Pirfenidone

Pirfenidone

SCHEMBL22492268

Cc1ccc(=O)n(-c2ccccc2)c1.Cl

nearest known ligand 0.96

Full drug profile on Sugi Atlas →

Known targets — ChEMBL curated mechanism

ABL1ACEACHEACVR1ADRA1AADRA1BADRA1DADRA2AADRA2BADRA2CADRB1ADRB2ADRB3AGTR1ALKAVPR1AAVPR2BCHEBCRCA2CACNA1ACACNA1BCACNA1CCACNA1DCACNA1ECACNA1FCACNA1GCACNA1HCACNA1ICACNA1SCACNA2D1CACNA2D2CACNA2D3CACNA2D4CACNB1CACNB2CACNB3CACNB4CACNG1CACNG2CACNG3CACNG4CACNG5CACNG6CACNG7CACNG8CALCRLCASRCCR5CDK4CDK6CFBCHRM1CHRM2CHRM3CHRM4CHRM5CHRNA1CHRNA3CHRNA7CHRNB1CHRNB4CHRNDCHRNECHRNGCOXFA4COXFA4L2CRBNCSF1RCUL4ACYP19A1DDB1DPP4DRD1DRD2DRD3DRD4EDNRAEGFREML4ERBB2ERBB4ESR1ESR2FGFR1FGFR3FLT1FLT3FLT4GAAGABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGHSRGLAGNRHRGPD2GRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BGSTP1HCN4HCRTR1HCRTR2HDAC1HDAC10HDAC11HDAC2HDAC3HDAC4HDAC5HDAC6HDAC7HDAC8HDAC9HRH1HRH2HRH3HSD11B1HSP90AA1HSP90AB1HTR1AHTR1BHTR1DHTR1EHTR1FHTR2AHTR2BHTR2CHTR3AHTR3BHTR3CHTR3DHTR3EHTR4HTR5AHTR6HTR7IMPDH1IMPDH2ITGA2BITGB3ITKJAK1JAK2KCNA1KCNA10KCNA2KCNA3KCNA4KCNA5KCNA6KCNA7KCNB1KCNB2KCNC1KCNC2KCNC3KCNC4KCND1KCND2KCND3KCNF1KCNG1KCNG2KCNG3KCNG4KCNH1KCNH2KCNH3KCNH4KCNH5KCNH6KCNH7KCNH8KCNJ2KCNJ3KCNJ5KCNK3KCNK9KCNQ1KCNQ2KCNQ3KCNQ4KCNQ5KCNS1KCNS2KCNS3KCNV1KCNV2KDRKITKLKB1LCKMMAOAMAOBMAPK14METMMP1MMP13MMP7MMP8MT-ND1MT-ND2MT-ND3MT-ND4MT-ND4LMT-ND5MT-ND6NDUFA1NDUFA10NDUFA11NDUFA12NDUFA13NDUFA2NDUFA3NDUFA5NDUFA6NDUFA7NDUFA8NDUFA9NDUFAB1NDUFAF1NDUFAF2NDUFAF3NDUFAF4NDUFB1NDUFB10NDUFB11NDUFB2NDUFB3NDUFB4NDUFB5NDUFB6NDUFB7NDUFB8NDUFB9NDUFC1NDUFC2NDUFS1NDUFS2NDUFS3NDUFS4NDUFS5NDUFS6NDUFS7NDUFS8NDUFV1NDUFV2NDUFV3NR3C1NS5ANTRK1NTRK2NTRK3ODC1OPRD1OPRK1OPRM1P2RY12PAHPARP1PDE3APDE3BPDE4APDE4BPDE4CPDE4DPDE5APDE7APDE7BPDE8APDE8BPDGFRAPDGFRBPIK3CAPIK3CDPNPPOLA1POLA2POLD1POLD2POLD3POLD4POLEPOLE2POLE3PPARGPRIM1PRIM2PRKCAPRKCBPRKCDPRKCEPRKCGPRKCHPRKCIPRKCQPRKCZPRKD1PRKD3PTGS1PTGS2RBX1RENRETROCK1ROCK2RPE65RRM1RRM2RRM2BS1PR1S1PR2S1PR3S1PR4S1PR5SCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASCNN1ASCNN1BSCNN1GSIGMAR1SLC18A2SLC6A1SLC6A2SLC6A3SLC6A4SLC9A3SRCTACR1TOP1TOP2ATOP2BTTRTYMPdacAdacBdacCembAfolAftsIgyrAgyrBmrcAmrcBmrdAparCparEpolrplArplBrplCrplDrplErplFrplIrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmE2rpmFrpmGrpmG1rpmG2rpmG3rpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO

