Diphenhydramine

Diphenhydramine

SCHEMBL19259450

CN(C)CCOC(c1ccccc1)c1ccccc1.Cn1c(=O)c2[nH]c(Cl)nc2n(C)c1=O.O=C(O)/C=C/C(=O)O

nearest known ligand 0.88

Full drug profile on Sugi Atlas →

Known targets — ChEMBL curated mechanism

HRH1

The experimentally established mechanism targets of Diphenhydramine. 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
HRH1 known ✓ P35367 2/20 0.88
LMNA P02545 3/20 0.88
CYP1A2 P05177 3/20 0.88
ALDH1A1 P00352 3/20 0.88
CHRM2 P08172 2/20 0.88
CHRM4 P08173 2/20 0.88
CHRM5 P08912 2/20 0.88
ADRA2A P08913 2/20 0.88
CYP2D6 P10635 2/20 0.88
CHRM1 P11229 2/20 0.88
ADRA2B P18089 2/20 0.88
CHRM3 P20309 2/20 0.88
SLC6A2 P23975 2/20 0.88
HTR2A P28223 2/20 0.88
HTR2C P28335 2/20 0.88
HTR2B P41595 2/20 0.88
SLC6A3 Q01959 2/20 0.88
HSD17B10 Q99714 2/20 0.88
ADRA1D P25100 1/20 0.88
SIGMAR1 Q99720 1/20 0.88

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
Diphenhydramine SCHEMBL1896940 0.94 LMNA (1.00) LMNACYP1A2ALDH1A1CHRM2CHRM4
Diphenhydramine SCHEMBL5670807 0.94 LMNA (1.00) LMNACYP1A2ALDH1A1CHRM2CHRM4
Diphenhydramine SCHEMBL5128 0.94 LMNA (1.00) LMNACYP1A2ALDH1A1CHRM2CHRM4
Diphenhydramine SCHEMBL5085363 0.93 ALDH1A1 (0.91) LMNACYP1A2ALDH1A1CHRM2CHRM4
Diphenhydramine SCHEMBL10385770 0.93 LMNA (0.98) LMNACYP1A2ALDH1A1CHRM2CHRM4
Diphenhydramine SCHEMBL7933565 0.93 LMNA (0.98) LMNACYP1A2ALDH1A1CHRM2CHRM4
Diphenhydramine SCHEMBL8846483 0.92 LMNA (0.89) LMNACYP1A2ALDH1A1CHRM2CHRM4
Diphenhydramine SCHEMBL8575800 0.91 ALDH1A1 (0.88) LMNACYP1A2ALDH1A1CHRM2CHRM4
Diphenhydramine SCHEMBL28213087 0.91 LMNA (0.94) LMNACYP1A2ALDH1A1CHRM2CHRM4
Diphenhydramine SCHEMBL5088309 0.89 ALDH1A1 (0.83) LMNACYP1A2ALDH1A1CHRM2CHRM4

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-108698988-B Process for preparing aminothiol ester compounds and salts thereof 高级生物设计公司 2020-04-21 CN disclosed
US-10570089-B2 Process for preparing aminothiol ester compounds and salts thereof ADVANCED BIODESIGN (FR) 2020-02-25 US disclosed
US-20190047948-A1 PROCESS FOR PREPARING AMINOTHIOL ESTER COMPOUNDS AND SALTS THEREOF ADVANCED BIODESIGN (FR) 2019-02-14 US disclosed
EP-3416944-A1 PROCESS FOR PREPARING AMINOTHIOL ESTER COMPOUNDS AND SALTS THEREOF Advanced Biodesign (FR) 2018-12-26 EP disclosed
WO-2017140754-A1 PROCESS FOR PREPARING AMINOTHIOL ESTER COMPOUNDS AND SALTS THEREOF ADVANCED BIODESIGN (FR) 2017-08-24 WO 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 (2 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-20190047948-A1 PROCESS FOR PREPARING AMINOTHIOL ESTER COMPOUNDS AND SALTS THEREOF DDC, SRM, AASDHPPT HRH1 3449/4885LMNA 1827/4885CYP1A2 1161/4885
US-10570089-B2 Process for preparing aminothiol ester compounds and salts thereof DDC, SRM, AASDHPPT HRH1 3449/4885LMNA 1827/4885CYP1A2 1161/4885

“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.