SCHEMBL4384017

SCHEMBL4384017

C=CCC1=C(N)C(=O)NC1=O

nearest known ligand 0.33

Predicted protein targets (top 1)

geneUniProtsupporting neighboursconfidence
▸ NPSR1 Q6W5P4 1/20 0.33

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
SCHEMBL460153 0.84 ALDH1A1 (0.33) NPSR1
SCHEMBL4591044 0.74 PTPN1 (0.31) —
SCHEMBL15923992 0.74 NPSR1 (0.33) NPSR1
SCHEMBL8989653 0.74 — —
SCHEMBL1962841 0.70 GRIN2D (0.30) —
SCHEMBL29945058 0.70 NPSR1 (0.30) NPSR1
SCHEMBL670227 0.69 — —
SCHEMBL30791002 0.67 GSK3B (0.43) NPSR1
SCHEMBL8733759 0.66 — —
SCHEMBL3805627 0.66 GSK3B (0.45) —

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-0429611-B1 AMINOALKYL MALEIMIDES AND HAPTENE AND ANTIGEN DERIVATIVES THEREOF AND CONJUGATES WITH PEPTIDES OR PROTEINS ROCHE DIAGNOSTICS GMBH (DE) 2001-02-28 — — EP claimed
US-5595741-A Aminoalkylmaleimides and hapten and antigen derivatives derived therefrom as well as conjugates with peptides or proteins BOEHRINGER MANNHEIM GMBH (DE) 1997-01-21 — — US claimed
EP-0429611-A1 AMINOALKYL MALEIMIDES AND HAPTENE AND ANTIGEN DERIVATIVES THEREOF AND CONJUGATES WITH PEPTIDES OR PROTEINS Roche Diagnostics GmbH (DE) 1991-06-05 — — EP claimed
WO-1990015798-A1 AMINOALKYL MALEIMIDES AND HAPTENE AND ANTIGEN DERIVATIVES THEREOF AND CONJUGATES WITH PEPTIDES OR PROTEINS BOEHRINGER MANNHEIM GMBH (DE) 1990-12-27 — — WO claimed
US-20240059732-A1 Antibody-Drug Conjugates Including Hemiasterlin Derivative Sumitomo Pharma Co., Ltd. (JP) 2024-02-22 — — US disclosed
EP-3666787-B1 ANTIBODY-DRUG CONJUGATES INCLUDING HEMIASTERLIN DERIVATIVE SUMITOMO PHARMA CO LTD (JP) 2024-02-21 — — EP disclosed
US-11795195-B2 Antibody-drug conjugates including hemiasterlin derivative Sumitomo Pharma Co., Ltd. (JP) 2023-10-24 — — US disclosed
US-20220202948-A1 Agent for Eliminating Pluripotent Stem Cells SUMITOMO DAINIPPON PHARMA CO., LTD. (JP) 2022-06-30 — — US disclosed
US-20220144889-A1 Hemiasterlin Derivative Having Cysteine Residue SUMITOMO DAINIPPON PHARMA CO., LTD. (JP) 2022-05-12 — — US disclosed
EP-3925668-A1 HEMIASTERLIN DERIVATIVE HAVING CYSTEINE RESIDUE Sumitomo Dainippon Pharma Co., Ltd. (JP) 2021-12-22 — — EP disclosed
CN-113412271-A Hamiltrin derivatives having cysteine residue 大日本住友制药株式会社 2021-09-17 — — CN disclosed
WO-2020166600-A1 HEMIASTERLIN DERIVATIVE HAVING CYSTEINE RESIDUE 大日本住友製薬株式会社 2020-08-20 — — WO disclosed
US-5595741-A Aminoalkylmaleimides and hapten and antigen derivatives derived therefrom as well as conjugates with peptides or proteins BOEHRINGER MANNHEIM GMBH (DE) 1997-01-21 — — US disclosed
EP-0742903-A1 PIPERIDINE ANALOGS AND CONJUGATES OF PROCAINAMIDE AND NAPA BOEHRINGER MANNHEIM CORPORATION (US) 1996-11-20 — — EP disclosed
US-5525474-A IMMUNOASSAY; LINKING THE HAPTENIC DRUG VIA ITS MALEIMIDE MOIETY AND A SULFHYDRYL BRIDGE TO AN IMMUNOGENIC CARRIER TO STIMULATE ANTIBODIES BOEHRINGER MANNHEIM CORPORATION (US) 1996-06-11 — — US disclosed
WO-1995020763-A1 PIPERIDINE ANALOGS AND CONJUGATES OF PROCAINAMIDE AND NAPA BOEHRINGER MANNHEIM CORPORATION (US) 1995-08-03 — — WO disclosed
EP-0429611-A1 AMINOALKYL MALEIMIDES AND HAPTENE AND ANTIGEN DERIVATIVES THEREOF AND CONJUGATES WITH PEPTIDES OR PROTEINS Roche Diagnostics GmbH (DE) 1991-06-05 — — EP disclosed
EP-0429611-A1 AMINOALKYL MALEIMIDES AND HAPTENE AND ANTIGEN DERIVATIVES THEREOF AND CONJUGATES WITH PEPTIDES OR PROTEINS Roche Diagnostics GmbH (DE) 1991-06-05 — — EP disclosed
WO-1990015798-A1 AMINOALKYL MALEIMIDES AND HAPTENE AND ANTIGEN DERIVATIVES THEREOF AND CONJUGATES WITH PEPTIDES OR PROTEINS BOEHRINGER MANNHEIM GMBH (DE) 1990-12-27 — — WO disclosed
WO-1990015798-A1 AMINOALKYL MALEIMIDES AND HAPTENE AND ANTIGEN DERIVATIVES THEREOF AND CONJUGATES WITH PEPTIDES OR PROTEINS BOEHRINGER MANNHEIM GMBH (DE) 1990-12-27 — — 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 (4 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-20220144889-A1 Hemiasterlin Derivative Having Cysteine Residue SHBG, CYP11A1, CYP11B1 NPSR1 843/4885
US-20220202948-A1 Agent for Eliminating Pluripotent Stem Cells POU5F1, POU2F1, POU2F2 NPSR1 2648/4885
US-11795195-B2 Antibody-drug conjugates including hemiasterlin derivative HSD3B2, HSD3B1, HSD11B2 NPSR1 945/4885
US-20240059732-A1 Antibody-Drug Conjugates Including Hemiasterlin Derivative HSD3B2, HSD3B1, HSD11B2 NPSR1 945/4885

“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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