Known targets — ChEMBL curated mechanism
ABL1ACEACHEACVR1ADRA1AADRA1BADRA1DADRA2AADRA2BADRA2CADRB1ADRB2ADRB3AGTR1ALKAVPR1AAVPR2BCHEBCRCA2CACNA1ACACNA1BCACNA1CCACNA1DCACNA1ECACNA1FCACNA1GCACNA1HCACNA1ICACNA1SCACNA2D1CACNA2D2CACNA2D3CACNA2D4CACNB1CACNB2CACNB3CACNB4CACNG1CACNG2CACNG3CACNG4CACNG5CACNG6CACNG7CACNG8CALCRLCASRCCR5CDK4CDK6CFBCHRM1CHRM2CHRM3CHRM4CHRM5CHRNA1CHRNA3CHRNA7CHRNB1CHRNB4CHRNDCHRNECHRNGCOXFA4COXFA4L2CRBNCSF1RCUL4ACYP19A1DDB1DPP4DRD1DRD2DRD3DRD4EDNRAEGFREML4ERBB2ERBB4ESR1ESR2FGFR1FGFR3FLT1FLT3FLT4GAAGABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGHSRGLAGNRHRGPD2GRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BGSTP1HCN4HCRTR1HCRTR2HDAC1HDAC10HDAC11HDAC2HDAC3HDAC4HDAC5HDAC6HDAC7HDAC8HDAC9HRH1HRH2HRH3HSD11B1HSP90AA1HSP90AB1HTR1AHTR1BHTR1DHTR1EHTR1FHTR2AHTR2BHTR2CHTR3AHTR3BHTR3CHTR3DHTR3EHTR4HTR5AHTR6HTR7IMPDH1IMPDH2ITGA2BITGB3ITKJAK1JAK2KCNA1KCNA10KCNA2KCNA3KCNA4KCNA5KCNA6KCNA7KCNB1KCNB2KCNC1KCNC2KCNC3KCNC4KCND1KCND2KCND3KCNF1KCNG1KCNG2KCNG3KCNG4KCNH1KCNH2KCNH3KCNH4KCNH5KCNH6KCNH7KCNH8KCNJ2KCNJ3KCNJ5KCNK3KCNK9KCNQ1KCNQ2KCNQ3KCNQ4KCNQ5KCNS1KCNS2KCNS3KCNV1KCNV2KDRKITKLKB1LCKMMAOAMAOBMAPK14METMMP1MMP13MMP7MMP8MT-ND1MT-ND2MT-ND3MT-ND4MT-ND4LMT-ND5MT-ND6NDUFA1NDUFA10NDUFA11NDUFA12NDUFA13NDUFA2NDUFA3NDUFA5NDUFA6NDUFA7NDUFA8NDUFA9NDUFAB1NDUFAF1NDUFAF2NDUFAF3NDUFAF4NDUFB1NDUFB10NDUFB11NDUFB2NDUFB3NDUFB4NDUFB5NDUFB6NDUFB7NDUFB8NDUFB9NDUFC1NDUFC2NDUFS1NDUFS2NDUFS3NDUFS4NDUFS5NDUFS6NDUFS7NDUFS8NDUFV1NDUFV2NDUFV3NR3C1NS5ANTRK1NTRK2NTRK3ODC1OPRD1OPRK1OPRM1P2RY12PAHPARP1PDE3APDE3BPDE4APDE4BPDE4CPDE4DPDE5APDE7APDE7BPDE8APDE8BPDGFRAPDGFRBPIK3CAPIK3CDPNPPOLA1POLA2POLD1POLD2POLD3POLD4POLEPOLE2POLE3PPARGPRIM1PRIM2PRKCAPRKCBPRKCDPRKCEPRKCGPRKCHPRKCIPRKCQPRKCZPRKD1PRKD3PTGS1PTGS2RBX1RENRETROCK1ROCK2RPE65RRM1RRM2RRM2BS1PR1S1PR2S1PR3S1PR4S1PR5SCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASCNN1ASCNN1BSCNN1GSIGMAR1SLC18A2SLC6A1SLC6A2SLC6A3SLC6A4SLC9A3SRCTACR1TOP1TOP2ATOP2BTTRTYMPdacAdacBdacCembAfolAftsIgyrAgyrBmrcAmrcBmrdAparCparEpolrplArplBrplCrplDrplErplFrplIrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmE2rpmFrpmGrpmG1rpmG2rpmG3rpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO
The experimentally established mechanism targets of Quazinone. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.
Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | PDE3B known ✓ | Q13370 | 10/20 | 0.97 |
| ▸ | PDE3A known ✓ | Q14432 | 10/20 | 0.97 |
| ▸ | ACHE known ✓ | P22303 | 1/20 | 0.38 |
| ▸ | P2RY12 known ✓ | Q9H244 | 1/20 | 0.38 |
| ▸ | ACE known ✓ | P12821 | 1/20 | 0.31 |
| ▸ | MMP13 known ✓ | P45452 | 1/20 | 0.31 |
| ▸ | HTR2A known ✓ | P28223 | 1/20 | 0.31 |
| ▸ | HTR2C known ✓ | P28335 | 1/20 | 0.31 |
| ▸ | HTR2B known ✓ | P41595 | 1/20 | 0.31 |
| ▸ | CRBN known ✓ | Q96SW2 | 1/20 | 0.30 |
| ▸ | LMNA | P02545 | 1/20 | 0.97 |
| ▸ | CYP1A2 | P05177 | 1/20 | 0.97 |
| ▸ | CYP3A4 | P08684 | 1/20 | 0.97 |
| ▸ | CYP2D6 | P10635 | 1/20 | 0.97 |
| ▸ | TSHR | P16473 | 1/20 | 0.97 |
| ▸ | BLM | P54132 | 1/20 | 0.97 |
| ▸ | CTSD | P07339 | 1/20 | 0.43 |
| ▸ | MEN1 | O00255 | 1/20 | 0.38 |
| ▸ | PDE2A | O00408 | 1/20 | 0.38 |
| ▸ | KMT2A | Q03164 | 1/20 | 0.38 |
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 | |
|---|---|---|---|---|
| Quazinone SCHEMBL120976 | 0.99 | PDE3B (1.00) | PDE3BPDE3ALMNACYP1A2CYP3A4 | |
| Quazinone SCHEMBL2463520 | 0.99 | PDE3B (1.00) | PDE3BPDE3ALMNACYP1A2CYP3A4 | |
| Hydrochloric Acid SCHEMBL11280120 | 0.86 | PDE3B (0.73) | PDE3BPDE3ALMNACYP1A2CYP3A4 | |
| Hydrochloric Acid SCHEMBL11278036 | 0.85 | PDE3B (0.71) | PDE3BPDE3ALMNACYP1A2CYP3A4 | |
| SCHEMBL11158019 | 0.84 | PDE3B (0.74) | PDE3BPDE3ALMNACYP1A2CYP3A4 | |
| SCHEMBL11398470 | 0.83 | PDE3B (0.73) | PDE3BPDE3ALMNACYP1A2CYP3A4 | |
| SCHEMBL11400630 | 0.83 | PDE3B (0.73) | PDE3BPDE3ALMNACYP1A2CYP3A4 | |
| Hydrochloric Acid SCHEMBL11388525 | 0.82 | PDE3B (0.68) | PDE3BPDE3ALMNACYP1A2CYP3A4 | |
| Hydrochloric Acid SCHEMBL11285534 | 0.82 | PDE3B (0.67) | PDE3BPDE3ALMNACYP1A2CYP3A4 | |
| Hydrochloric Acid SCHEMBL11275717 | 0.81 | PDE3B (0.67) | PDE3BPDE3ALMNACYP1A2CYP3A4 |
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 3 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| EP-0000718-B1 | QUINAZOLINE DERIVATIVES, PROCESS FOR THEIR PREPARATION, PHARMACEUTICAL PREPARATIONS AND THEIR PREPARATION | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft (CH) | 1982-03-24 | — | — | EP | disclosed |
| US-4256748-A | INOTROPIC AGENTS | HOFFMANN-LA ROCHE INC. (US) | 1981-03-17 | — | — | US | disclosed |
| EP-0000718-A2 | Quinazoline derivatives, process for their preparation, pharmaceutical preparations and their preparation | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft (CH) | 1979-02-21 | — | — | EP | disclosed |