SCHEMBL28989370

SCHEMBL28989370

CN1CCc2cc(-c3ccc(C[C@@H](C#N)NC(=O)[C@@H]4CN(C(=O)OC(C)(C)C)CCCO4)c(F)c3)ccc2C1=O

nearest known ligand 0.58

Predicted protein targets (top 2)

geneUniProtsupporting neighboursconfidence
▸ CTSC P53634 20/20 0.58
▸ CTSK P43235 12/20 0.58

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
SCHEMBL28989375 1.00 CTSC (0.58) CTSCCTSK
SCHEMBL28989373 1.00 CTSC (0.58) CTSCCTSK
SCHEMBL28989487 0.94 CTSC (0.57) CTSCCTSK
SCHEMBL28989490 0.94 CTSC (0.57) CTSCCTSK
SCHEMBL28989773 0.90 CTSC (0.51) CTSCCTSK
SCHEMBL28989772 0.90 CTSC (0.51) CTSCCTSK
SCHEMBL28989771 0.90 CTSC (0.51) CTSCCTSK
SCHEMBL28989298 0.89 CTSC (0.56) CTSCCTSK
SCHEMBL28989263 0.89 CTSC (0.56) CTSCCTSK
SCHEMBL26781651 0.89 CTSC (0.56) CTSCCTSK

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 8 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
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
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
US-20240059681-A1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF HAISCO PHARMACEUTICALS PTE. LTD. (SG) 2024-02-22 — — 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
CN-115996923-A Nitrile derivative as dipeptidyl peptidase 1 inhibitor and application thereof 四川海思科制药有限公司 2023-04-21 — — CN 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
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

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-11807635-B2 Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1 and use thereof DPP4, DPP3, DPP9 CTSC 4/4885CTSK 454/4885
US-12365673-B2 Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1 and use thereof DPP4, DPP3, DPP9 CTSC 4/4885CTSK 454/4885
US-20240059681-A1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF DPP4, DPP3, DPP9 CTSC 4/4885CTSK 454/4885
US-20230121807-A1 NITRILE DERIVATIVE THAT ACTS AS INHIBITOR OF DIPEPTIDYL PEPTIDASE 1 AND USE THEREOF DPP4, DPP3, DPP9 CTSC 4/4885CTSK 454/4885

“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