SCHEMBL21837502

SCHEMBL21837502

CN[C@@H](CCC(=O)N(C)C)C(=O)O

nearest known ligand 0.47

Predicted protein targets (top 12)

geneUniProtsupporting neighboursconfidence
▸ CHRNB2 P17787 1/20 0.41
▸ CHRNB4 P30926 1/20 0.41
▸ CHRNA4 P43681 1/20 0.41
▸ FOLH1 Q04609 5/20 0.39
▸ NAALAD2 Q9Y3Q0 2/20 0.39
▸ RIMKLA Q8IXN7 1/20 0.39
▸ ALDH1A1 P00352 1/20 0.39
▸ GGH Q92820 1/20 0.38
▸ GLO1 Q04760 1/20 0.35
▸ NOD1 Q9Y239 1/20 0.34
▸ ANPEP P15144 1/20 0.33
▸ ENPEP Q07075 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
SCHEMBL21837505 1.00 CHRNB2 (0.41) CHRNB2CHRNB4CHRNA4FOLH1NAALAD2
SCHEMBL25355432 0.89 CHRNB2 (0.52) CHRNB2CHRNB4CHRNA4FOLH1NAALAD2
SCHEMBL25355433 0.89 CHRNB2 (0.52) CHRNB2CHRNB4CHRNA4FOLH1NAALAD2
SCHEMBL31369564 0.87 CHRNB2 (0.46) CHRNB2CHRNB4CHRNA4FOLH1ALDH1A1
SCHEMBL26378508 0.79 CHRNB2 (0.38) CHRNB2CHRNB4CHRNA4ALDH1A1
SCHEMBL25179566 0.79 KDM4E (0.33) CHRNB2CHRNB4CHRNA4FOLH1NAALAD2
SCHEMBL25179567 0.79 KDM4E (0.33) CHRNB2CHRNB4CHRNA4FOLH1NAALAD2
SCHEMBL180085 0.79 FOLH1 (0.61) FOLH1NAALAD2RIMKLAGGHANPEP
SCHEMBL162038 0.79 FOLH1 (0.61) FOLH1NAALAD2RIMKLAGGHANPEP
SCHEMBL162037 0.79 FOLH1 (0.61) FOLH1NAALAD2RIMKLAGGHANPEP

