SCHEMBL24981973

SCHEMBL24981973

Cn1c(=O)oc2ccc(-c3ccc(C[C@@H](C#N)NC(=O)OC(C)(C)C)c(F)c3)cc21

nearest known ligand 0.63

Predicted protein targets (top 3)

geneUniProtsupporting neighboursconfidence
▸ CTSC P53634 19/20 0.63
▸ CTSK P43235 8/20 0.55
▸ CTSS P25774 1/20 0.41

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
SCHEMBL25371156 1.00 CTSC (0.63) CTSCCTSKCTSS
SCHEMBL29455306 0.94 CTSC (0.57) CTSCCTSKCTSS
SCHEMBL28989356 0.91 CTSC (0.53) CTSCCTSKCTSS
SCHEMBL24981071 0.91 CTSC (0.53) CTSCCTSKCTSS
SCHEMBL29455311 0.91 CTSC (0.53) CTSCCTSKCTSS
SCHEMBL31757943 0.91 CTSC (0.57) CTSCCTSKCTSS
SCHEMBL31757956 0.91 CTSC (0.57) CTSCCTSKCTSS
SCHEMBL25146469 0.89 CTSC (0.51) CTSCCTSKCTSS
SCHEMBL29455300 0.89 CTSC (0.51) CTSCCTSKCTSS
SCHEMBL28989401 0.89 CTSC (0.51) CTSCCTSKCTSS

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4684787-A1 PHARMACEUTICAL COMPOSITION CONTAINING DIPEPTIDYL PEPTIDASE SMALL MOLECULE INHIBITOR Haisco Pharmaceuticals Pte. Ltd. (SG) 2026-01-28 — — EP disclosed
US-12365673-B2 Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1 and use thereof HAISCO PHARMACEUTICALS PTE. LTD. (SG) 2025-07-22 — — US disclosed
US-20250188067-A1 SALT AND CRYSTAL FORM OF DIPEPTIDYL PEPTIDASE INHIBITOR COMPOUND HAISCO PHARMACEUTICALS PTE. LTD. (SG) 2025-06-12 — — US disclosed
US-20250179060-A1 PREPARATION METHOD OF NITROGEN-CONTAINING HETEROCYCLIC COMPOUND HAISCO PHARMACEUTICALS PTE. LTD. (SG) 2025-06-05 — — US disclosed
EP-4561565-A2 NOVEL DPP1 INHIBITORS AND USES THEREOF Insmed Incorporated (US) 2025-06-04 — — EP disclosed
EP-4497473-A2 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF Haisco Pharmaceuticals Pte. Ltd. (SG) 2025-01-29 — — EP disclosed
EP-4484423-A1 PREPARATION METHOD OF NITROGEN-CONTAINING HETEROCYCLIC COMPOUND Haisco Pharmaceuticals Pte. Ltd. (SG) 2025-01-01 — — EP disclosed
EP-4484414-A1 SALT AND CRYSTAL FORM OF DIPEPTIDYL PEPTIDASE INHIBITOR COMPOUND Haisco Pharmaceuticals Pte. Ltd. (SG) 2025-01-01 — — EP disclosed
EP-4129989-B1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF HAISCO PHARMACEUTICALS PTE LTD (SG) 2024-10-02 — — EP disclosed
CN-118742547-A Preparation method of nitrogen-containing heterocyclic compound 西藏海思科制药有限公司 2024-10-01 — — CN disclosed
US-11807635-B2 Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1 and use thereof HAISCO PHARMACEUTICALS PTE. LTD. (SG) 2023-11-07 — — US disclosed
US-11807635-B2 Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1 and use thereof HAISCO PHARMACEUTICALS PTE. LTD. (SG) 2023-11-07 — — US disclosed
WO-2023160542-A1 SALT AND CRYSTAL FORM OF DIPEPTIDYL PEPTIDASE INHIBITOR COMPOUND 四川海思科制药有限公司 2023-08-31 — — WO disclosed
WO-2023160541-A1 PREPARATION METHOD OF NITROGEN-CONTAINING HETEROCYCLIC COMPOUND 四川海思科制药有限公司 2023-08-31 — — WO disclosed
US-20230121807-A1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF HAISCO PHARMACEUTICALS PTE. LTD (SG) 2023-04-20 — — US disclosed
US-20230121807-A1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF HAISCO PHARMACEUTICALS PTE. LTD (SG) 2023-04-20 — — US disclosed
EP-4129989-A1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF Haisco Pharmaceuticals Pte. Ltd. (SG) 2023-02-08 — — EP disclosed
EP-4129989-A1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF Haisco Pharmaceuticals Pte. Ltd. (SG) 2023-02-08 — — EP disclosed
WO-2022042591-A1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF 四川海思科制药有限公司 2022-03-03 — — WO disclosed
CN-114106005-A Nitrile derivative as dipeptidyl peptidase 1 inhibitor and application thereof 四川海思科制药有限公司 2022-03-01 — — CN 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-11807635-B2 Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1 and use thereof DPP4, DPP3, DPP9 CTSC 4/4885CTSK 454/4885CTSS 292/4885
US-12365673-B2 Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1 and use thereof DPP4, DPP3, DPP9 CTSC 4/4885CTSK 454/4885CTSS 292/4885
US-20250179060-A1 PREPARATION METHOD OF NITROGEN-CONTAINING HETEROCYCLIC COMPOUND NIT2, NAAA, NUDT21 CTSC 3581/4885CTSK 2791/4885CTSS 2622/4885
US-20250188067-A1 SALT AND CRYSTAL FORM OF DIPEPTIDYL PEPTIDASE INHIBITOR COMPOUND DPP7, DPP4, DPP8 CTSC 9/4885CTSK 613/4885CTSS 250/4885
US-20230121807-A1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF DPP4, DPP3, DPP9 CTSC 4/4885CTSK 454/4885CTSS 292/4885

“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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