SCHEMBL255572

SCHEMBL255572

O=C1Nc2cc(Cl)c(Cl)cc2N2CCNCC12

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Predicted protein targets (top 12)

geneUniProtsupporting neighboursconfidence
HTR2C P28335 19/20 1.00
HTR2A P28223 5/20 1.00
ALDH1A1 P00352 2/20 1.00
CYP1A2 P05177 1/20 1.00
CYP3A4 P08684 1/20 1.00
CYP2D6 P10635 1/20 1.00
CYP2C9 P11712 1/20 1.00
CYP2C19 P33261 1/20 1.00
KDM4E B2RXH2 1/20 0.43
MAPT P10636 1/20 0.43
SMN1; SMN2 Q16637 1/20 0.43
HTR2B P41595 4/20 0.43

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
SCHEMBL905974 1.00 HTR2C (1.00) HTR2CHTR2AALDH1A1CYP1A2CYP3A4
SCHEMBL5872568 1.00 HTR2C (1.00) HTR2CHTR2AALDH1A1CYP1A2CYP3A4
SCHEMBL29391309 1.00 HTR2C (1.00) HTR2CHTR2AALDH1A1CYP1A2CYP3A4
Hydrochloric Acid SCHEMBL6775134 0.99 HTR2C (0.97) HTR2CHTR2AALDH1A1CYP1A2CYP3A4
Hydrochloric Acid SCHEMBL1986324 0.99 HTR2C (0.97) HTR2CHTR2AALDH1A1CYP1A2CYP3A4
Hydrochloric Acid SCHEMBL5872551 0.99 HTR2C (0.97) HTR2CHTR2AALDH1A1CYP1A2CYP3A4
SCHEMBL15307687 0.89 HTR2C (0.81) HTR2CHTR2AALDH1A1CYP1A2CYP3A4
SCHEMBL5872582 0.86 HTR2C (1.00) HTR2CHTR2AALDH1A1CYP1A2CYP3A4
SCHEMBL5872550 0.86 HTR2C (1.00) HTR2CHTR2AALDH1A1CYP1A2CYP3A4
SCHEMBL5872559 0.86 HTR2C (1.00) HTR2CHTR2AALDH1A1CYP1A2CYP3A4

