SCHEMBL1374813

SCHEMBL1374813

O=C(O)CCC(C[S+]([O-])c1ccncc1)C(=O)O

nearest known ligand 0.43

Predicted protein targets (top 5)

geneUniProtsupporting neighboursconfidence
▸ CPA3 P15088 1/20 0.43
▸ FOLH1 Q04609 10/20 0.40
▸ BCHE P06276 1/20 0.36
▸ GRM3 Q14832 2/20 0.36
▸ NAALAD2 Q9Y3Q0 1/20 0.36

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
SCHEMBL1377567 0.86 CPA3 (0.54) CPA3FOLH1NAALAD2
SCHEMBL11375188 0.79 BCHE (0.43) BCHE
SCHEMBL7610535 0.73 CPA3 (0.53) CPA3FOLH1NAALAD2
SCHEMBL11362402 0.72 NAPRT (0.40) BCHE
SCHEMBL18857497 0.70 BCHE (0.49) CPA3FOLH1BCHEGRM3
SCHEMBL7049730 0.69 CPA3 (0.44) CPA3FOLH1BCHEGRM3NAALAD2
SCHEMBL1374875 0.69 MMP1 (0.44) CPA3FOLH1BCHEGRM3
SCHEMBL1374283 0.69 CPA3 (0.59) CPA3FOLH1NAALAD2
SCHEMBL1377510 0.69 FOLH1 (0.52) FOLH1GRM3NAALAD2
SCHEMBL5054299 0.68 FOLH1 (0.54) FOLH1GRM3NAALAD2

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-6395718-B1 RHEUMATIC DISEASES; ANTIARTHRITIC AGENTS; CARDIOVASCULAR DISORDERS GUILFORD PHARMACEUTICALS INC. 2002-05-28 — — US claimed
JP-2001521512-A — — 2001-11-06 — — JP claimed
EP-1019369-A1 THIO DERIVATIVES AS NAALADASE INHIBITORS GUILFORD PHARMACEUTICALS INC. (US) 2000-07-19 — — EP claimed
US-5977090-A Pharmaceutical compositions and methods of treating compulsive disorders using NAALADase inhibitors GUILFORD PHARMACEUTICALS INC. (US) 1999-11-02 — — US claimed
WO-1998045257-A1 THIO DERIVATIVES AS NAALADASE INHIBITORS GUILFORD PHARMACEUTICALS INC. (US) 1998-10-15 — — WO claimed
US-20260007756-A1 COMPOUND AND USE THEREOF COHERENT BIOPHARMA SUZHOU LTD (CN) 2026-01-08 — — US disclosed
US-12496292-B2 PSMA binding ligand-linker conjugates and methods for using PURDUE RESEARCH FOUNDATION (US) 2025-12-16 — — US disclosed
CN-113453720-B Dual ligand drug conjugate and uses thereof 同宜医药(苏州)有限公司 2025-05-06 — — CN disclosed
US-20250127939-A1 COMPOUNDS FOR POSITRON EMISSION TOMOGRAPHY PURDUE RESEARCH FOUNDATION 2025-04-24 — — US disclosed
EP-4541378-A2 COMPOUNDS FOR POSITRON EMISSION TOMOGRAPHY Endocyte, Inc. (US) 2025-04-23 — — EP disclosed
US-20250108039-A1 PSMA BINDING LIGAND-LINKER CONJUGATES AND METHODS FOR USING PURDUE RESEARCH FOUNDATION 2025-04-03 — — US disclosed
EP-4512426-A1 COMPOUND AND USE THEREOF Coherent Biopharma (Suzhou), Limited (CN) 2025-02-26 — — EP disclosed
WO-2006093991-A1 COMPOUNDS WHICH BIND PSMA AND USES THEREOF THE CLEVELAND CLINIC FOUNDATION (US) 2006-09-08 — — WO disclosed
US-20040072815-A1 Antibiotic composition and method KOPPEL GARY A (US) 2004-04-15 — — US disclosed
US-20030194400-A1 Targeted thrombosis NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT 2003-10-16 — — US disclosed
US-20030064912-A1 Pharmaceutical compositions and methods of inhibiting angiogenesis using NAALADase inhibitors SLUSHER BARBARA S (US) 2003-04-03 — — US disclosed
US-6395718-B1 RHEUMATIC DISEASES; ANTIARTHRITIC AGENTS; CARDIOVASCULAR DISORDERS GUILFORD PHARMACEUTICALS INC. 2002-05-28 — — US disclosed
EP-1019369-A1 THIO DERIVATIVES AS NAALADASE INHIBITORS GUILFORD PHARMACEUTICALS INC. (US) 2000-07-19 — — EP disclosed
US-5977090-A Pharmaceutical compositions and methods of treating compulsive disorders using NAALADase inhibitors GUILFORD PHARMACEUTICALS INC. (US) 1999-11-02 — — US disclosed
WO-1998045257-A1 THIO DERIVATIVES AS NAALADASE INHIBITORS GUILFORD PHARMACEUTICALS INC. (US) 1998-10-15 — — 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 (6 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-20250108039-A1 PSMA BINDING LIGAND-LINKER CONJUGATES AND METHODS FOR USING FOLH1, KLK3, PSMA1 CPA3 525/4885FOLH1 1/4885BCHE 1208/4885
US-12496292-B2 PSMA binding ligand-linker conjugates and methods for using FOLH1, KLK3, PSMA1 CPA3 525/4885FOLH1 1/4885BCHE 1208/4885
US-20040072815-A1 Antibiotic composition and method NAALAD2, NAAA, NRDC CPA3 2176/4885FOLH1 916/4885BCHE 108/4885
US-20030064912-A1 Pharmaceutical compositions and methods of inhibiting angiogenesis using NAALADase inhibitors NAALAD2, DNPEP, DPP9 CPA3 193/4885FOLH1 56/4885BCHE 730/4885
US-20250127939-A1 COMPOUNDS FOR POSITRON EMISSION TOMOGRAPHY VHL, PC, NPC1 CPA3 1830/4885FOLH1 157/4885BCHE 1798/4885
US-20260007756-A1 COMPOUND AND USE THEREOF FOLH1, TRPV6, FOLR1 CPA3 217/4885FOLH1 1/4885BCHE 1880/4885

“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.

Send feedback