2-Pyrrolidone

2-Pyrrolidone

SCHEMBL852356

C=COC(=O)CC.C=COC(C)=O.O=C1CCCN1

nearest known ligand 0.43

Full drug profile on Sugi Atlas →

Predicted protein targets (top 9)

geneUniProtsupporting neighboursconfidence
OR51E2 Q9H255 1/20 0.43
FKBP5 Q13451 1/20 0.38
CRBN Q96SW2 1/20 0.38
TSHR P16473 1/20 0.32
USP2 O75604 1/20 0.32
ALDH1A1 P00352 1/20 0.32
MAPK1 P28482 1/20 0.32
HTT P42858 1/20 0.32
TDP1 Q9NUW8 1/20 0.32

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 SCHEMBL28279632 0.94 OR51E2 (0.48) OR51E2FKBP5CRBNTSHRUSP2
2-Pyrrolidone SCHEMBL22534 0.91 OR51E2 (0.52) OR51E2FKBP5CRBNALDH1A1
2-Pyrrolidone SCHEMBL4595907 0.91 OR51E2 (0.52) OR51E2FKBP5CRBNALDH1A1
2-Pyrrolidone SCHEMBL28565455 0.90 OR51E2 (0.50) OR51E2FKBP5CRBN
2-Pyrrolidone SCHEMBL933908 0.90 OR51E2 (0.50) OR51E2FKBP5CRBN
2-Pyrrolidone SCHEMBL27876042 0.87 OR51E2 (0.47) OR51E2FKBP5CRBN
Caprolactam SCHEMBL28156132 0.83 FKBP5 (0.46) OR51E2FKBP5CRBN
Itaconate SCHEMBL4960729 0.80 ALOX15 (0.40) OR51E2FKBP5CRBN
SCHEMBL5045890 0.79 ALDH1A1 (0.37) TSHRALDH1A1TDP1
2-Pyrrolidone SCHEMBL2110293 0.79 OR51E2 (0.48) OR51E2FKBP5CRBN

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20080206164-A1 Cosmetic composition comprising at least one cationic polyurethane and at least one vinyl pyrrolidone homo- or copolymer, and method of styling therewith L'OREAL S.A. (FR) 2008-08-28 US claimed
CN-104066419-B Method for treating straightened keratin fibers 莱雅公司 2018-05-08 CN disclosed
EP-2662400-B1 Block type-modified organopolysiloxane, method for using the organopolysiloxane, cosmetic, and method for producing the organopolysiloxane SHINETSU CHEMICAL CO (JP) 2017-09-13 EP disclosed
US-9078836-B2 Block type-modified organopolysiloxane, method for using the organopolysiloxane, cosmetic, and method for producing the organopolysiloxane SHIN-ETSU CHEMICAL CO., LTD. (JP) 2015-07-14 US disclosed
US-20130302263-A1 BLOCK TYPE-MODIFIED ORGANOPOLYSILOXANE, METHOD FOR USING THE ORGANOPOLYSILOXANE, COSMETIC, AND METHOD FOR PRODUCING THE ORGANOPOLYSILOXANE SHIN-ETSU CHEMICAL CO., LTD. (JP) 2013-11-14 US disclosed
EP-2662400-A2 Block type-modified organopolysiloxane, method for using the organopolysiloxane, cosmetic, and method for producing the organopolysiloxane Shin-Etsu Chemical Co., Ltd. (JP) 2013-11-13 EP disclosed
WO-2012065971-A9 COSMETIC COMPOSITION COMPRISING AT LEAST ONE ELASTOMERIC POLYURETHANE AND AT LEAST ONE CATIONIC POLYMER L'OREAL (FR) 2013-10-24 WO disclosed
WO-2012065971-A2 COSMETIC COMPOSITION COMPRISING AT LEAST ONE ELASTOMERIC POLYURETHANE AND AT LEAST ONE CATIONIC POLYMER L'OREAL (FR) 2012-05-24 WO disclosed
EP-2432448-A2 COSMETIC COMPOSITION COMPRISING AT LEAST ONE ELASTOMERIC POLYURETHANE L'Oréal (FR) 2012-03-28 EP disclosed
WO-2010133660-A2 COSMETIC COMPOSITION COMPRISING AT LEAST ONE ELASTOMERIC POLYURETHANE L'OREAL (FR) 2010-11-25 WO disclosed
US-20080206164-A1 Cosmetic composition comprising at least one cationic polyurethane and at least one vinyl pyrrolidone homo- or copolymer, and method of styling therewith L'OREAL S.A. (FR) 2008-08-28 US disclosed
US-20060177399-A1 Pressurized device for hair fiber styling and use of the same for hair fiber styling and/or hair L'OREAL S.A. (FR) 2006-08-10 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 (3 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-20130302263-A1 BLOCK TYPE-MODIFIED ORGANOPOLYSILOXANE, METHOD FOR USING THE ORGANOPOLYSILOXANE, COSMETIC, AND METHOD FOR PRODUCING THE ORGANOPOLYSILOXANE H1-0, H1-4, H1-2 OR51E2 934/4885FKBP5 3346/4885CRBN 1034/4885
US-20080206164-A1 Cosmetic composition comprising at least one cationic polyurethane and at least one vinyl pyrrolidone homo- or copolymer, and method of styling therewith PUF60, SRSF2, PCBP1 OR51E2 1565/4885FKBP5 115/4885CRBN 4285/4885
US-20060177399-A1 Pressurized device for hair fiber styling and use of the same for hair fiber styling and/or hair POLR1C, NACA, SHH OR51E2 270/4885FKBP5 168/4885CRBN 3340/4885

“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.