Citric Acid

Citric Acid

SCHEMBL2963864

CSc1ccc(C2(O)CCC3(CC2CN(C)C)OCCc2c3[nH]c3ccccc23)cc1.O=C(O)CC(O)(CC(=O)O)C(=O)O

nearest known ligand 0.45

Full drug profile on Sugi Atlas →

Known targets — ChEMBL curated mechanism

ACVR1ADORA1ADORA2AADORA2BADORA3ESR1ESR2FLT3GRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BGSC1HRH1HTR7IDH1IDH2IRAK1JAK1JAK2JAK3MEN1OPRM1P2RX3PDE5ASCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASIGMAR1SLC6A2SYKTACR1TOP2ATYK2

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

Predicted protein targets (top 10)

geneUniProtsupporting neighboursconfidence
OPRM1 known ✓ P35372 16/20 0.45
OGFRL1 Q5TC84 13/20 0.45
OPRL1 P41146 6/20 0.45
OPRD1 P41143 3/20 0.45
OPRK1 P41145 3/20 0.45
LMNA P02545 2/20 0.32
DRD2 P14416 2/20 0.32
DRD3 P35462 2/20 0.32
DRD4 P21917 1/20 0.32
TP53 P04637 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
SCHEMBL2976491 0.90 OPRM1 (0.52) OPRM1OGFRL1OPRL1OPRD1OPRK1
Citric Acid SCHEMBL2968844 0.89 OPRM1 (0.48) OPRM1OGFRL1OPRL1OPRD1OPRK1
Citric Acid SCHEMBL2966241 0.86 OPRM1 (0.45) OPRM1OGFRL1OPRL1OPRD1OPRK1
Citric Acid SCHEMBL2966341 0.86 OPRM1 (0.44) OPRM1OGFRL1OPRL1OPRD1OPRK1
Citric Acid SCHEMBL2966707 0.85 OPRK1 (0.31) OPRD1OPRK1DRD2DRD3DRD4
Citric Acid SCHEMBL2976836 0.84 ALDH1A1 (0.32) OPRD1OPRK1
SCHEMBL2970907 0.84 OPRM1 (0.62) OPRM1OGFRL1OPRL1OPRD1OPRK1
Citric Acid SCHEMBL2965473 0.79 OPRM1 (0.52) OPRM1OGFRL1OPRL1OPRD1OPRK1
SCHEMBL2965466 0.79 OPRM1 (0.54) OPRM1OGFRL1OPRL1OPRD1OPRK1
Citric Acid SCHEMBL2976393 0.79 OPRM1 (0.50) OPRM1OGFRL1OPRL1OPRD1OPRK1

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-1778680-B1 SPIROCYCLIC CYCLOHEXANE DERIVATIVES GRUENENTHAL GMBH (DE) 2008-10-08 EP claimed
US-20070213351-A1 Spirocyclic cyclohexane compounds GRUENENTHAL GMBH (DE) 2007-09-13 US claimed
US-7776848-B2 Spirocyclic cyclohexane compounds GRUENENTHAL GMBH (DE) 2010-08-17 US disclosed
EP-1778680-B1 SPIROCYCLIC CYCLOHEXANE DERIVATIVES GRUENENTHAL GMBH (DE) 2008-10-08 EP disclosed
EP-1641535-A4 17-ACETAMIDO-4-AZASTEROID DERIVATIVES AS ANDROGEN RECEPTOR MODULATORS MERCK & CO INC (US) 2008-05-14 EP disclosed
US-20070213351-A1 Spirocyclic cyclohexane compounds GRUENENTHAL GMBH (DE) 2007-09-13 US disclosed
EP-1778680-A2 SPIROCYCLIC CYCLOHEXANE DERIVATIVES Grünenthal GmbH (DE) 2007-05-02 EP disclosed
EP-1641535-A2 17-ACETAMIDO-4-AZASTEROID DERIVATIVES AS ANDROGEN RECEPTOR MODULATORS Merck & Co., Inc. (US) 2006-04-05 EP disclosed
WO-2006018184-A2 SPIROCYCLIC CYCLOHEXANE DERIVATIVES Grünenthal GmbH (DE) 2006-02-23 WO disclosed
WO-2005005380-A2 17-ACETAMIDO-4-AZASTEROID DERIVATIVES AS ANDROGEN RECEPTOR MODULATORS MERCK & CO., INC. (US) 2005-01-20 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 (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-20070213351-A1 Spirocyclic cyclohexane compounds PKD1, PKD2, NR3C2 OPRM1 768/4885OGFRL1 1860/4885OPRL1 558/4885

“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.