Quazinone

Quazinone

SCHEMBL2463520

CC1C(=O)NC2=Nc3cccc(Cl)c3CN21

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
PDE3B Q13370 11/20 1.00
PDE3A Q14432 11/20 1.00
CYP1A2 P05177 2/20 1.00
TSHR P16473 2/20 1.00
LMNA P02545 1/20 1.00
CYP3A4 P08684 1/20 1.00
CYP2D6 P10635 1/20 1.00
BLM P54132 1/20 1.00
CTSD P07339 1/20 0.44
ACHE P22303 1/20 0.39
MEN1 O00255 1/20 0.39
PDE2A O00408 1/20 0.39
KMT2A Q03164 1/20 0.39
P2RY12 Q9H244 1/20 0.39
NOTUM Q6P988 1/20 0.32
ACE P12821 1/20 0.32
MMP13 P45452 1/20 0.32
CRBN Q96SW2 1/20 0.31
HTR2A P28223 1/20 0.31
HTR2C P28335 1/20 0.31

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
Quazinone SCHEMBL120976 1.00 PDE3B (1.00) PDE3BPDE3ACYP1A2TSHRLMNA
Quazinone SCHEMBL11279841 0.99 PDE3B (0.97) PDE3BPDE3ACYP1A2TSHRLMNA
SCHEMBL11158019 0.85 PDE3B (0.74) PDE3BPDE3ACYP1A2TSHRLMNA
Hydrochloric Acid SCHEMBL11280120 0.84 PDE3B (0.73) PDE3BPDE3ACYP1A2TSHRLMNA
SCHEMBL11400630 0.84 PDE3B (0.73) PDE3BPDE3ACYP1A2TSHRLMNA
SCHEMBL11398470 0.84 PDE3B (0.73) PDE3BPDE3ACYP1A2TSHRLMNA
Hydrochloric Acid SCHEMBL11278036 0.83 PDE3B (0.71) PDE3BPDE3ACYP1A2TSHRLMNA
SCHEMBL11278398 0.82 PDE3B (0.70) PDE3BPDE3ACYP1A2TSHRLMNA
SCHEMBL11279375 0.82 PDE3B (0.69) PDE3BPDE3ACYP1A2TSHRLMNA
Hydrochloric Acid SCHEMBL11388525 0.81 PDE3B (0.68) PDE3BPDE3ACYP1A2TSHRLMNA

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
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 claimed
US-4256748-A INOTROPIC AGENTS HOFFMANN-LA ROCHE INC. (US) 1981-03-17 US claimed
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 claimed
US-20110224128-A1 METHODS AND COMPOSITIONS FOR TREATMENT OF MUSCULAR DYSTROPHY WHALEN ANNE 2011-09-15 US disclosed
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

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-20110224128-A1 METHODS AND COMPOSITIONS FOR TREATMENT OF MUSCULAR DYSTROPHY PYGM, TNNC1, MYOF PDE3B 55/4885PDE3A 49/4885CYP1A2 4724/4885

“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.