⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL21940866 | 1.00 | — | — | |
| SCHEMBL24150524 | 1.00 | — | — | |
| SCHEMBL29044493 | 1.00 | — | — | |
| SCHEMBL29044517 | 1.00 | — | — | |
| SCHEMBL21940867 | 1.00 | — | — | |
| Hydrochloric Acid SCHEMBL27555310 | 0.98 | GNAI3 (0.35) | — | |
| Hydrochloric Acid SCHEMBL1992978 | 0.98 | GNAI3 (0.35) | — | |
| Hydrochloric Acid SCHEMBL5324439 | 0.98 | GNAI3 (0.35) | — | |
| Acetic Acid SCHEMBL28653592 | 0.88 | SMYD3 (0.33) | — | |
| Formic Acid SCHEMBL28931254 | 0.88 | SMYD3 (0.30) | — |
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 323 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-122036239-A | Resin asphalt concrete for steel bridge surface ERS pavement and preparation method thereof | 宁波天意钢桥面铺装工程有限公司 | 2026-05-15 | — | — | CN | claimed |
| CN-119874374-A | Silicon carbide composite ceramic and preparation method thereof | 常州赛璞睿生科技有限公司 | 2025-04-25 | — | — | CN | claimed |
| EP-4416146-A1 | SUBSTITUTED 1H-PYRAZOLO [4,3-C] QUINOLINES, METHODS OF PREPARATION, AND USE THEREOF | Lomond Therapeutics, Inc. (US) | 2024-08-21 | — | — | EP | claimed |
| CN-113614069-B | Process for preparing (3R, 4R) -1-benzyl-N, 4-dimethylpiperidin-3-amine or a salt thereof and process for preparing tofacitinib using the same | 柳韩洋行 | 2024-05-28 | — | — | CN | claimed |
| CN-114807071-B | Enzymatic preparation method of tofacitinib key intermediate | 中国科学院天津工业生物技术研究所 | 2023-10-20 | — | — | CN | claimed |
| CN-113930404-B | Method for synthesizing chiral tofacitinib citrate intermediate by enzymatic method | 浙江乐普药业股份有限公司 | 2023-10-13 | — | — | CN | claimed |
| WO-2023064133-A1 | SUBSTITUTED 1H-PYRAZOLO [4,3-c] QUINOLINES, METHODS OF PREPARATION, AND USE THEREOF | LOMOND THERAPEUTICS, INC. (US) | 2023-04-20 | — | — | WO | claimed |
| CN-115808472-A | Method for analyzing and detecting impurity BMPA-3 in R-BMPA | 江苏万邦生化医药集团有限责任公司 | 2023-03-17 | — | — | CN | claimed |
| CN-114807071-A | Enzymatic preparation method of tofacitinib key intermediate | 中国科学院天津工业生物技术研究所 | 2022-07-29 | — | — | CN | claimed |
| CN-114685515-A | Preparation method of tofacitinib | 上海蓝乐鸟实业有限公司 | 2022-07-01 | — | — | CN | claimed |
| CN-111202736-A | Compositions containing a mixture of pyrrolopyrimidine derivatives and uses thereof | 黄泳华 | 2020-05-29 | — | — | CN | claimed |
| CN-110668995-A | Tofacitinib citrate intermediate and preparation method of tofacitinib citrate | 江苏海悦康医药科技有限公司 | 2020-01-10 | — | — | CN | claimed |
| EP-3423457-A1 | PROCESS FOR THE PREPARATION OF AN ANTIBODY-RIFAMYCIN CONJUGATE | H. Hoffnabb-La Roche Ag (CH) | 2019-01-09 | — | — | EP | claimed |
| EP-2322498-B1 | PROCESSES FOR REMOVING DIBENZOFULVENE | AJINOMOTO KK (JP) | 2014-04-16 | — | — | EP | claimed |
| US-20110269758-A1 | NAPHTHYRIDINONES AS PROTEIN KINASE INHIBITORS | MERCK PATENT GMBH (DE) | 2011-11-03 | — | — | US | claimed |
| JP-2011526912-A | — | — | 2011-10-20 | — | — | JP | claimed |
| EP-2320737-A1 | PYRAZOLOÝ1,5-A¨PYRIDINES AS MARK INHIBITORS | Merck & Co., Inc. (US) | 2011-05-18 | — | — | EP | claimed |
| EP-2291376-A2 | NAPHTHYRIDININONES AS AURORA KINASE INHIBITORS | Merck Patent GmbH (DE) | 2011-03-09 | — | — | EP | claimed |
| WO-2010002779-A2 | NAPHTHYRIDININONES AS AURORA KINASE INHIBITORS | MERCK SERONO S.A. (CH) | 2010-01-07 | — | — | WO | claimed |
| US-4913816-A | AMINE CROSSLINKED MULTILAYER POLYMER | IONICS INCORPORATED (US) | 1990-04-03 | — | — | US | claimed |