⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
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 | |
|---|---|---|---|---|
| Norleucine SCHEMBL8393 | 1.00 | — | — | |
| Norleucine SCHEMBL8392 | 1.00 | — | — | |
| Norleucine SCHEMBL26474 | 1.00 | SLC1A2 (0.67) | — | |
| Norleucine SCHEMBL5051846 | 1.00 | SLC1A2 (0.67) | — | |
| Norleucine SCHEMBL2785913 | 1.00 | SLC1A2 (0.67) | — | |
| Norleucine SCHEMBL5497693 | 1.00 | SLC1A2 (0.67) | — | |
| Norleucine SCHEMBL4608461 | 0.98 | SLC1A2 (0.64) | — | |
| Norleucine SCHEMBL13736626 | 0.98 | SLC1A2 (0.64) | — | |
| Norleucine SCHEMBL4163267 | 0.98 | SLC1A2 (0.64) | — | |
| Norleucine SCHEMBL15051960 | 0.98 | SLC1A2 (0.64) | — |
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 1574 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-122074077-A | Radiolabeled melanocortin 1 receptor-specific alpha-melanocyte stimulating hormone analogs for imaging or therapy | 省卫生服务机构 | 2026-05-22 | — | — | CN | claimed |
| US-12616760-B2 | Synthetic cyclic peptide mimetics | BAR ILAN UNIVERSITY (IL) | 2026-05-05 | — | — | US | claimed |
| US-20260098072-A1 | METHODS OF STIMULATING APPETITE AND/OR INCREASING BODY WEIGHT USING NON-NATURALLY OCCURRING MELANOCORTIN RECEPTOR ANTAGONIST ANALOGS | ENDEVICA BIO INC (US) | 2026-04-09 | — | — | US | claimed |
| US-20260035408-A1 | WKYMVm peptide analogues having six residues and uses thereof | RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (KR) | 2026-02-05 | — | — | US | claimed |
| WO-2025245294-A1 | NON-NATURALLY OCCURRING MELANOCORTIN RECEPTOR AGONISTS AND USES THEREOF FOR MODULATING WEIGHT GAIN | ENDEVICA BIO, INC. (US) | 2025-11-27 | — | — | WO | claimed |
| WO-2025245279-A1 | NON-NATURALLY OCCURRING MELANOCORTIN RECEPTOR AGONISTS AND USE THEREFORE IN TREATMENT OF ADDICTION AND/OR PAIN | ENDEVICA BIO, INC. (US) | 2025-11-27 | — | — | WO | claimed |
| US-12459973-B2 | Peptide compounds for reducing side effects of CB1 receptor agonists | UNIVERSITAT DE BARCELONA (ES) | 2025-11-04 | — | — | US | claimed |
| EP-4619411-A1 | DUAL RECEPTOR TARGETING RADIOLIGANDS AND USES THEREOF | Full-Life Technologies HK Limited (HK) | 2025-09-24 | — | — | EP | claimed |
| EP-4605407-A2 | METHODS OF STIMULATING APPETITE AND/OR INCREASING BODY WEIGHT USING NON-NATURALLY OCCURRING MELANOCORTIN RECEPTOR ANTAGONIST ANALOGS | Endevica Bio, Inc. (US) | 2025-08-27 | — | — | EP | claimed |
| US-12378288-B2 | Multimeric bicyclic peptide ligands | BICYCLETX LIMITED (GB) | 2025-08-05 | — | — | US | claimed |
| EP-0185390-B1 | TRIPEPTIDYL-ARGININALDEHYDE, PROCESS FOR ITS PREPARATION AND MEDICAMENTS THEREOF, AS WELL AS N-(MONOALKYL) AND N,N-DI-(ALKYL)-XXX-L-PROLINE DIPEPTIDE | RICHTER GEDEON VEGYESZETI GYAR R.T. (HU) | 1991-10-02 | — | — | EP | claimed |
| US-4751299-A | Optically active β-lactams and method of their production | TAKEDA CHEMICAL INDUSTRIES, LTD. (JP) | 1988-06-14 | — | — | US | claimed |
| EP-0061356-B1 | ANTAGONISTS OF THE ANTIDIURETIC AND/OR VASOPRESSOR ACTION OF ARGININE VASOPRESSIN | Medical College of Ohio (US) | 1985-07-17 | — | — | EP | claimed |
| EP-0033504-B1 | PENTAPEPTIDES OF THE ENCEPHALINE TYPE, PROCESS FOR THEIR PREPARATION AND MEDICAMENTS CONTAINING THESE | Richter Gedeon Vegyészeti Gyár R.T. (HU) | 1984-10-24 | — | — | EP | claimed |
| US-4399125-A | CYCLIC OLIGOPEPTIDES | TRUSTEES OF COLUMBIA UNIVERSITY THE, A CORP. OF NY. | 1983-08-16 | — | — | US | claimed |
| EP-0061356-A2 | Antagonists of the antidiuretic and/or vasopressor action of arginine vasopressin | Medical College of Ohio (US) | 1982-09-29 | — | — | EP | claimed |
| US-4337247-A | ANALGESICS | TAKEDA CHEMICAL INDUSTRIES, LTD. (JP) | 1982-06-29 | — | — | US | claimed |
| US-4199568-A | Tetrapeptide amides | RECKITT & COLMAN PRODUCTS LIMITED (GB) | 1980-04-22 | — | — | US | claimed |
| US-4178371-A | ANALGESIC, NARCOTIC ANTAGONIST OR ANTIDIARRHEAL AGENT | RECKITT & COLMAN PRODUCTS LIMITED (GB) | 1979-12-11 | — | — | US | claimed |
| US-4155762-A | ALKALI OR ALKALINE EARTH METAL SALT OF AMINO CARBOXYLIC OR SULFONIC ACID | RICOH CO., LTD. (JP) | 1979-05-22 | — | — | US | claimed |