The experimentally established mechanism targets of Pirfenidone. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
MAPK14 known ✓ Q16539 5/20 0.48
FGFR1 known ✓ P11362 1/20 0.39
CHRM2 known ✓ P08172 1/20 0.38
GAA known ✓ P10253 1/20 0.38
CHRM1 known ✓ P11229 1/20 0.38
PTGS1 known ✓ P23219 1/20 0.38
DRD3 known ✓ P35462 1/20 0.38
DDB1 known ✓ Q16531 1/20 0.37
CRBN known ✓ Q96SW2 1/20 0.37
KDM4E B2RXH2 3/20 0.96
ALDH1A1 P00352 3/20 0.96
CYP1A2 P05177 2/20 0.96
HPGD P15428 1/20 0.96
BLM P54132 1/20 0.96
HSD17B10 Q99714 1/20 0.96
SMN1; SMN2 Q16637 2/20 0.44
MAPT P10636 2/20 0.42
POLB P06746 1/20 0.42
COMT P21964 1/20 0.41
NAPRT Q6XQN6 1/20 0.39

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
Pirfenidone SCHEMBL1006039 0.98 KDM4E (1.00) KDM4EALDH1A1CYP1A2HPGDBLM
Pirfenidone SCHEMBL4708 0.98 KDM4E (1.00) KDM4EALDH1A1CYP1A2HPGDBLM
Pirfenidone SCHEMBL28079090 0.96 KDM4E (0.96) KDM4EALDH1A1CYP1A2HPGDBLM
Pirfenidone SCHEMBL28532042 0.96 KDM4E (0.96) KDM4EALDH1A1CYP1A2HPGDBLM
Pirfenidone SCHEMBL28115013 0.89 KDM4E (0.83) KDM4EALDH1A1CYP1A2HPGDBLM
Pirfenidone SCHEMBL27872362 0.89 ALDH1A1 (0.83) KDM4EALDH1A1CYP1A2HPGDBLM
SCHEMBL356681 0.87 ALDH1A1 (0.80) KDM4EALDH1A1CYP1A2HPGDBLM
SCHEMBL10059357 0.87 KDM4E (0.79) KDM4EALDH1A1CYP1A2HPGDBLM
SCHEMBL3970272 0.85 ALDH1A1 (0.77) KDM4EALDH1A1CYP1A2HPGDBLM
Deupirfenidone SCHEMBL4059454 0.85 KDM4E (0.76) KDM4EALDH1A1CYP1A2HPGDBLM

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-114796122-B Polydopamine-carrying pirfenidone nanoparticle and preparation method and application thereof 山东大学 2023-03-24 CN claimed
CN-114796122-A Polydopamine-carrying pirfenidone nanoparticle and preparation method and application thereof 山东大学 2022-07-29 CN claimed
CN-114796122-B Polydopamine-carrying pirfenidone nanoparticle and preparation method and application thereof 山东大学 2023-03-24 CN disclosed
CN-115297886-A IL-7R alpha binding compounds 麦地金公司 2022-11-04 CN disclosed
CN-114796122-A Polydopamine-carrying pirfenidone nanoparticle and preparation method and application thereof 山东大学 2022-07-29 CN disclosed
US-20210369693-A1 METHODS AND PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF NON-ALCOHOLIC STEATOHEPATITIS INNOVATUS LIFE SCIENCES LENDING FUND I, LP 2021-12-02 US disclosed
EP-3716975-A1 METHODS AND PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF NON-ALCOHOLIC STEATOHEPATITIS Eiger Biopharmaceuticals, Inc. (US) 2020-10-07 EP disclosed
CN-111386115-A Methods and pharmaceutical compositions for treating non-alcoholic steatohepatitis 艾格尔峰生物制药有限公司 2020-07-07 CN 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 (1 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-20210369693-A1 METHODS AND PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF NON-ALCOHOLIC STEATOHEPATITIS FABP1, PYGL, PPARA MAPK14 4378/4885FGFR1 323/4885CHRM2 2671/4885

“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.