Known targets — ChEMBL curated mechanism
The experimentally established mechanism targets of 2-Pyrrolidone. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 1)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | OR51E2 | Q9H255 | 1/20 | 0.33 |
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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| 2-Pyrrolidone SCHEMBL423278 | 0.90 | OR51E2 (0.41) | OR51E2 | |
| 2-Pyrrolidone SCHEMBL5916159 | 0.90 | OR51E2 (0.41) | OR51E2 | |
| 2-Pyrrolidone SCHEMBL867929 | 0.73 | OR51E2 (0.34) | OR51E2 | |
| SCHEMBL538961 | 0.70 | NPSR1 (0.33) | — | |
| SCHEMBL11272078 | 0.70 | HDAC8 (0.35) | — | |
| SCHEMBL28599017 | 0.67 | LMNA (0.32) | — | |
| SCHEMBL28604119 | 0.65 | HTT (0.31) | — | |
| Sulfuric Acid Dimethyl Ester SCHEMBL11365586 | 0.63 | OR51E2 (0.62) | OR51E2 | |
| 2-Pyrrolidone SCHEMBL9518900 | 0.63 | OR51E2 (0.62) | OR51E2 | |
| Sulfuric Acid Dimethyl Ester SCHEMBL10761403 | 0.61 | OR51E2 (0.42) | OR51E2 |
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 22 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-9211425-B2 | Product for keratin-containing fibers comprising at least one specific amphiphilic cationic polymer, and at least one specific amphiphilic anionic polymer | HENKEL AG & CO. KGAA (DE) | 2015-12-15 | — | — | US | disclosed |
| US-9044411-B2 | Agent for keratinous fibers, comprising at least one acrylate/glyceryl acrylate copolymer, at least one film-forming and/or solidifying polymer and at least one ester oil | HENKEL AG & CO. KGAA (DE) | 2015-06-02 | — | — | US | disclosed |
| US-9034307-B2 | Agent for fibers containing keratin, containing at least one specific amphiphilic cationic polymer and at least one additional film-forming cationic and/or stabilizing polymer | HENKEL AG & CO. KGAA (DE) | 2015-05-19 | — | — | US | disclosed |
| US-20140305462-A1 | Powdery Hair Cosmetics | HENKEL AG & CO. KGAA (DE) | 2014-10-16 | — | — | US | disclosed |
| US-8741273-B2 | Agents for fibers containing keratin, containing at least one special cross-linked amphiphilic, anionic polymer and at least one further special non-cross-linked amphiphilic anionic polymer | HENKEL AG & CO. KGAA (DE) | 2014-06-03 | — | — | US | disclosed |
| US-8663605-B2 | Agent for fibers containing keratin, comprising at least one specific amphiphilic cationic polymer, at least one cationic styling polymer that is different therefrom and at least one film-forming non-ionic and/or stabilizing non-ionic polymer | HENKEL AG & CO. KGAA (DE) | 2014-03-04 | — | — | US | disclosed |
| US-20140050686-A1 | AGENT FOR KERATINOUS FIBERS, COMPRISING AT LEAST ONE ACRYLATE/GLYCERYL ACRYLATE COPOLYMER, AT LEAST ONE FILM-FORMING AND/OR SOLIDIFYING POLYMER AND AT LEAST ONE ESTER OIL | HENKEL AG & CO. KGAA (DE) | 2014-02-20 | — | — | US | disclosed |
| US-20130295034-A1 | AGENT FOR FIBERS CONTAINING KERATIN, CONTAINING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER AND AT LEAST ONE ADDITIONAL FILM-FORMING CATIONIC AND/OR STABILIZING POLYMER | HENKEL AG & CO. KGAA (DE) | 2013-11-07 | — | — | US | disclosed |
