2-Pyrrolidone

2-Pyrrolidone

SCHEMBL423278

C=Cc1n(C=C)cc[n+]1C.O=C1CCCN1.[Cl-]

nearest known ligand 0.41

Full drug profile on Sugi Atlas →

Known targets — ChEMBL curated mechanism

ACHEBDKRB2CHRM1CHRM2CHRM3CHRNA1CHRNB1CHRNDCHRNECHRNGGUCY1A1GUCY1A2GUCY1B1GUCY1B2NAMPTPTAFRSLC10A2SLC6A2SLC6A3TACR1dacAdacBdacCftsImrcAmrcBmrdA

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 3)

geneUniProtsupporting neighboursconfidence
OR51E2 Q9H255 1/20 0.41
FKBP5 Q13451 1/20 0.36
CRBN Q96SW2 1/20 0.36

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.

Compoundsimilaritytop predictedshared targets
2-Pyrrolidone SCHEMBL5916159 1.00 OR51E2 (0.41) OR51E2FKBP5CRBN
2-Pyrrolidone SCHEMBL421593 0.90 OR51E2 (0.33) OR51E2
Hydrochloric Acid SCHEMBL7800886 0.81 HDAC8 (0.32)
2-Pyrrolidone SCHEMBL27490141 0.68
2-Pyrrolidone SCHEMBL28284820 0.66 OR51E2 (0.60) OR51E2FKBP5CRBN
2-Pyrrolidone SCHEMBL3695275 0.65 OR51E2 (0.65) OR51E2FKBP5CRBN
2-Pyrrolidone SCHEMBL6535468 0.65
2-Pyrrolidone SCHEMBL622496 0.65
2-Pyrrolidone SCHEMBL3484155 0.65
2-Pyrrolidone SCHEMBL2143364 0.65

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 20 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
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-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-20120199153-A1 POLYAMIDES OF FATTY ACID DIMERS AND DIAMINES COMBINED WITH SPECIAL ACRYLAMIDE COPOLYMERS FOR FIXING HAIRSTYLES SCHWEINSBERG MATTHIAS (DE) 2012-08-09 US disclosed
US-20120199155-A1 METHOD OF CREATING HAIRSTYLES THAT CAN BE REMODELED SCHWEINSBERG MATTHIAS (DE) 2012-08-09 US disclosed
US-20120199154-A1 COSMETIC PRODUCT FOR CONTROLLING FRIZZY AND UNMANAGEABLE HAIR 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

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (15 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.

PatentTitleText reads most aboutPredicted 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 561/4885FKBP5 488/4885CRBN 3112/4885
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 3036/4885FKBP5 744/4885CRBN 3761/4885
US-20120199154-A1 COSMETIC PRODUCT FOR CONTROLLING FRIZZY AND UNMANAGEABLE HAIR CUTA, FFAR2, FFAR1 OR51E2 1586/4885FKBP5 752/4885CRBN 4191/4885
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 44/4885FKBP5 1826/4885CRBN 2156/4885
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 1484/4885FKBP5 1262/4885CRBN 1323/4885
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 896/4885FKBP5 859/4885CRBN 1829/4885
US-20120204896-A1 POLYAMIDES OF FATTY ACID DIMERS AND DIAMINES FOR FIXING A HAIRSTYLE FFAR2, DGAT2, FAAH2 OR51E2 3065/4885FKBP5 155/4885CRBN 4579/4885
US-20140305462-A1 Powdery Hair Cosmetics CUTA, SHH, H1-0 OR51E2 3835/4885FKBP5 2092/4885CRBN 1245/4885
US-20120021028-A1 Powdery Composition for Shaping Keratin Fibers and Giving Them Shine KRT18, CUTA, KIF23 OR51E2 1757/4885FKBP5 1331/4885CRBN 386/4885
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 44/4885FKBP5 1826/4885CRBN 2156/4885
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 1484/4885FKBP5 1262/4885CRBN 1323/4885
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 876/4885FKBP5 1697/4885CRBN 1232/4885
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 29/4885FKBP5 2695/4885CRBN 1312/4885
US-20120199155-A1 METHOD OF CREATING HAIRSTYLES THAT CAN BE REMODELED FASN, ACSL5, DGAT2 OR51E2 3770/4885FKBP5 256/4885CRBN 3700/4885
US-20120199153-A1 POLYAMIDES OF FATTY ACID DIMERS AND DIAMINES COMBINED WITH SPECIAL ACRYLAMIDE COPOLYMERS FOR FIXING HAIRSTYLES FAAH2, FFAR2, DBI OR51E2 2671/4885FKBP5 188/4885CRBN 3459/4885

“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.