Predicted protein targets (top 20)
| gene | UniProt | supporting neighbours | confidence | |
|---|---|---|---|---|
| ▸ | SMN1; SMN2 | Q16637 | 1/20 | 0.75 |
| ▸ | OPRM1 | P35372 | 2/20 | 0.58 |
| ▸ | CA12 | O43570 | 2/20 | 0.57 |
| ▸ | CA1 | P00915 | 2/20 | 0.57 |
| ▸ | CA2 | P00918 | 2/20 | 0.57 |
| ▸ | CA4 | P22748 | 2/20 | 0.57 |
| ▸ | CA5A | P35218 | 2/20 | 0.57 |
| ▸ | CA7 | P43166 | 2/20 | 0.57 |
| ▸ | CA9 | Q16790 | 2/20 | 0.57 |
| ▸ | CA13 | Q8N1Q1 | 2/20 | 0.57 |
| ▸ | CA14 | Q9ULX7 | 2/20 | 0.57 |
| ▸ | NPFFR1 | Q9GZQ6 | 4/20 | 0.52 |
| ▸ | NPFFR2 | Q9Y5X5 | 4/20 | 0.52 |
| ▸ | CYP3A4 | P08684 | 1/20 | 0.50 |
| ▸ | HSD17B10 | Q99714 | 1/20 | 0.50 |
| ▸ | SIGMAR1 | Q99720 | 2/20 | 0.49 |
| ▸ | OPRL1 | P41146 | 3/20 | 0.48 |
| ▸ | MEN1 | O00255 | 1/20 | 0.47 |
| ▸ | ALDH1A1 | P00352 | 1/20 | 0.47 |
| ▸ | CYP2C9 | P11712 | 1/20 | 0.47 |
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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL654710 | 0.92 | SMN1; SMN2 (0.64) | SMN1; SMN2OPRM1CA12CA1CA2 | |
| SCHEMBL5561697 | 0.91 | SMN1; SMN2 (0.63) | SMN1; SMN2OPRM1CA12CA1CA2 | |
| SCHEMBL7706443 | 0.91 | SMN1; SMN2 (0.63) | SMN1; SMN2OPRM1CA12CA1CA2 | |
| SCHEMBL16876699 | 0.91 | SMN1; SMN2 (0.63) | SMN1; SMN2OPRM1CA12CA1CA2 | |
| SCHEMBL16876701 | 0.91 | SMN1; SMN2 (0.63) | SMN1; SMN2OPRM1CA12CA1CA2 | |
| SCHEMBL6045751 | 0.88 | SMN1; SMN2 (0.60) | SMN1; SMN2OPRM1CA12CA1CA2 | |
| SCHEMBL593215 | 0.87 | SMN1; SMN2 (0.59) | SMN1; SMN2OPRM1CA12CA1CA2 | |
| SCHEMBL7705959 | 0.87 | SMN1; SMN2 (0.59) | SMN1; SMN2OPRM1CA12CA1CA2 | |
| SCHEMBL20187178 | 0.87 | SMN1; SMN2 (0.59) | SMN1; SMN2OPRM1CA12CA1CA2 | |
| SCHEMBL8896675 | 0.87 | SMN1; SMN2 (0.59) | SMN1; SMN2OPRM1CA12CA1CA2 |
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 57 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-5126455-A | Preparation of substituted alkali metal piperidine-4-carboxylates | GLAXO INC. (US) | 1992-06-30 | — | — | US | claimed |
| US-5039804-A | Hydrolysis of 1,3,8,-triazaspiro 4.5!decane-2,4-diones, chemical intermediates for opium type analgesics | GLAXO INC. (US) | 1991-08-13 | — | — | US | claimed |
| CN-113480536-B | Spiropiperidone derivatives | 中国人民解放军海军军医大学 | 2024-02-23 | — | — | CN | disclosed |
| CN-117069720-A | 5-HT 2A Receptor agonist, preparation method and application thereof | 上海翊石医药科技有限公司 | 2023-11-17 | — | — | CN | disclosed |
| US-20230126276-A1 | FENTANYL HAPTENS, FENTANYL HAPTEN CONJUGATES, AND METHODS FOR MAKING AND USING | ALLEGHENY-SINGER RESEARCH INSTITUTE | 2023-04-27 | — | — | US | disclosed |
| EP-4117661-A1 | FENTANYL HAPTENS, FENTANYL HAPTEN CONJUGATES, AND METHODS FOR MAKING AND USING | Regents of the University of Minnesota (US) | 2023-01-18 | — | — | EP | disclosed |
