SCHEMBL1373606

SCHEMBL1373606

O=C(O)CCC(CS(=O)(=O)Cc1ccccc1)C(=O)O

nearest known ligand 0.66

Predicted protein targets (top 10)

geneUniProtsupporting neighboursconfidence
▸ CPA3 P15088 3/20 0.66
▸ CYP1A2 P05177 1/20 0.49
▸ FOLH1 Q04609 3/20 0.48
▸ CPA1 P15085 2/20 0.47
▸ CPB1 P15086 1/20 0.47
▸ CPB2 Q96IY4 1/20 0.47
▸ NAALAD2 Q9Y3Q0 2/20 0.47
▸ KEAP1 Q14145 1/20 0.46
▸ HPGD P15428 1/20 0.44
▸ FFAR1 O14842 1/20 0.43

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
SCHEMBL7052257 0.96 CPA3 (0.60) CPA3CYP1A2FOLH1CPA1CPB1
SCHEMBL1377040 0.85 CPA3 (0.62) CPA3CYP1A2FOLH1CPA1CPB1
SCHEMBL7075232 0.83 MMP2 (0.60) CPA3CYP1A2FOLH1CPA1CPB2
SCHEMBL1376180 0.82 CPA3 (0.59) CPA3CYP1A2FOLH1KEAP1FFAR1
SCHEMBL29088272 0.80 CPA3 (1.00) CPA3CYP1A2FOLH1CPA1CPB1
SCHEMBL3963424 0.80 CPA3 (1.00) CPA3CYP1A2FOLH1CPA1CPB1
SCHEMBL1376183 0.79 CPA3 (0.58) CPA3CYP1A2FOLH1CPA1CPB1
SCHEMBL7653680 0.78 CPA3 (0.56) CPA3CYP1A2FOLH1NAALAD2
SCHEMBL1377052 0.78 CPA3 (0.56) CPA3CYP1A2FOLH1
SCHEMBL8208550 0.77 CPA3 (0.55) CPA3CYP1A2FOLH1CPA1CPB1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
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
US-5902817-A 2-SULFINYL OR SULFONYLPENTANDIOIC ACIDS; INHIBITORS OF N-ACETYLATED ALPHA-LINKED ACIDIC DIPEPTIDASE; GLUTAMATE ABNORMALITIES; PROSTATES; ANTIEPILEPTIC AND -ISCHEMIC AGENTS; STROKES; ANALGESICS; NERVOUS SYTEM INJURIES; GUILFORD PHARMACEUTICALS INC. (US) 1999-05-11 — — 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
CN-116059392-B Ligand conjugate and application thereof 同宜医药(苏州)有限公司 2025-02-28 — — CN 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
EP-0949922-A1 PHARMACEUTICAL COMPOSITIONS AND METHODS OF TREATING COMPULSIVE DISORDERS USING NAALADASE INHIBITORS GUILFORD PHARMACEUTICALS INC. (US) 1999-10-20 — — EP disclosed
US-5902817-A 2-SULFINYL OR SULFONYLPENTANDIOIC ACIDS; INHIBITORS OF N-ACETYLATED ALPHA-LINKED ACIDIC DIPEPTIDASE; GLUTAMATE ABNORMALITIES; PROSTATES; ANTIEPILEPTIC AND -ISCHEMIC AGENTS; STROKES; ANALGESICS; NERVOUS SYTEM INJURIES; GUILFORD PHARMACEUTICALS INC. (US) 1999-05-11 — — US disclosed
WO-1998045257-A1 THIO DERIVATIVES AS NAALADASE INHIBITORS GUILFORD PHARMACEUTICALS INC. (US) 1998-10-15 — — WO disclosed
WO-1998013044-A1 PHARMACEUTICAL COMPOSITIONS AND METHODS OF TREATING COMPULSIVE DISORDERS USING NAALADASE INHIBITORS GUILFORD PHARMACEUTICALS INC. (US) 1998-04-02 — — 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.

PatentTitleText reads most aboutPredicted target · text-rank
US-20250108039-A1 PSMA BINDING LIGAND-LINKER CONJUGATES AND METHODS FOR USING FOLH1, KLK3, PSMA1 CPA3 525/4885CYP1A2 4799/4885FOLH1 1/4885
US-12496292-B2 PSMA binding ligand-linker conjugates and methods for using FOLH1, KLK3, PSMA1 CPA3 525/4885CYP1A2 4799/4885FOLH1 1/4885
US-20030064912-A1 Pharmaceutical compositions and methods of inhibiting angiogenesis using NAALADase inhibitors NAALAD2, DNPEP, DPP9 CPA3 193/4885CYP1A2 4200/4885FOLH1 56/4885
US-20250127939-A1 COMPOUNDS FOR POSITRON EMISSION TOMOGRAPHY VHL, PC, NPC1 CPA3 1830/4885CYP1A2 3665/4885FOLH1 157/4885
US-20260007756-A1 COMPOUND AND USE THEREOF FOLH1, TRPV6, FOLR1 CPA3 217/4885CYP1A2 2885/4885FOLH1 1/4885

“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.

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