SCHEMBL87174

SCHEMBL87174

O=C1OCc2cc(Br)ccc21

nearest known ligand 0.61

Predicted protein targets (top 17)

geneUniProtsupporting neighboursconfidence
MAPT P10636 4/20 0.61
LMNA P02545 3/20 0.61
GAA P10253 1/20 0.61
MAOA P21397 6/20 0.55
MAOB P27338 6/20 0.55
PRF1 P14222 4/20 0.54
RECQL P46063 1/20 0.54
ALDH1A1 P00352 1/20 0.53
KCNJ1 P48048 1/20 0.49
KCNH2 Q12809 1/20 0.49
METAP1 P53582 1/20 0.46
CYP3A4 P08684 1/20 0.46
TDP2 O95551 1/20 0.44
PARP10 Q53GL7 1/20 0.44
PARP11 Q9NR21 1/20 0.44
HTT P42858 1/20 0.44
KDM4E B2RXH2 1/20 0.44

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
SCHEMBL29492902 1.00 MAPT (0.61) MAPTLMNAGAAMAOAMAOB
SCHEMBL15192501 0.86 MAPT (0.47) MAPTLMNAGAAMAOAMAOB
SCHEMBL29440632 0.84 MAOA (0.62) MAPTLMNAGAAMAOAMAOB
SCHEMBL854664 0.84 MAOA (0.62) MAPTLMNAGAAMAOAMAOB
SCHEMBL23929409 0.83 MAOA (0.56) MAPTLMNAGAAMAOAMAOB
SCHEMBL3666440 0.81 PRF1 (0.44) MAPTLMNAGAAMAOAMAOB
SCHEMBL30169541 0.81 PARP10 (0.50) MAPTLMNAGAAMAOAMAOB
SCHEMBL2731697 0.81 PARP10 (0.50) MAPTLMNAGAAMAOAMAOB
SCHEMBL13992127 0.81 METAP1 (0.43) MAPTLMNAGAAMAOAMAOB
SCHEMBL1918267 0.78 MAPK14 (0.55) MAPTGAAMAOAMAOBALDH1A1

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 1191 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4570901-A1 METHOD FOR SELECTIVE REMOVAL OF UNDIFFERENTIATED PLURIPOTENT STEM CELLS Buddhist Tzu Chi Medical Foundation (TW) 2025-06-18 EP claimed
US-20250188411-A1 METHOD FOR SELECTIVE REMOVAL OF UNDIFFERENTIATED PLURIPOTENT STEM CELLS BUDDHIST TZU CHI MEDICAL FOUNDATION (TW) 2025-06-12 US claimed
US-9656927-B2 Process for the synthesis of carboxylic acid derivatives COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH (IN) 2017-05-23 US claimed
US-20160272554-A1 PROCESS FOR THE SYNTHESIS OF CARBOXYLIC ACID DERIVATIVES COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH (IN) 2016-09-22 US claimed
WO-2015063798-A1 A PROCESS FOR THE SYNTHESIS OF CARBOXYLIC ACID DERIVATIVES COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH (IN) 2015-05-07 WO claimed
CN-100516058-C Process for synthesizing 5-cyanophthalide UNIV ZHEJIANG (CN) 2009-07-22 CN claimed
CN-100457747-C Preparation process of key intermediate 5-cyanphthalide of antidepressant drug citalopram UNIV ZHEJIANG (CN) 2009-02-04 CN claimed
CN-1962651-A Preparation process of key intermediate 5-cyanphthalide of antidepressant drug citalopram UNIV ZHEJIANG (CN) 2007-05-16 CN claimed
CN-1962652-A Process for synthesizing 5-cyanophthalide UNIV ZHEJIANG (CN) 2007-05-16 CN claimed
US-20060009515-A1 Process and intermediates for preparing escitalopram TORCAN CHEMICAL LTD (CA) 2006-01-12 US claimed
CN-1634906-A Synthesis of 5-bromo phthalide LINHAI XIANFENG CHEMICAL CO LT (CN) 2005-07-06 CN claimed
EP-1495013-A1 PROCESS AND INTERMEDIATES FOR PREPARING ESCITALOPRAM TORCAN CHEMICAL Ltd (CA) 2005-01-12 EP claimed
WO-2004089924-A1 PROCESS FOR THE PREPARATION OF 5-BROMOPHTHALIDE BROMINE COMPOUNDS LTD. (IL) 2004-10-21 WO claimed
WO-2004065375-A1 PROCESSES FOR THE PREPARATION OF ESCITALOPRAM AND ITS PRECURSOR NATCO PHARMA LIMITED (IN) 2004-08-05 WO claimed
WO-2003087081-A1 PROCESS AND INTERMEDIATES FOR PREPARING ESCITALOPRAM TORCAN CHEMICAL LTD. (CA) 2003-10-23 WO claimed
EP-4736882-A2 TROPOMYOSIN RECEPTOR KINASE (TRK) DEGRADATION COMPOUNDS AND METHODS OF USE Cullgen (Shanghai), Inc. (CN) 2026-05-06 EP disclosed
WO-2026085629-A1 SUBSTITUTED HETEROCYCLIC COMPOUNDS, COMPOSITIONS COMPRISING THEM AND USES THEREOF Université de Montréal (CA) 2026-04-30 WO disclosed
US-4665181-A Anti-inflammatory phthalazinones PENNWALT CORPORATION (US) 1987-05-12 US disclosed
EP-0164593-A1 Anti-inflammatory phthalazinones FISONS CORPORATION (US) 1985-12-18 EP disclosed
US-4136193-A ANTI-DEPRESSIVE SUBSTITUTED 1-DIMETHYLAMINOPROPYL-1-PHENYL PHTHALANS KEFALAS A/S (DK) 1979-01-23 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-20160272554-A1 PROCESS FOR THE SYNTHESIS OF CARBOXYLIC ACID DERIVATIVES PCCA, CPS1, CS MAPT 2067/4885LMNA 3768/4885GAA 396/4885

“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.