⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL24204938 | 1.00 | — | — | |
| SCHEMBL17489317 | 0.97 | — | — | |
| SCHEMBL14090166 | 0.93 | — | — | |
| SCHEMBL19975842 | 0.90 | — | — | |
| SCHEMBL17486695 | 0.89 | — | — | |
| SCHEMBL24199959 | 0.88 | — | — | |
| SCHEMBL16067440 | 0.88 | PDE4B (0.31) | — | |
| SCHEMBL18973167 | 0.87 | — | — | |
| SCHEMBL22344866 | 0.87 | — | — | |
| SCHEMBL17476446 | 0.87 | — | — |
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 18 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-12606634-B2 | Antibody-pyrrolobenzodiazepine derivative conjugate which binds caludin-6 and claudin-9 | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2026-04-21 | — | — | US | disclosed |
| US-12350344-B2 | Methods of treating a tumor by administering a claudin-6 (CLDN6) or CLDN9 antibody-pyrrolobenzodiazepine derivative conjugate | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2025-07-08 | — | — | US | disclosed |
| US-20250114647-A1 | ANTIBODY-DRUG CONJUGATES COMPRISING SUBSTITUTED BENZO[e]PYRROLO[1,2-a][1,4]DIAZEPINES | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2025-04-10 | — | — | US | disclosed |
| US-12246196-B2 | Antibody-drug conjugates comprising substituted benzo[e]pyrrolo[1,2-a][1,4]diazepines | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2025-03-11 | — | — | US | disclosed |
| US-20240299573-A1 | ANTIBODY-PYRROLOBENZODIAZEPINE DERIVATIVE CONJUGATE | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2024-09-12 | — | — | US | disclosed |
| US-11628223-B2 | Antibody-drug conjugates comprising substituted benzo[e]pyrrolo[1,2-α][1,4]diazepines | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2023-04-18 | — | — | US | disclosed |
| US-20230084707-A1 | ANTIBODY-PYRROLOBENZODIAZEPINE DERIVATIVE CONJUGATE | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2023-03-16 | — | — | US | disclosed |
| US-11583590-B2 | Antibody-pyrrolobenzodiazepine derivative conjugate and method of use thereof for treating a tumor | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2023-02-21 | — | — | US | disclosed |
| US-20220395579-A1 | ANTIBODY-PYRROLOBENZODIAZEPINE DERIVATIVE CONJUGATE | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2022-12-15 | — | — | US | disclosed |
| US-20220177601-A1 | ANTI-HER2 ANTIBODY-PYRROLOBENZODIAZEPINE DERIVATIVE CONJUGATE | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2022-06-09 | — | — | US | disclosed |
| US-20220168440-A1 | ANTIBODY-PYRROLOBENZODIAZEPINE DEPRIVATIVE CONJUGATE | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2022-06-02 | — | — | US | disclosed |
| US-20220168438-A1 | COMBINATION OF ANTIBODY-PYRROLOBENZODIAZEPINE DERIVATIVE CONJUGATE AND PARP INHIBITOR | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2022-06-02 | — | — | US | disclosed |
| US-20220125943-A1 | ANTIBODY-PYRROLOBENZODIAZEPINE DERIVATIVE CONJUGATE | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2022-04-28 | — | — | US | disclosed |
| EP-3950061-A1 | ANTIBODY-PYRROLOBENZODIAZEPINE DERIVATIVE CONJUGATE | Daiichi Sankyo Company, Limited (JP) | 2022-02-09 | — | — | EP | disclosed |
| EP-3882349-A1 | (ANTI-CDH6 ANTIBODY)-(PYRROLOBENZODIAZEPINE DERIVATIVE) CONJUGATE | Daiichi Sankyo Company, Limited (JP) | 2021-09-22 | — | — | EP | disclosed |
| CN-113166764-A | anti-CDH 6 antibody-pyrrolobenzodiazepine derivative conjugates | 第一三共株式会社 | 2021-07-23 | — | — | CN | disclosed |
| US-20200261594-A1 | ANTIBODY-PYRROLOBENZODIAZEPINE DERIVATIVE CONJUGATE | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2020-08-20 | — | — | US | disclosed |
| EP-3690038-A1 | ANTIBODY-PYRROLOBENZODIAZEPINE DERIVATIVE CONJUGATE | DAIICHI SANKYO COMPANY, LIMITED (JP) | 2020-08-05 | — | — | EP | disclosed |