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 81 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20060211700-A1 (R)-8,9-dichloro-2,3,4,4a-tetrahydro-1H,6H-pyrazino[1,2-a]quinoxalin-5-one for controlling IOP and treating glaucoma ALCON, INC. 2006-09-21 US claimed
US-7098338-B2 2,3,4,4a-tetrahydro-1H-pyrazino(1,2-a) quinoxalin-5(6H)one derivatives WYETH (US) 2006-08-29 US claimed
US-20040116437-A1 2,3,4,4a-tetrahydro-1H-pyrazino(1,2-a) quinoxalin-5(6H)one derivatives WYETH (US) 2004-06-17 US claimed
US-6706714-B2 USEFUL FOR THE TREATMENT OF DISORDERS INVOLVING THE CENTRAL NERVOUS SYSTEM SUCH AS OBSESSIVE-COMPULSIVE DISORDER, DEPRESSION, ANXIETY, SCHIZOPHERNIA, MIGRAINE, SLEEP OR EATING DISORDER, OBESITY, TYPE II DIABETES AND EPILEPSY WYETH CORP (US) 2004-03-16 US claimed
US-20030060468-A1 2,3,4,4a-Tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)one derivatives WYETH (US) 2003-03-27 US claimed
US-6476032-B2 5HT2C RECEPTOR AGONISTS TO TREAT SCHIZOPHRENIA AND CENTRAL NERVOUS SYSTEM DISORDERS; OBSESSIVE-COMPULSIVE DISORDER; ANTIDEPRESSANTS, MIGRAINE; SLEEP DISORDERS; EATING DISORDERS; OBESITY; ANTIDIABETIC, -EPILEPTIC AND ANXIOLYTIC AGENTS WYETH 2002-11-05 US claimed
US-6372745-B1 TREATMENT OF OBESITY IN MAMMALS AMERICAN HOME PRODUCTS CORPORATION 2002-04-16 US claimed
US-20010051622-A1 2,3,4,4a-tetrahydro-1H-pyrazino-[1,2a] quinoxalin-5- (6H) one derivatives AMERICAN HOME PRODUCTS CORPORATION (US) 2001-12-13 US claimed
EP-1140940-A1 2,3,4,4A-TETRAHYDRO-1H-PYRAZINO(1,2-A)QINOXALIN-5(6H)ONE DERIVATES BEING 5HT2C AGONISTS AMERICAN HOME PRODUCTS CORPORATION (US) 2001-10-10 EP claimed
EP-1115707-A1 BENZAMIDE DERIVATIVES AND THER USE AS CYTOKINE INHIBITORS AstraZeneca AB (SE) 2001-07-18 EP claimed
WO-2000035922-A1 2,3,4,4A-TETRAHYDRO-1H-PYRAZINO(1,2-A)QUINOXALIN-5(6H)ONE DERIVATES BEING 5HT2C AGONISTS AMERICAN HOME PRODUCTS CORPORATION (US) 2000-06-22 WO claimed
WO-2000018738-A1 BENZAMIDE DERIVATIVES AND THEIR USE AS CYTOKINE INHIBITORS ASTRAZENECA AB (SE) 2000-04-06 WO claimed
US-20250177354-A1 THERAPEUTIC COMBINATIONS, COMPOSITIONS, AND METHODS FOR DESIGNING AND PRODUCING ENTACTOGENIC MINDSTATES MINDSTATE DESIGN LABS INC (US) 2025-06-05 US disclosed
EP-2531485-B1 HIGHLY SELECTIVE 5-HT(2C) RECEPTOR AGONISTS HAVING ANTAGONIST ACTIVITY AT THE 5-HT(2B) RECEPTOR UNIV ILLINOIS (US) 2019-04-24 EP disclosed
US-20150238506-A1 FUSED HETEROCYCLIC COMPOUND AND USE THEREOF TAKEDA PHARMACEUTICAL (JP) 2015-08-27 US disclosed
US-20150238506-A1 FUSED HETEROCYCLIC COMPOUND AND USE THEREOF TAKEDA PHARMACEUTICAL (JP) 2015-08-27 US disclosed
EP-1115707-A1 BENZAMIDE DERIVATIVES AND THER USE AS CYTOKINE INHIBITORS AstraZeneca AB (SE) 2001-07-18 EP disclosed
WO-2000035922-A1 2,3,4,4A-TETRAHYDRO-1H-PYRAZINO(1,2-A)QUINOXALIN-5(6H)ONE DERIVATES BEING 5HT2C AGONISTS AMERICAN HOME PRODUCTS CORPORATION (US) 2000-06-22 WO disclosed
WO-2000018738-A1 BENZAMIDE DERIVATIVES AND THEIR USE AS CYTOKINE INHIBITORS ASTRAZENECA AB (SE) 2000-04-06 WO disclosed
US-4203987-A HYPOTENSIVE AGENTS, ANTISECRETORY AGENTS, ANTIULCER AGENTS AMERICAN HOME PRODUCTS CORPORATION (US) 1980-05-20 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 (4 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-20250177354-A1 THERAPEUTIC COMBINATIONS, COMPOSITIONS, AND METHODS FOR DESIGNING AND PRODUCING ENTACTOGENIC MINDSTATES CNR2, CNR1, HTR6 HTR2C 5/4885HTR2A 12/4885ALDH1A1 3956/4885
US-20030060468-A1 2,3,4,4a-Tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)one derivatives NPY2R, HCRTR2, HTR2C HTR2C 3/4885HTR2A 10/4885ALDH1A1 1969/4885
US-20010051622-A1 2,3,4,4a-tetrahydro-1H-pyrazino-[1,2a] quinoxalin-5- (6H) one derivatives HTR2C, HTR3C, NPY2R HTR2C 1/4885HTR2A 5/4885ALDH1A1 2135/4885
US-20150238506-A1 FUSED HETEROCYCLIC COMPOUND AND USE THEREOF HTR2C, HTR3C, HTR3B HTR2C 1/4885HTR2A 4/4885ALDH1A1 822/4885

“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.