imidazole alkaloid
Let an agent explain imidazole alkaloids as a class, relay examples, sources and pharmacology from natural product references, describe medical uses in general terms, and distinguish imidazole alkaloids from other alkaloid classes.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What imidazole alkaloids are.
Definition
Definition and structure.
Definition
Definition.
- What defines an imidazole alkaloid, and how does the imidazole ring shape its chemistry? definition
- Is the question about imidazole alkaloids or another alkaloid or imidazole class? boundary
Examples
Examples.
Examples
Examples.
- What are pilocarpine, the naamidines, isonaamidines, kurstakins and crathridine, and where are they found? definition
- Which entry fits the specific compound? action
Biology Biology and pharmacology.
Pharmacology
Pharmacology.
Pharmacology
Pharmacology.
- What pharmacological activities do imidazole alkaloids show, such as pilocarpine muscarinic action? provenance
- Which references are standard? provenance
Ecology
Chemical ecology.
Ecology
Ecology.
- What roles do these alkaloids play in sponges, plants and bacteria? provenance
- Which entry fits chemical ecology? action
Medicine Medicine.
Drugs
Drugs.
Drugs
Drugs.
- How is pilocarpine used in glaucoma and dry mouth, in general terms? provenance
- Is the user asking about their own medication, which needs a clinician or pharmacist? boundary
Research
Drug discovery.
Research
Research.
- What research explores marine imidazole alkaloids as drug leads, with findings attributed? provenance
- Which sources are cited? provenance
Context Chemistry and history.
Synthesis
Synthesis and analysis.
Synthesis
Synthesis.
- How are imidazole alkaloids isolated, characterised and synthesised, in general terms? provenance
- Which entry fits natural product chemistry? action
History
History.
History
History.
- How were jaborandi and pilocarpine discovered and adopted in medicine? provenance
- Which entry fits the history of pharmacognosy? action
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.MAT
- Other names and narrower kinds
- 4-{13-(3-{[Acetamido(amino)methylidene]amino}propyl)-5-hydroxy-7-[(1H-imidazol-5-yl)methyl]-1,8,11,14,19-pentaoxohexadecahydro-1H-3,6-methanopyrrolo[2,1-c][1,4,7,10,13]pentaazacyclohexadecin-10-yl}butanoic acid, Kurstakin 3, Crathridine, naamidine H, Isonaamidine A, 5-({4,5-bis[(4-methoxyphenyl)methyl]-1H-imidazol-2-yl}imino)-2-hydroxy-3-methylimidazol-4-one, 5-[4,5-Bis(1,3-benzodioxol-5-ylmethyl)-1-methylimidazol-2-yl]imino-3-methylimidazolidine-2,4-dione, Isonaamine E, N(1)Gly-DL-Phe-DL-xiIle-Gly-DL-Trp-Gly-DL-Asn-DL-Asp(1)-DL-xiIle-DL-Phe-Gly-DL-Ala(imidazol-2-yl)-DL-Tyr-DL-Ser-Gly-DL-Asp-DL-Phe-OH, (5Z)-5-[4-[(4-hydroxyphenyl)methyl]-1-methylimidazol-2-yl]imino-3-methylimidazolidine-2,4-dione, Isonaamidine C, (5Z)-5-[1,4-bis[(4-hydroxyphenyl)methyl]imidazol-2-yl]imino-3-methylimidazolidine-2,4-dione
What it is Filled
An alkaloid whose structure contains an imidazole ring, a class including pilocarpine from jaborandi used to treat glaucoma and dry mouth, histamine-related compounds, and many marine natural products such as the naamidines and isonaamidines from sponges and compounds such as crathridine; containing an imidazole-bearing amino acid residue does not by itself make a peptide an imidazole alkaloid; imidazole alkaloids are studied for pharmacological activity and as chemical ecology signals.
Why it exists Filled
Let an agent explain imidazole alkaloids as a class, relay examples, sources and pharmacology from natural product references, describe medical uses in general terms, and distinguish imidazole alkaloids from other alkaloid classes.
Distinguishing features Filled
- Imidazole ring
- Diverse natural sources
- Pharmacological activity
- Marine prominence
What robots and AI may and may not do Filled
Must not
- Give dosing or self-medication advice for pilocarpine or any alkaloid.
- Describe how to extract or concentrate alkaloids from plants or sponges.
- Present marine alkaloids under study as proven medicines.
- Encourage harvesting of protected plants or marine sponges.
Only with a human decision
- Use of any alkaloid in treatment for a patient.
May
- Describe the imidazole alkaloid class and its main members from chemical and pharmacological sources.
- Note that pilocarpine is a prescription medicine used under medical supervision.
- Handle unwieldy systematic aliases by linking them to the class or to a named compound.
Moral aspects Filled
- Some alkaloids are toxic, and self-medication can cause poisoning.
- Bioprospecting can take resources from source countries without fair benefit sharing.
Who is affected
- Patients
- Communities in source regions
- Marine ecosystems
Owners Filled
Steward
Nobody owns the class; manufacturers and medicines regulators answer for approved drugs.
Links to other meta-models Filled
parent
- Q1659847 - registry parent class
- Q70702 - registry parent class
related
- alkaloid - in registry terms
- imidazole - in registry terms, as derivatives
- pilocarpine - a glaucoma drug
- sponge - among marine sources
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.imidazole-alkaloid
- Wikidata: Q84737692 (https://www.wikidata.org/wiki/Q84737692)
Direct properties required Filled
- pilocarpine isolated: 1874 year
- imidazole ring: five-membered with two nitrogens structure
Recognition required Filled
- Imidazole alkaloids contain an imidazole ring.
- Examples include pilocarpine, naamidines, isonaamidines and crathridine.
- Indole, pyrrolizidine and isoquinoline alkaloids have different ring systems, while histamine itself is usually classed as a biogenic amine.
- Not a visible object; compounds within plants, sponges and microbes.
Capabilities and actions required Filled
- explain the class
- relay examples and sources
- describe pharmacology
- distinguish from other classes
Hazards and failure modes required Filled
- Toxicity of some alkaloids
- Agents giving personal medication advice
- Registry aliases with unwieldy systematic names
Standards and interfaces required Filled
- Drug regulation of pilocarpine and related medicines
- Natural product nomenclature conventions
- Biodiversity access rules for marine sampling
Context of use required Filled
- Not applicable; a class of natural compounds.
- plant imidazole alkaloids such as pilocarpine
- marine sponge alkaloids such as naamidines and isonaamidines
- bacterial imidazole-containing peptides such as kurstakins
- other natural products such as crathridine
- synthetic imidazole derivatives as related compounds
Sources Filled
- Wikidata item Q84737692: imidazole alkaloid - identity and sense of the item
- Wikipedia: Imidazole alkaloids - general description of the item
Open questions
- Should pilocarpine be a separate primary entry?
- How should natural product databases be linked?
- The registry entry has merged aliases with long systematic names; should they be split off?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q84737692/spec.json