⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL13065453 | 1.00 | — | — | |
| SCHEMBL7588453 | 1.00 | — | — | |
| SCHEMBL22382035 | 0.84 | — | — | |
| SCHEMBL27509858 | 0.82 | CRBN (0.48) | — | |
| SCHEMBL4388714 | 0.82 | CRBN (0.48) | — | |
| SCHEMBL16091770 | 0.80 | CRBN (0.30) | — | |
| SCHEMBL22515500 | 0.80 | CRBN (0.30) | — | |
| SCHEMBL25108847 | 0.79 | — | — | |
| SCHEMBL21103145 | 0.76 | PDE4B (0.32) | — | |
| SCHEMBL19216379 | 0.76 | — | — |
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 54 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-112794947-A | Method for preparing crospovidone | 衢州建华南杭药业有限公司 | 2021-05-14 | — | — | CN | claimed |
| US-10752822-B2 | Crosslinked polymer compositions and methods for use in subterranean formation operations | HALLIBURTON ENERGY SERVICES, INC. (US) | 2020-08-25 | — | — | US | claimed |
| US-10336850-B2 | Methods of use for crosslinked polymer compositions in subterranean formation operations | Hallibunon Energy Services, Inc. (US) | 2019-07-02 | — | — | US | claimed |
| US-20180022979-A1 | CROSSLINKED POLYMER COMPOSITIONS AND METHODS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS | HALLIBURTON ENERGY SERVICES, INC. | 2018-01-25 | — | — | US | claimed |
| US-20180002593-A1 | CROSSLINKED POLYMER COMPOSITIONS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS | HALLIBURTON ENERGY SERVICES, INC. | 2018-01-04 | — | — | US | claimed |
| CN-107530295-A | The method and composition related to biocompatible implant | 韦恩州立大学 | 2018-01-02 | — | — | CN | claimed |
| US-20170369617-A1 | METHODS OF USE FOR CROSSLINKED POLYMER COMPOSITIONS IN SUBTERRANEAN FORMATION OPERATIONS | HALLIBURTON ENERGY SERVICES, INC. | 2017-12-28 | — | — | US | claimed |
| WO-2016137430-A1 | CROSSLINKED POLYMER COMPOSITIONS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS | HALLIBURTON ENERGY SERVICES, INC. (US) | 2016-09-01 | — | — | WO | claimed |
| WO-2016137429-A1 | CROSSLINKED POLYMER COMPOSITIONS AND METHODS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS | HALLIBURTON ENERGY SERVICES, INC. (US) | 2016-09-01 | — | — | WO | claimed |
| WO-2016137434-A1 | METHODS OF USE FOR CROSSLINKED POLYMER COMPOSITIONS IN SUBTERRANEAN FORMATION OPERATIONS | HALLIBURTON ENERGY SERVICES, INC. (US) | 2016-09-01 | — | — | WO | claimed |
| EP-0687250-B1 | Method for the preparation of 1-VINYL-3(E)-ETHYLIDENE PYRROLIDONE | ISP INVESTMENTS INC (US) | 2002-10-23 | — | — | EP | claimed |
| CN-1207107-A | Polymerizable composition of vinylpyrrolidone and vinyl caprolactam | ISP INVESTMENTS INC (US) | 1999-02-03 | — | — | CN | claimed |
| EP-0687250-A4 | — | — | 1996-01-10 | — | — | EP | claimed |
| EP-0687250-A1 | 1-VINYL-3(E)-ETHYLIDENE PYRROLIDONE | ISP INVESTMENTS INC. (US) | 1995-12-20 | — | — | EP | claimed |
| US-5393854-A | Colorless, purified polymerizable composition useful for the production of crosslinked polyvinylpyrrolidone | ISP INVESTMENTS INC. (US) | 1995-02-28 | — | — | US | claimed |
| WO-1994020461-A1 | 1-VINYL-3(E)-ETHYLIDENE PYRROLIDONE | ISP INVESTMENTS INC. (US) | 1994-09-15 | — | — | WO | claimed |
| US-12371604-B1 | Drilling fluid additives for high-density reservoir drilling fluids | HALLIBURTON ENERGY SERVICES, INC. (US) | 2025-07-29 | — | — | US | disclosed |
| US-12344793-B1 | Divalent-brine-based high density drilling fluids | HALLIBURTON ENERGY SERVICES, INC. | 2025-07-01 | — | — | US | disclosed |
| EP-0687250-A1 | 1-VINYL-3(E)-ETHYLIDENE PYRROLIDONE | ISP INVESTMENTS INC. (US) | 1995-12-20 | — | — | EP | disclosed |
| WO-1994020461-A1 | 1-VINYL-3(E)-ETHYLIDENE PYRROLIDONE | ISP INVESTMENTS INC. (US) | 1994-09-15 | — | — | WO | disclosed |