⚠ 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 | |
|---|---|---|---|---|
| SCHEMBL28280403 | 0.97 | MGAM (0.50) | — | |
| SCHEMBL27939823 | 0.97 | MGAM (0.50) | — | |
| SCHEMBL10485430 | 0.95 | MGAM (0.48) | — | |
| Nitrogen SCHEMBL28396370 | 0.95 | MGAM (0.48) | — | |
| SCHEMBL30366354 | 0.87 | TSHR (0.50) | — | |
| SCHEMBL27976 | 0.84 | MGAM (0.61) | — | |
| SCHEMBL28368816 | 0.82 | TDP1 (0.50) | — | |
| SCHEMBL15688315 | 0.81 | MGAM (0.58) | — | |
| SCHEMBL13916177 | 0.81 | — | — | |
| SCHEMBL10453877 | 0.79 | TDP1 (0.41) | — |
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
Appears in 2330 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-121575055-A | Method for efficiently synthesizing 2-chloro-3-oxopentanoic acid methyl ester | 内蒙古华洲药业有限公司 | 2026-02-27 | — | — | CN | claimed |
| CN-119776306-A | Carbonyl reductase mutant and application thereof in synthesis of chiral alcohol compound | 浙江工业大学 | 2025-04-08 | — | — | CN | claimed |
| US-20250075147-A1 | FRAGRANCE AND FLAVOR COMPOSITIONS COMPRISING NEW FLAVOR AND FRAGRANCE INGREDIENTS | OSMO LABS, PBC | 2025-03-06 | — | — | US | claimed |
| CN-118638002-A | Preparation method of sodium valproate toxic metabolite 2-propyl-4-pentenoic acid | 湖南大学 | 2024-09-13 | — | — | CN | claimed |
| CN-118271887-A | Zinc-aluminum coating composition, zinc-aluminum coating, preparation method of zinc-aluminum coating and zinc-aluminum coating-containing product | 比亚迪股份有限公司 | 2024-07-02 | — | — | CN | claimed |
| CN-116947600-B | Preparation method of 2-isopropyl valeric acid as valproic acid process impurity | 湖南省湘中制药有限公司 | 2024-04-26 | — | — | CN | claimed |
| CN-117613432-B | Aqueous zinc ion battery composite electrolyte and preparation method and application thereof | 中南大学 | 2024-04-09 | — | — | CN | claimed |
| CN-116874347-B | Preparation method of impurity dipropylvaleric acid in valproic acid process | 湖南省湘中制药有限公司 | 2024-03-29 | — | — | CN | claimed |
| CN-117613432-A | Containing acyl esters C having both keto and ester groups 5~8 Aqueous zinc ion battery composite electrolyte of alkane chain-like organic additive, and preparation method and application thereof | 中南大学 | 2024-02-27 | — | — | CN | claimed |
| CN-116947600-A | Preparation method of 2-isopropyl valeric acid as valproic acid process impurity | 湖南省湘中制药有限公司 | 2023-10-27 | — | — | CN | claimed |
| US-6066741-A | Process for the preparation of etodolac | A.M.S.A. ANONIMA MATERIE SINTETICHE & AFFINI S.P.A. (IT) | 2000-05-23 | — | — | US | claimed |
| US-5599946-A | 3-(2-trialkylsilyloxy)ethyl-7-ethyl-1H-indoles and method for their preparation | TEVA PHARMACEUTICAL INDUSTRIES LTD. (IL) | 1997-02-04 | — | — | US | claimed |
| WO-1996038452-A1 | 3-(2-TRIALKYLSILYLOXY)ETHYL-7-ETHYL-1H-INDOLES AND METHOD FOR THEIR PREPARATION | TEVA PHARMACEUTICAL INDUSTRIES, LTD. (IL) | 1996-12-05 | — | — | WO | claimed |
| US-5194671-A | Process for the preparation of β-ketocarboxylic acid esters | WACKER-CHEMIE GMBH (DE) | 1993-03-16 | — | — | US | claimed |
| EP-0306149-B1 | Substituted 1,3,4,9-tetrahydropyrano [3,4-b]indole-1-acetic acids | AMERICAN HOME PRODUCTS CORPORATION (US) | 1990-09-12 | — | — | EP | claimed |
| EP-0337585-A1 | Substituted 1,3,4,9-tetrahydropyrano[3,4-b]indole-l-acetic acids | AMERICAN HOME PRODUCTS CORPORATION (US) | 1989-10-18 | — | — | EP | claimed |
| US-4855445-A | Substituted-8-alkenyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acids | AMERICAN HOME PRODUCTS CORPORATION (US) | 1989-08-08 | — | — | US | claimed |
| US-4824961-A | Production of substituted 1,3,4,9-tetrahydropyrano(3,4-b)indole-1-acetic acids | AMERICAN HOME PRODUCTS CORPORATION (US) | 1989-04-25 | — | — | US | claimed |
| EP-0306149-A2 | Substituted 1,3,4,9-tetrahydropyrano [3,4-b]indole-1-acetic acids | AMERICAN HOME PRODUCTS CORPORATION (US) | 1989-03-08 | — | — | EP | claimed |
| US-4748252-A | Substituted 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acids | AMERICAN HOME PRODUCTS CORPORATION (US) | 1988-05-31 | — | — | US | claimed |