SCHEMBL16239226

SCHEMBL16239226

O=C1CC(=O)N(c2ccc(NC(=O)c3cccnc3Cl)cc2)c2ccc3cnccc3c2N1

nearest known ligand 0.54

Predicted protein targets (top 7)

geneUniProtsupporting neighboursconfidence
P2RX4 Q99571 13/20 0.54
ALDH1A1 P00352 3/20 0.48
MAPT P10636 3/20 0.48
RAB9A P51151 2/20 0.48
HTT P42858 1/20 0.45
LMNA P02545 1/20 0.43
SMN1; SMN2 Q16637 1/20 0.42

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
SCHEMBL30297322 1.00 P2RX4 (0.54) P2RX4ALDH1A1MAPTRAB9AHTT
SCHEMBL30297307 0.91 P2RX4 (0.67) P2RX4ALDH1A1MAPTRAB9A
SCHEMBL16238989 0.91 P2RX4 (0.67) P2RX4ALDH1A1MAPTRAB9A
SCHEMBL16239173 0.81 P2RX4 (0.67) P2RX4
Hydrochloric Acid SCHEMBL30297283 0.80 P2RX4 (0.66) P2RX4
Hydrochloric Acid SCHEMBL16267545 0.80 P2RX4 (0.66) P2RX4
SCHEMBL16239096 0.79 P2RX4 (0.73) P2RX4MAPTRAB9ALMNASMN1; SMN2
SCHEMBL30297215 0.79 P2RX4 (0.73) P2RX4MAPTRAB9ALMNASMN1; SMN2
SCHEMBL30297415 0.79 MAPT (0.45) P2RX4ALDH1A1MAPTRAB9AHTT
SCHEMBL16238963 0.79 MAPT (0.45) P2RX4ALDH1A1MAPTRAB9AHTT