| US-8506941-B2 | Agent for fibers containing keratin, containing at least one specific amphiphilic cationic polymer and at least one additional film-forming cationic and/or stabilizing polymer | HENKEL AG&CO. KGAA (DE) | 2013-08-13 | — | — | US | disclosed |
| US-20120204896-A1 | POLYAMIDES OF FATTY ACID DIMERS AND DIAMINES FOR FIXING A HAIRSTYLE | SCHWEINSBERG MATTHIAS (DE) | 2012-08-16 | — | — | US | disclosed |
| US-20120199155-A1 | METHOD OF CREATING HAIRSTYLES THAT CAN BE REMODELED | SCHWEINSBERG MATTHIAS (DE) | 2012-08-09 | — | — | US | disclosed |
| US-20120141406-A1 | AGENT FOR KERATINOUS FIBERS, COMPRISING AT LEAST ONE ACRYLATE/GLYCERYL ACRYLATE COPOLYMER, AT LEAST ONE FILM-FORMING AND/OR SOLIDIFYING POLYMER AND AT LEAST ONE ESTER OIL | HENKEL AG & CO. KGAA (DE) | 2012-06-07 | — | — | US | disclosed |
| US-20120064023-A1 | AGENTS FOR FIBERS CONTAINING KERATIN, CONTAINING AT LEAST ONE SPECIAL CROSS-LINKED AMPHIPHILIC, ANIONIC POLYMER AND AT LEAST ONE FURTHER SPECIAL NON-CROSS-LINKED AMPHIPHILIC ANIONIC POLYMER | HENKEL AG & CO. KGAA (DE) | 2012-03-15 | — | — | US | disclosed |
| US-20120021028-A1 | Powdery Composition for Shaping Keratin Fibers and Giving Them Shine | HENKEL AG & CO. KGAA (DE) | 2012-01-26 | — | — | US | disclosed |
| US-20110165109-A1 | AGENT FOR FIBERS CONTAINING KERATIN, COMPRISING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER AND AT LEAST ONE ADDITIONAL FILM-FORMING AND/OR STABILIZING POLYMER SELECTED FROM CHITOSAN AND DERIVATES THEREOF | MUELLER BURKHARD | 2011-07-07 | — | — | US | disclosed |
| US-20110142780-A1 | AGENT FOR KERATIN-CONTAINING FIBERS, COMPRISING AT LEAST ONE PARTICULAR AMPHIPHILIC CATIONIC POLYMER AND AT LEAST ONE POLYMER WITH SILICON-CONTAINING SIDECHAINS AND ANIONIC GROUPS | HENTRICH DIRK | 2011-06-16 | — | — | US | disclosed |
| US-20110135589-A1 | PRODUCT FOR KERATIN-CONTAINING FIBERS COMPRISING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER, AND AT LEAST ONE SPECIFIC AMPHIPHILIC ANIONIC POLYMER | HENKEL AG & CO. KGAA (DE) | 2011-06-09 | — | — | US | disclosed |
| US-20110135590-A1 | PRODUCT FOR KERATIN-CONTAINING FIBERS COMPRISING AT LEAST ONE SPECIFIC AMPHIPHILIC, CATIONIC POLYMER, AND AT LEAST ONE POLYOL | KNAPPE THORSTEN | 2011-06-09 | — | — | US | disclosed |
| US-20110135591-A1 | AGENT FOR FIBERS CONTAINING KERATIN, CONTAINING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER AND AT LEAST ONE ADDITIONAL FILM-FORMING CATIONIC AND/OR STABILIZING POLYMER | HENKEL AG & CO. KGAA (DE) | 2011-06-09 | — | — | US | disclosed |
| US-20110132389-A1 | AGENT FOR FIBERS CONTAINING KERATIN, COMPRISING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER, AT LEAST ONE CATIONIC STYLING POLYMER THAT IS DIFFERENT THEREFROM AND AT LEAST ONE FILM-FORMING NON-IONIC AND/OR STABILIZING NON-IONIC POLYMER | HENKEL AG & CO. KGAA (DE) | 2011-06-09 | — | — | US | 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 (14 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.
