Cositecan

Cositecan

SCHEMBL2315201

CC[C@@]1(O)C(=O)OCc2c1cc1n(c2=O)Cc2c-1nc1ccccc1c2CC[Si](C)(C)C

nearest known ligand 0.85

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
TOP1 P11387 18/20 0.85
MEN1 O00255 3/20 0.69
KMT2A Q03164 3/20 0.69
ALDH1A1 P00352 3/20 0.66
GLA P06280 3/20 0.66
KDM4E B2RXH2 2/20 0.66
TP53 P04637 2/20 0.66
HPGD P15428 2/20 0.66
SMN1; SMN2 Q16637 2/20 0.66
STAT6 P42226 1/20 0.66
CHEK1 O14757 1/20 0.66
HDAC3 O15379 1/20 0.66
ABCC4 O15439 1/20 0.66
GMNN O75496 1/20 0.66
LMNA P02545 1/20 0.66
CYP1A2 P05177 1/20 0.66
CYP3A4 P08684 1/20 0.66
HNRNPA1 P09651 1/20 0.66
GAA P10253 1/20 0.66
ALOX15 P16050 1/20 0.66

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
Cositecan SCHEMBL29378211 1.00 TOP1 (0.85) TOP1MEN1KMT2AALDH1A1GLA
Cositecan SCHEMBL15692672 1.00 TOP1 (0.85) TOP1MEN1KMT2AALDH1A1GLA
SCHEMBL15419296 0.94 TOP1 (0.83) TOP1MEN1KMT2AALDH1A1GLA
SCHEMBL3152675 0.94 TOP1 (0.83) TOP1MEN1KMT2AALDH1A1GLA
SCHEMBL4453581 0.93 TOP1 (0.90) TOP1MEN1KMT2AALDH1A1GLA
SCHEMBL3150912 0.93 TOP1 (0.81) TOP1MEN1KMT2AALDH1A1GLA
SCHEMBL27606708 0.92 TOP1 (0.86) TOP1MEN1KMT2AALDH1A1GLA
SCHEMBL11070279 0.92 TOP1 (0.86) TOP1MEN1KMT2AALDH1A1GLA
SCHEMBL3150335 0.92 TOP1 (0.80) TOP1MEN1KMT2AALDH1A1GLA
SCHEMBL3154899 0.92 TOP1 (0.80) TOP1MEN1KMT2AALDH1A1GLA