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20260015313-A1 AMINO ACID ACTIVE ESTER AND SALT THEREOF PEPTIDREAM INC (JP) 2026-01-15 — — US disclosed
EP-4603105-A1 PHARMACEUTICAL COMPOSITION CONTAINING CYCLIC COMPOUND HAVING SELECTIVE KRAS INHIBITORY EFFECT AGAINST HRAS AND NRAS CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2025-08-20 — — EP disclosed
EP-4592308-A1 CYCLIC COMPOUND HAVING SELECTIVE KRAS INHIBITORY EFFECT ON HRAS AND NRAS CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2025-07-30 — — EP disclosed
US-12371454-B2 Cyclic peptide compound having Kras inhibitory action CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2025-07-29 — — US disclosed
CN-120202211-A Cyclic compounds having selective KRAS inhibition over HRAS and NRAS 中外制药株式会社 2025-06-24 — — CN disclosed
EP-4534524-A1 AMINO ACID ACTIVE ESTER AND SALT THEREOF PeptiDream Inc. (JP) 2025-04-09 — — EP disclosed
US-20240400617-A1 CYCLIC PEPTIDE COMPOUND HAVING KRAS INHIBITORY ACTION CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2024-12-05 — — US disclosed
CN-118256591-A Cyclic peptide compound having high membrane permeability and library comprising same 中外制药株式会社 2024-06-28 — — CN disclosed
WO-2024101402-A1 PHARMACEUTICAL COMPOSITION CONTAINING CYCLIC COMPOUND HAVING SELECTIVE KRAS INHIBITORY EFFECT AGAINST HRAS AND NRAS 中外製薬株式会社 2024-05-16 — — WO disclosed
US-20240158446-A1 CYCLIC COMPOUND HAVING SELECTIVE INHIBITORY ACTION ON KRAS OVER HRAS AND NRAS CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2024-05-16 — — US disclosed
CN-110869544-B Cyclic peptide compound having high membrane permeability and library comprising same 中外制药株式会社 2024-03-08 — — CN disclosed
EP-4316503-A1 PHARMACEUTICAL USE OF CYCLIC PEPTIDE COMPOUND CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2024-02-07 — — EP disclosed
EP-4309741-A1 CYCLIC COMPOUND HAVING INHIBITORY EFFECT SELECTIVE FOR KRAS BUT NOT FOR HRAS AND NRAS CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2024-01-24 — — EP disclosed
US-20230151060-A1 CYCLIC PEPTIDE COMPOUND HAVING KRAS INHIBITORY ACTION CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2023-05-18 — — US disclosed
WO-2022234852-A1 PHARMACEUTICAL USE OF CYCLIC PEPTIDE COMPOUND 中外製薬株式会社 2022-11-10 — — WO disclosed
WO-2022234853-A1 CYCLIC COMPOUND HAVING INHIBITORY EFFECT SELECTIVE FOR KRAS BUT NOT FOR HRAS AND NRAS 中外製薬株式会社 2022-11-10 — — WO disclosed
EP-4043478-A1 CYCLIC PEPTIDE COMPOUND HAVING KRAS INHIBITING ACTION CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2022-08-17 — — EP disclosed
US-20200131669-A1 CYCLIC PEPTIDE COMPOUND HAVING HIGH MEMBRANE PERMEABILITY, AND LIBRARY CONTAINING SAME CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2020-04-30 — — US disclosed
US-20200131669-A1 CYCLIC PEPTIDE COMPOUND HAVING HIGH MEMBRANE PERMEABILITY, AND LIBRARY CONTAINING SAME CHUGAI SEIYAKU KABUSHIKI KAISHA (JP) 2020-04-30 — — US disclosed
EP-3636807-A1 CYCLIC PEPTIDE COMPOUND HAVING HIGH MEMBRANE PERMEABILITY, AND LIBRARY CONTAINING SAME Chugai Seiyaku Kabushiki Kaisha (JP) 2020-04-15 — — EP 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-20230151060-A1 CYCLIC PEPTIDE COMPOUND HAVING KRAS INHIBITORY ACTION KRAS, NRAS, HRAS CHRNB2 4812/4885CHRNB4 4743/4885CHRNA4 4817/4885
US-20240158446-A1 CYCLIC COMPOUND HAVING SELECTIVE INHIBITORY ACTION ON KRAS OVER HRAS AND NRAS KRAS, HRAS, NRAS CHRNB2 4623/4885CHRNB4 4523/4885CHRNA4 4789/4885
US-20240400617-A1 CYCLIC PEPTIDE COMPOUND HAVING KRAS INHIBITORY ACTION KRAS, NRAS, HRAS CHRNB2 4812/4885CHRNB4 4743/4885CHRNA4 4817/4885
US-20260015313-A1 AMINO ACID ACTIVE ESTER AND SALT THEREOF NSUN3, BCAT1, SLC43A1 CHRNB2 4184/4885CHRNB4 3514/4885CHRNA4 2500/4885
US-20200131669-A1 CYCLIC PEPTIDE COMPOUND HAVING HIGH MEMBRANE PERMEABILITY, AND LIBRARY CONTAINING SAME VIP, SLC7A1, TRPV1 CHRNB2 3094/4885CHRNB4 2787/4885CHRNA4 3269/4885
US-12371454-B2 Cyclic peptide compound having Kras inhibitory action KRAS, NRAS, HRAS CHRNB2 4812/4885CHRNB4 4743/4885CHRNA4 4817/4885

“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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