| Patent | Title | Text reads most about | Predicted target · text-rank |
|---|---|---|---|
| US-20110135590-A1 | PRODUCT FOR KERATIN-CONTAINING FIBERS COMPRISING AT LEAST ONE SPECIFIC AMPHIPHILIC, CATIONIC POLYMER, AND AT LEAST ONE POLYOL | KRT18, F12, H1-10 | OR51E2 561/4885 |
| US-20120064023-A1 | AGENTS FOR FIBERS CONTAINING KERATIN, CONTAINING AT LEAST ONE SPECIAL CROSS-LINKED AMPHIPHILIC, ANIONIC POLYMER AND AT LEAST ONE FURTHER SPECIAL NON-CROSS-LINKED AMPHIPHILIC ANIONIC POLYMER | KRT18, DSG1, CUTA | OR51E2 3036/4885 |
| US-20110135591-A1 | AGENT FOR FIBERS CONTAINING KERATIN, CONTAINING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER AND AT LEAST ONE ADDITIONAL FILM-FORMING CATIONIC AND/OR STABILIZING POLYMER | KRT18, POLR1C, F12 | OR51E2 44/4885 |
| US-20140050686-A1 | AGENT FOR KERATINOUS FIBERS, COMPRISING AT LEAST ONE ACRYLATE/GLYCERYL ACRYLATE COPOLYMER, AT LEAST ONE FILM-FORMING AND/OR SOLIDIFYING POLYMER AND AT LEAST ONE ESTER OIL | KRT18, ACR, CUTA | OR51E2 1484/4885 |
| US-20110135589-A1 | PRODUCT FOR KERATIN-CONTAINING FIBERS COMPRISING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER, AND AT LEAST ONE SPECIFIC AMPHIPHILIC ANIONIC POLYMER | KRT18, H1-10, F12 | OR51E2 896/4885 |
| US-20110132389-A1 | AGENT FOR FIBERS CONTAINING KERATIN, COMPRISING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER, AT LEAST ONE CATIONIC STYLING POLYMER THAT IS DIFFERENT THEREFROM AND AT LEAST ONE FILM-FORMING NON-IONIC AND/OR STABILIZING NON-IONIC POLYMER | KRT18, POLR1C, ZYX | OR51E2 35/4885 |
| US-20120204896-A1 | POLYAMIDES OF FATTY ACID DIMERS AND DIAMINES FOR FIXING A HAIRSTYLE | FFAR2, DGAT2, FAAH2 | OR51E2 3065/4885 |
| US-20140305462-A1 | Powdery Hair Cosmetics | CUTA, SHH, H1-0 | OR51E2 3835/4885 |
| US-20120021028-A1 | Powdery Composition for Shaping Keratin Fibers and Giving Them Shine | KRT18, CUTA, KIF23 | OR51E2 1757/4885 |
| US-20130295034-A1 | AGENT FOR FIBERS CONTAINING KERATIN, CONTAINING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER AND AT LEAST ONE ADDITIONAL FILM-FORMING CATIONIC AND/OR STABILIZING POLYMER | KRT18, POLR1C, F12 | OR51E2 44/4885 |
| US-20120141406-A1 | AGENT FOR KERATINOUS FIBERS, COMPRISING AT LEAST ONE ACRYLATE/GLYCERYL ACRYLATE COPOLYMER, AT LEAST ONE FILM-FORMING AND/OR SOLIDIFYING POLYMER AND AT LEAST ONE ESTER OIL | KRT18, ACR, CUTA | OR51E2 1484/4885 |
| US-20110142780-A1 | AGENT FOR KERATIN-CONTAINING FIBERS, COMPRISING AT LEAST ONE PARTICULAR AMPHIPHILIC CATIONIC POLYMER AND AT LEAST ONE POLYMER WITH SILICON-CONTAINING SIDECHAINS AND ANIONIC GROUPS | KRT18, DSG1, H1-10 | OR51E2 876/4885 |
| US-20110165109-A1 | AGENT FOR FIBERS CONTAINING KERATIN, COMPRISING AT LEAST ONE SPECIFIC AMPHIPHILIC CATIONIC POLYMER AND AT LEAST ONE ADDITIONAL FILM-FORMING AND/OR STABILIZING POLYMER SELECTED FROM CHITOSAN AND DERIVATES THEREOF | KRT18, F12, POLR1C | OR51E2 29/4885 |
| US-20120199155-A1 | METHOD OF CREATING HAIRSTYLES THAT CAN BE REMODELED | FASN, ACSL5, DGAT2 | OR51E2 3770/4885 |
“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.