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4743122-A1 THERAPEUTIC SEALANTS BASED UPON DRUG CONJUGATES The Johns Hopkins University (US) 2026-05-20 EP claimed
WO-2026090139-A1 ANTI-LY6K ANTIBODY-DRUG CONJUGATES AND METHODS OF USE NORMUNITY, INC. (US) 2026-04-30 WO claimed
EP-4637832-A1 CONJUGATES COMPRISING A PHOSPHORUS(V) MOIETY AND A DRUG Tubulis GmbH (DE) 2025-10-29 EP claimed
EP-4605014-A1 NOVEL ANTI-TPBG ANTIBODY AND ANTIBODY-DRUG-CONJUGATES BASED THEREON, THERAPEUTIC METHODS AND USES THEREOF Tubulis GmbH (DE) 2025-08-27 EP claimed
EP-4605013-A1 NOVEL ANTIBODY DRUG CONJUGATES WITH NOVEL NAPI2B ANTIBODIES, THERAPEUTIC METHODS AND USES THEREOF Tubulis GmbH (DE) 2025-08-27 EP claimed
EP-4313156-B1 DISULFIDE-BASED PRODRUG COMPOUNDS UNIV MUENCHEN LUDWIG MAXIMILIANS (DE) 2025-08-06 EP claimed
EP-4588485-A1 PHARMACEUTICAL COMBINATION OF FAK INHIBITOR AND TOPOISOMERASE INHIBITOR AND USE THEREOF Inxmed (Nanjing) Co., Ltd. (CN) 2025-07-23 EP claimed
EP-4584256-A1 MULTIVALENT FIBROBLAST ACTIVATION PROTEIN LIGANDS FOR TARGETED DELIVERY APPLICATIONS Philochem AG (CH) 2025-07-16 EP claimed
US-20250205353-A1 Antibody-conjugates for targeting of tumours expressing nectin-4 SYNAFFIX B.V. (NL) 2025-06-26 US claimed
WO-2025088200-A2 ACID PHOSPHATASE 3 LIGANDS FOR TARGETED DELIVERY APPLICATIONS PHILOCHEM AG (CH) 2025-05-01 WO claimed
US-20220168435-A1 PROGRAMMABLE POLYMERIC DRUGS SONY CORPORATION (JP) 2022-06-02 US claimed
US-20220160887-A1 PROGRAMMABLE POLYMERIC DRUGS Sony Group Corporation (JP) 2022-05-26 US claimed
EP-3997093-A1 PEPTIDE CONJUGATES OF CYTOTOXINS AS THERAPEUTICS Cybrexa 2, Inc. (US) 2022-05-18 EP claimed
CN-114341162-A Peptide conjugates of cytotoxins as therapeutic agents 赛博克萨2公司 2022-04-12 CN claimed
EP-3952917-A1 PROGRAMMABLE POLYMERIC DRUGS Sony Group Corporation (JP) 2022-02-16 EP claimed
US-8569265-B2 Deuterated analogs of (4S)-4-ethyl-4-hydroxy-11-[2- (trimethylsilyl)ethyl]-1H-pyrano[3′, 4′:6,7] indolizino [1,2-b]quinoline-3,14(4H, 12H)-dione and methods of use thereof BIONUMERIK PHARMACEUTICALS, INC. (US) 2013-10-29 US claimed
US-20120282261-A1 Deuterated analogs of (4S)-4-Ethyl-4-hydroxy-11-[2- (trimethylsilyl)ethyl]-1H-pyrano[3', 4':6,7] indolizino [1,2-b]quinoline-3,14(4H, 12H)-dione and methods of use thereof BIONUMERIK PHARMACEUTICALS, INC. 2012-11-08 US claimed
EP-1694242-A1 PHARMACEUTICAL FORMULATIONS OF CAMPTOTHECINS AND PROCESS FOR MAKING SAME BIONUMERIK PHARMACEUTICALS, INC. (US) 2006-08-30 EP claimed
US-20060094692-A1 Pharmaceutical formulations of camptothecins and process for making same BIONUMERIK PHARMACEUTICALS, INC. 2006-05-04 US claimed
WO-2005060871-A1 PHARMACEUTICAL FORMULATIONS OF CAMPTOTHECINS AND PROCESS FOR MAKING SAME BIONUMERIK PHARMACEUTICALS, INC. (US) 2005-07-07 WO claimed

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.

PatentTitleText reads most aboutPredicted target · text-rank
US-20220160887-A1 PROGRAMMABLE POLYMERIC DRUGS CHRM1, NCL, PBRM1 TOP1 75/4885MEN1 94/4885KMT2A 2171/4885
US-20250205353-A1 Antibody-conjugates for targeting of tumours expressing nectin-4 NECTIN4, HEXD, CD22 TOP1 3596/4885MEN1 623/4885KMT2A 960/4885
US-20120282261-A1 Deuterated analogs of (4S)-4-Ethyl-4-hydroxy-11-[2- (trimethylsilyl)ethyl]-1H-pyrano[3', 4':6,7] indolizino [1,2-b]quinoline-3,14(4H, 12H)-dione and methods of use thereof KPNA4, KPNA1, KPNA3 TOP1 31/4885MEN1 875/4885KMT2A 55/4885
US-20220168435-A1 PROGRAMMABLE POLYMERIC DRUGS CHRM1, PBRM1, CHRM2 TOP1 226/4885MEN1 191/4885KMT2A 1880/4885
US-20060094692-A1 Pharmaceutical formulations of camptothecins and process for making same LPXN, CGAS, PDE11A TOP1 10/4885MEN1 141/4885KMT2A 3221/4885

“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.