| CN-113480536-A | Spirocyclic piperidone derivatives | 中国人民解放军海军军医大学 | 2021-10-08 | — | — | CN | disclosed |
| WO-2021183913-A1 | FENTANYL HAPTENS, FENTANYL HAPTEN CONJUGATES, AND METHODS FOR MAKING AND USING | REGENTS OF THE UNIVERSITY OF MINNESOTA (US) | 2021-09-16 | — | — | WO | disclosed |
| EP-3643704-B1 | NEW INTERMEDIATES FOR THE PREPARATION OF REMIFENTANIL HYDROCHLORIDE | HAMELN PHARMA GMBH (DE) | 2020-12-16 | — | — | EP | disclosed |
| US-10844014-B2 | Intermediates for the preparation of remifentanil hydrochloride | HAMELN PHARMA GMBH (DE) | 2020-11-24 | — | — | US | disclosed |
| US-20200131127-A1 | INTERMEDIATES FOR THE PREPARATION OF REMIFENTANIL HYDROCHLORIDE | HAMELN PHARMA PLUS GMBH (DE) | 2020-04-30 | — | — | US | disclosed |
| EP-0970957-A1 | Diaza-spiro[3,5] nonane derivatives | F. HOFFMANN-LA ROCHE AG (CH) | 2000-01-12 | — | — | EP | disclosed |
| EP-0328830-B1 | 4-Heteropentacyclic-4- N-(phenyl)amido piperidine compounds | OHMEDA PHARMA PROD (US) | 1994-06-01 | — | — | EP | disclosed |
| US-5126455-A | Preparation of substituted alkali metal piperidine-4-carboxylates | GLAXO INC. (US) | 1992-06-30 | — | — | US | disclosed |
| US-5039804-A | Hydrolysis of 1,3,8,-triazaspiro 4.5!decane-2,4-diones, chemical intermediates for opium type analgesics | GLAXO INC. (US) | 1991-08-13 | — | — | US | disclosed |
| EP-0433048-A1 | Preparation of substituted alkali metal piperidine-4-carboxylates | GLAXO WELLCOME INC. (US) | 1991-06-19 | — | — | EP | disclosed |
| US-4871749-A | ANALGESICS, ANESTHETICS; SIDE EFFECT REDUCTION | BOC, INC. (US) | 1989-10-03 | — | — | US | disclosed |
| EP-0328830-A1 | 4-Heteropentacyclic-4- N-(phenyl)amido piperidine compounds | Ohmeda Pharmaceutical Products Division Inc. (US) | 1989-08-23 | — | — | EP | disclosed |
| US-4831192-A | Methods of preparing 4-heteropentacyclic-4-(N-phenyl)amido) piperidine derivatives and intermediate compounds | BOC, INC. (US) | 1989-05-16 | — | — | US | disclosed |
| US-4791120-A | ANALGESICS | THE BOC GROUP, INC. (US) | 1988-12-13 | — | — | 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 (3 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.
| Patent | Title | Text reads most about | Predicted target · text-rank |
|---|---|---|---|
| US-10844014-B2 | Intermediates for the preparation of remifentanil hydrochloride | OPRK1, OPRM1, OPRD1 | SMN1; SMN2 1422/4885OPRM1 2/4885CA12 3856/4885 |
| US-20200131127-A1 | INTERMEDIATES FOR THE PREPARATION OF REMIFENTANIL HYDROCHLORIDE | OPRK1, OPRM1, OPRD1 | SMN1; SMN2 1422/4885OPRM1 2/4885CA12 3856/4885 |
| US-20230126276-A1 | FENTANYL HAPTENS, FENTANYL HAPTEN CONJUGATES, AND METHODS FOR MAKING AND USING | OPRK1, OPRL1, OPRM1 | SMN1; SMN2 560/4885OPRM1 3/4885CA12 358/4885 |
“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.