Temoporfin

Temoporfin

SCHEMBL6422

Oc1cccc(-c2c3nc(c(-c4cccc(O)c4)c4ccc([nH]4)c(-c4cccc(O)c4)c4nc(c(-c5cccc(O)c5)c5ccc2[nH]5)CC4)C=C3)c1

nearest known ligand 0.79

Full drug profile on Sugi Atlas →

Predicted protein targets (top 12)

geneUniProtsupporting neighboursconfidence
▸ TOP1 P11387 2/20 0.43
▸ TERT O14746 4/20 0.42
▸ CYCS P99999 3/20 0.42
▸ ENPP2 Q13822 1/20 0.41
▸ STAT3 P40763 1/20 0.40
▸ STAT1 P42224 1/20 0.40
▸ RIPK1 Q13546 1/20 0.38
▸ MGAM O43451 1/20 0.37
▸ GAA P10253 1/20 0.37
▸ SI P14410 1/20 0.37
▸ MGAM2 Q2M2H8 1/20 0.37
▸ PTPN1 P18031 1/20 0.37

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
SCHEMBL29358555 0.99 TOP1 (0.42) TOP1TERTCYCSENPP2STAT3
SCHEMBL14181439 0.96 STAT3 (0.46) TOP1TERTCYCSENPP2STAT3
SCHEMBL1315604 0.92 TOP1 (0.37) TOP1TERTCYCSENPP2STAT3
SCHEMBL31167372 0.92 RIPK1 (0.43) RIPK1MGAMGAASIMGAM2
SCHEMBL498511 0.92 RIPK1 (0.43) RIPK1MGAMGAASIMGAM2
SCHEMBL29556430 0.90 TOP1 (0.50) TOP1TERTCYCSENPP2STAT3
SCHEMBL31296593 0.90 TOP1 (0.50) TOP1TERTCYCSENPP2STAT3
SCHEMBL249199 0.90 TOP1 (0.50) TOP1TERTCYCSENPP2STAT3
SCHEMBL29648445 0.89 TERT (0.51) TOP1TERTCYCSENPP2STAT3
SCHEMBL30297908 0.89 TERT (0.51) TOP1TERTCYCSENPP2STAT3

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

Appears in 17576 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-12622964-B2 Modular phage vector platform for sonodynamic therapy Alma Mater Studiorum—Universita' di Bologna (IT) 2026-05-12 — — US claimed
US-20260116861-A1 ISOXAZOLE HYDROXAMIC ACIDS AS HISTONE DEACETYLASE 6 INHIBITORS THE GEORGE WASHINGTON UNIVERSITY, A CONGRESSIONALLY CHARTERED NOT-FOR-PROFIT CORPORATION (US) 2026-04-30 — — US claimed
US-20260085061-A1 PHTHALAZINE DERIVATIVES AS PYRUVATE KINASE MODULATORS SITRYX THERAPEUTICS LIMITED (GB) 2026-03-26 — — US claimed
WO-2026044015-A1 SONODYNAMIC THERAPY INVOLVING THIAMINE OR A DERIVATIVE THEREOF THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (US) 2026-02-26 — — WO claimed
EP-4687999-A1 TROP2 CONJUGATED BIOLOGICAL MOLECULES, PHARMACEUTICAL COMPOSITIONS AND METHODS OBI Pharma, Inc. (TW) 2026-02-11 — — EP claimed
US-12522572-B2 Isoxazole hydroxamic acids as histone deacetylase 6 inhibitors THE GEORGE WASHINGTON UNIVERSITY, A CONGRESSIONALLY CHARTERED NOT-FOR-PROFIT CORPORATION (US) 2026-01-13 — — US claimed
EP-4612132-A1 PHTHALAZINE DERIVATIVES AS PYRUVATE KINASE MODULATORS Sitryx Therapeutics Limited (GB) 2025-09-10 — — EP claimed
EP-4602049-A1 SOS1 INHIBITORS Bayer Aktiengesellschaft (DE) 2025-08-20 — — EP claimed
EP-4587439-A1 SULFONE-SUBSTITUTED PYRIDO[3,4-D]PYRIMIDINE DERIVATIVES FOR THE TREATMENT OF CANCER Bayer Aktiengesellschaft (DE) 2025-07-23 — — EP claimed
CN-120166987-A Phthalazine derivatives as pyruvate kinase modulators 西特瑞治疗有限公司 2025-06-17 — — CN claimed
US-20030157026-A1 Photodynamic diagnosis and therapy for insulin-dependent diabetes mellitus MEIJI SEIKA KAISHA, LTD. (JP) 2003-08-21 — — US claimed
WO-2003008430-A2 PORPHYRIN DERIVATIVES FOR PHOTODYNAMIC THERAPY INSTITUT CURIE (FR) 2003-01-30 — — WO claimed
US-20020192162-A1 Methods for using annexin for detecting cell death in vivo and treating associated conditions THESUS IMAGING CORPORATION 2002-12-19 — — US claimed
WO-2002080754-A2 METHODS FOR USING ANNEXIN FOR DETECTING CELL DEATH IN VIVO AND TREATING ASSOCIATED CONDITIONS THESEUS IMAGING CORPORATION (US) 2002-10-17 — — WO claimed
WO-2002053138-A2 TREATMENT FOR INHIBITING NEOPLASTIC LESIONS USING INCENSOLE AND/OR FURANOGERMACRENS SHANAHAN-PRENDERGAST ELISABETH (IE) 2002-07-11 — — WO claimed
US-6391026-B1 Methods and systems for treating breast tissue PRO DUCT HEALTH, INC. 2002-05-21 — — US claimed
WO-2000016708-A9 METHODS AND SYSTEMS FOR TREATING BREAST TISSUE WINDY HILL TECHNOLOGY INC (US) 2000-08-17 — — WO claimed
WO-2000016708-A1 METHODS AND SYSTEMS FOR TREATING BREAST TISSUE WINDY HILL TECHNOLOGY, INC. (US) 2000-03-30 — — WO claimed
EP-0337601-B1 PORPHYRINS AND MEDICAMENTS FOR CANCER TREATMENT SCOTIA HOLDINGS PLC (GB) 1993-05-05 — — EP claimed
US-4992257-A Dihydroporphyrins and method of treating tumors EFAMOL HOLDINGS PLC (GB) 1991-02-12 — — US claimed
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