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20260000678-A1 PHARMACEUTICAL COMPOSITION FOR PREVENTING, SUPPRESSING, OR TREATING SYMPTOM ASSOCIATED WITH PSEUDO-ALLERGIC REACTION TAKASAKI UNIV OF HEALTH AND WELFARE (JP) 2026-01-01 US claimed
US-20250375456-A1 AGENT FOR PREVENTING OR TREATING RESPIRATORY DISEASE NIPPON CHEMIPHAR CO (JP) 2025-12-11 US claimed
US-20250241927-A1 MEDICAMENT COMPRISING A P2X4 RECEPTOR ANTAGONIST FOR PREVENTING OR TREATING NOCICEPTIVE PAIN AND/OR VISCERAL PAIN NIPPON CHEMIPHAR CO (JP) 2025-07-31 US claimed
EP-4501357-A1 PHARMACEUTICAL COMPOSITION FOR PREVENTING OR SUPPRESSING OR TREATING SYMPTOMS ACCOMPANYING PSEUDO-ALLERGIC REACTIONS Takasaki University of Health and Welfare (JP) 2025-02-05 EP claimed
WO-2024177158-A1 SOLID DISPERSION OF COMPOUND HAVING P2X4 RECEPTOR ANTAGONISM 日本ケミファ株式会社 2024-08-29 WO claimed
EP-4410310-A1 PROPHYLACTIC OR THERAPEUTIC AGENT FOR RESPIRATORY DISEASES Nippon Chemiphar Co., Ltd. (JP) 2024-08-07 EP claimed
US-11918589-B2 Medicament for treatment of multiple sclerosis NIPPON CHEMIPHAR CO., LTD. (JP) 2024-03-05 US claimed
US-20230277552-A1 PHARMACEUTICAL COMPOSITION FOR PREVENTING, SUPPRESSING, OR TREATING SYMPTOM ASSOCIATED WITH ALLERGIC REACTION NIPPON CHEMIPHAR CO., LTD. (JP) 2023-09-07 US claimed
EP-4190356-A1 PHARMACEUTICAL COMPOSITION FOR PREVENTING, SUPPRESSING, OR TREATING SYMPTOMS ASSOCIATED WITH ALLERGIC REACTION Nippon Chemiphar Co., Ltd. (JP) 2023-06-07 EP claimed
US-20230149421-A1 MEDICAMENT FOR PREVENTING OR TREATING IRRITABLE BOWEL SYNDROME OR INFLAMMATORY BOWEL DISEASE NIPPON CHEMIPHAR CO., LTD. (JP) 2023-05-18 US claimed
EP-4129296-A1 DRUG FOR PREVENTION OR TREATMENT OF IRRITABLE BOWEL SYNDROME OR INFLAMMATORY BOWEL DISEASE Università di Pisa (IT) 2023-02-08 EP claimed
US-11434207-B2 P2X4 receptor antagonist NIPPON CHEMIPHAR CO., LTD (JP) 2022-09-06 US claimed
US-20210121478-A1 MEDICAMENT FOR TREATMENT OF MULTIPLE SCLEROSIS NIPPON CHEMIPHAR CO., LTD. (JP) 2021-04-29 US claimed
US-20200223806-A1 P2X4 RECEPTOR ANTAGONIST NIPPON CHEMIPHAR CO., LTD (JP) 2020-07-16 US claimed
EP-2803662-B1 P2X4 RECEPTOR ANTAGONIST NIPPON CHEMIPHAR CO (JP) 2017-03-01 EP claimed
US-9382236-B2 P2X4 receptor antagonist NIPPON CHEMIPHAR CO., LTD (JP) 2016-07-05 US claimed
US-12629379-B2 Pharmaceutical composition for preventing, suppressing, or treating symptom associated with allergic reaction NIPPON CHEMIPHAR CO., LTD. (JP) 2026-05-19 US disclosed
US-20260000678-A1 PHARMACEUTICAL COMPOSITION FOR PREVENTING, SUPPRESSING, OR TREATING SYMPTOM ASSOCIATED WITH PSEUDO-ALLERGIC REACTION TAKASAKI UNIV OF HEALTH AND WELFARE (JP) 2026-01-01 US disclosed
US-20140357858-A1 P2X4 RECEPTOR ANTAGONIST NIPPON CHEMIPHAR CO., LTD (JP) 2014-12-04 US disclosed
EP-2803662-A1 P2X4 RECEPTOR ANTAGONIST Nippon Chemiphar Co., Ltd. (JP) 2014-11-19 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 (11 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-20250375456-A1 AGENT FOR PREVENTING OR TREATING RESPIRATORY DISEASE P2RX5, P2RX3, P2RX2 P2RX4 7/4885ALDH1A1 1763/4885MAPT 4612/4885
US-20210121478-A1 MEDICAMENT FOR TREATMENT OF MULTIPLE SCLEROSIS TRPM4, TRPM7, P2RX3 P2RX4 5/4885ALDH1A1 2329/4885MAPT 1093/4885
US-20140357858-A1 P2X4 RECEPTOR ANTAGONIST P2RX7, P2RX1, P2RX2 P2RX4 6/4885ALDH1A1 3019/4885MAPT 4724/4885
US-20200223806-A1 P2X4 RECEPTOR ANTAGONIST P2RX7, P2RX1, P2RX2 P2RX4 6/4885ALDH1A1 3019/4885MAPT 4724/4885
US-11434207-B2 P2X4 receptor antagonist P2RX7, P2RX1, P2RX2 P2RX4 6/4885ALDH1A1 3019/4885MAPT 4724/4885
US-11918589-B2 Medicament for treatment of multiple sclerosis P2RX3, TRPM4, P2RX4 P2RX4 3/4885ALDH1A1 2360/4885MAPT 1199/4885
US-12629379-B2 Pharmaceutical composition for preventing, suppressing, or treating symptom associated with allergic reaction HRH2, HRH4, HRH1 P2RX4 19/4885ALDH1A1 3502/4885MAPT 4036/4885
US-20260000678-A1 PHARMACEUTICAL COMPOSITION FOR PREVENTING, SUPPRESSING, OR TREATING SYMPTOM ASSOCIATED WITH PSEUDO-ALLERGIC REACTION TRPV1, TRPV4, TRPV5 P2RX4 15/4885ALDH1A1 3605/4885MAPT 1187/4885
US-20230277552-A1 PHARMACEUTICAL COMPOSITION FOR PREVENTING, SUPPRESSING, OR TREATING SYMPTOM ASSOCIATED WITH ALLERGIC REACTION P2RX5, P2RX3, P2RX2 P2RX4 4/4885ALDH1A1 2347/4885MAPT 3836/4885
US-20230149421-A1 MEDICAMENT FOR PREVENTING OR TREATING IRRITABLE BOWEL SYNDROME OR INFLAMMATORY BOWEL DISEASE P2RX5, P2RX3, P2RX2 P2RX4 5/4885ALDH1A1 2347/4885MAPT 4023/4885
US-20250241927-A1 MEDICAMENT COMPRISING A P2X4 RECEPTOR ANTAGONIST FOR PREVENTING OR TREATING NOCICEPTIVE PAIN AND/OR VISCERAL PAIN P2RX3, TRPV1, P2RX2 P2RX4 5/4885ALDH1A1 1661/4885MAPT 3834/4885

“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.