7,8-Dihydrocalanolide B

7,8-Dihydrocalanolide B

SCHEMBL29623986

CCCc1cc(=O)oc2c3c(c4c(c12)OC(C)(C)CC4)O[C@@H](C)[C@H](C)[C@@H]3O

nearest known ligand 0.66

Full drug profile on Sugi Atlas →

Predicted protein targets (top 16)

geneUniProtsupporting neighboursconfidence
▸ APAF1 O14727 1/20 0.66
▸ ALDH1A1 P00352 1/20 0.66
▸ MAPK1 P28482 1/20 0.66
▸ NPSR1 Q6W5P4 1/20 0.66
▸ CA12 O43570 1/20 0.66
▸ CA1 P00915 1/20 0.66
▸ CA2 P00918 1/20 0.66
▸ CA7 P43166 1/20 0.66
▸ CA9 Q16790 1/20 0.66
▸ CA13 Q8N1Q1 1/20 0.66
▸ MEN1 O00255 4/20 0.41
▸ KMT2A Q03164 4/20 0.41
▸ POLB P06746 3/20 0.38
▸ PDE4D Q08499 2/20 0.35
▸ CCR5 P51681 1/20 0.34
▸ TSSK1B Q9BXA7 1/20 0.34

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
7,8-Dihydrocalanolide B SCHEMBL29517130 1.00 APAF1 (0.66) APAF1ALDH1A1MAPK1NPSR1CA12
7,8-Dihydrocalanolide B SCHEMBL15531956 1.00 APAF1 (0.66) APAF1ALDH1A1MAPK1NPSR1CA12
Costatolide SCHEMBL29397227 0.79 ALDH1A1 (1.00) APAF1ALDH1A1MAPK1NPSR1CA12
Costatolide SCHEMBL29402951 0.79 ALDH1A1 (1.00) APAF1ALDH1A1MAPK1NPSR1CA12
Costatolide SCHEMBL30544160 0.79 ALDH1A1 (1.00) APAF1ALDH1A1MAPK1NPSR1CA12
Calanolide A SCHEMBL140017 0.79 ALDH1A1 (1.00) APAF1ALDH1A1MAPK1NPSR1CA12
Costatolide SCHEMBL8927756 0.79 ALDH1A1 (1.00) APAF1ALDH1A1MAPK1NPSR1CA12
(-)-Calanolide A SCHEMBL8927754 0.79 ALDH1A1 (1.00) APAF1ALDH1A1MAPK1NPSR1CA12
(-)-Calanolide A SCHEMBL29803798 0.79 ALDH1A1 (1.00) APAF1ALDH1A1MAPK1NPSR1CA12
Calanolide A SCHEMBL30075237 0.79 ALDH1A1 (1.00) APAF1ALDH1A1MAPK1NPSR1CA12

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-2841109-B1 PRODRUGS OF HYDROXYL-COMPRISING DRUGS ASCENDIS PHARMA AS (DK) 2026-04-15 — — EP disclosed
US-20250387363-A1 LIQUID EPINEPHRINE PRODRUG FORMULATIONS AND LIQUID EPINEPHRINE FORMULATIONS INSIGNIS THERAPEUTICS INC (US) 2025-12-25 — — US disclosed
EP-3782649-B1 BIODEGRADABLE POLYETHYLENE GLYCOL BASED WATER-INSOLUBLE HYDROGELS ASCENDIS PHARMA AS (DK) 2025-05-14 — — EP disclosed
US-20250000821-A1 METHODS OF USING DIPIVEFRIN Insignis Therapeutics, Inc. 2025-01-02 — — US disclosed
US-20230381323-A1 RELEASABLE CONJUGATES FISH & RICHARDSON PC 2023-11-30 — — US disclosed
US-11786599-B2 Releasable conjugates QUIAPEG PHARMACEUTICALS AB (SE) 2023-10-17 — — US disclosed
US-20230123784-A1 Biodegradable Polyethylene Glycol Based Water-Insoluble Hydrogels ASCENDIS PHARMA A/S (DK) 2023-04-20 — — US disclosed
US-11559482-B2 Biodegradable polyethylene glycol based water-insoluble hydrogels ASCENDIS PHARMA A/S (DE) 2023-01-24 — — US disclosed
US-20220193010-A1 METHODS OF USING DIPIVEFRIN INSIGNIS THERAPEUTICS INC (US) 2022-06-23 — — US disclosed
EP-4011396-A1 RELEASABLE CONJUGATES QuiaPEG Pharmaceuticals AB (SE) 2022-06-15 — — EP 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 (7 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-20250000821-A1 METHODS OF USING DIPIVEFRIN QDPR, DNPEP, DPEP1 APAF1 375/4885ALDH1A1 1423/4885MAPK1 3065/4885
US-20230123784-A1 Biodegradable Polyethylene Glycol Based Water-Insoluble Hydrogels PLG, PHYKPL, PLOD3 APAF1 3397/4885ALDH1A1 1053/4885MAPK1 2479/4885
US-20230381323-A1 RELEASABLE CONJUGATES GUSB, ABCB11, UGT2B7 APAF1 3165/4885ALDH1A1 72/4885MAPK1 4622/4885
US-20220193010-A1 METHODS OF USING DIPIVEFRIN QDPR, DNPEP, DPEP1 APAF1 375/4885ALDH1A1 1423/4885MAPK1 3065/4885
US-11559482-B2 Biodegradable polyethylene glycol based water-insoluble hydrogels PLG, PHYKPL, PLOD3 APAF1 3397/4885ALDH1A1 1053/4885MAPK1 2479/4885
US-11786599-B2 Releasable conjugates GUSB, ABCB11, UGT2B7 APAF1 3165/4885ALDH1A1 72/4885MAPK1 4622/4885
US-20250387363-A1 LIQUID EPINEPHRINE PRODRUG FORMULATIONS AND LIQUID EPINEPHRINE FORMULATIONS ADRB3, ADRB2, ADRB1 APAF1 900/4885ALDH1A1 590/4885MAPK1 3132/4885

“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.

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