclosed |
| WO-2006033007-A2 | POLYMORPHIC AND AMORPHOUS FORMS OF THE PHOSPHATE SALT OF 8-FLUORO-2-{4-[(METHYLAMINO)METHYL]PHENYL}-1,3,4,5-TETRAHYDRO-6H-AZEPINO[5,4,3-CD]INDOL-6-ONE | PFIZER INC. (US) | 2006-03-30 | — | — | WO | disclosed |
| EP-1611137-A1 | SALTS OF TRICYCLIC INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASES | PFIZER INC. (US) | 2006-01-04 | — | — | EP | disclosed |
| US-20040248879-A1 | Salts of tricyclic inhibitors of poly(ADP-ribose) polymerases | AGOURON PHARMACEUTICALS, INC. | 2004-12-09 | — | — | US | disclosed |
| WO-2004087713-A1 | SALTS OF TRICYCLIC INHIBITORS OF POLY(ADP-RIBOSE) POLYMERASES | PFIZER INC. (US) | 2004-10-14 | — | — | 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 (5 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.
| Patent | Title | Text reads most about | Predicted target · text-rank |
|---|---|---|---|
| US-20040248879-A1 | Salts of tricyclic inhibitors of poly(ADP-ribose) polymerases | PARP1, PARP2, PARP11 | PARP1 1/4885PARP2 2/4885PARP3 7/4885 |
| US-20210299137-A1 | COMPOUNDS, COMPOSITIONS, AND METHODS FOR TREATMENT OF DISEASES INVOLVING ACIDIC OR HYPOXIC DISEASED TISSUES | HIF1A, HIF1AN, VHL | PARP1 1881/4885PARP2 1429/4885PARP3 2265/4885 |
| US-10933069-B2 | Compounds, compositions, and methods for treatment of diseases involving acidic or hypoxic diseased tissues | HIF1A, HIF1AN, VHL | PARP1 1881/4885PARP2 1429/4885PARP3 2265/4885 |
| US-12427157-B2 | Methods for treatment of diseases involving acidic or hypoxic diseased tissues | HIF1A, HIF1AN, EGLN3 | PARP1 2085/4885PARP2 1482/4885PARP3 2154/4885 |
| US-20190209580-A1 | COMPOUNDS, COMPOSITIONS, AND METHODS FOR TREATMENT OF DISEASES INVOLVING ACIDIC OR HYPOXIC DISEASED TISSUES | HIF1A, HIF1AN, VHL | PARP1 1881/4885PARP2 1429/4885PARP3 2265/4885 |
“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.