10.46243/jst.2020.v5.i5.pp01-09 registered
Review on Types of Three Components Reactions
Resolves to https://www.jst.org.in/index.php/pub/article/view/250
Held by Longman Publishers (India) · prefix 10.46243 live · DOI address https://doi.org/10.46243/jst.2020.v5.i5.pp01-09
Registered 29 Sep 2026 via crossref · record version 2 · last change 29 Sep 2026, 11:59 PM · record sha256 9325ca016b37749e…
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What the DOI identifies
JournalArticle — an article in a journal · Digital · Visual · en
Review on Types of Three Components Reactions (PrincipalTitle)
Published 2020-08-07
Part of Journal of Science & Technology · ISSN 2456-5660 · issue Volume 5 · pages 01–09
Agents
- Dr. NaghamMahmoodAljamali (author) · Professor, Sub-Department of Basic Science, Faculty of Nursing, KufaUniv, Iraq
- Dr. AmalSaadoon Majeed (author) · Professor, Sub-Department of Basic Science, Faculty of Nursing, KufaUniv, Iraq
- Longman Publishers (publisher)
Identifiers DOI 10.46243/jst.2020.v5.i5.pp01-09
Abstract
This review described the three-component chemical reactions, their types, how they got there, and their importance in preparing compounds that have biological and pharmaceutical significance and in other magazines of chemistry. Among them are the enamin-mannich reactions, the formazane reactions, the sulfazane, and some annular closure reactions.Three-component interaction is included in the preparation of the pharmaceutical compounds, as they need the shortest steps and the fastest results, so such interactions are used in the preparation of many drugs and the simplest examples are tramadol and some anesthetics used in surgical processes
System metadata — ISO 26324:2025, Annex B · DOI Handbook 10.1
Each element by the standard's name (Annex B: reference elements, then administrative) and the Handbook's (in grey), read off the record above.
| Element | Value | In the record |
|---|---|---|
| DOI Name DOI name | 10.46243/jst.2020.v5.i5.pp01-09 | doi |
| Referent Type referentType | Creation | referent |
| Referent Sub-Type referentSubType | JournalArticle — an article in a journal | type |
| Referent Name(s) referentName(s) | Review on Types of Three Components Reactions (PrincipalTitle, en) | titles |
| Basic Metadata basicMetadata | author: Dr. NaghamMahmoodAljamali author: Dr. AmalSaadoon Majeed publisher: Longman Publishers published: 2020-08-07 part of: Journal of Science & Technology · ISSN 2456-5660 · no. Volume 5 · pp. 01–09 language: en form: Digital · Visual · Language | agents, dates, container, language, structural_type, modes, characters |
| Referent Identifier(s) alternateIdentifier(s) | none besides the DOI | identifiers, relations (IsSameAs) |
| Registration Authority registrationAuthorityCode | Crossref — issued by Crossref (member 25296); held here as a copy | record.source_agency (our code, ra_doi_name, for names issued here once appointed) |
| Created Date issueDate | 2020-08-07 | record.registered (when the DOI name was first registered) |
| relatedIdentifiers | none needed — the descriptive metadata is in this record | container, relations (only where the descriptive metadata lives at another identifier) |
complete Every System Metadata element is here, with the basic metadata a journal article needs.
Recommended for a journal article and not in this record: the volume number.
The System Metadata Declaration (JSON) · the Kernel Metadata Declaration (XML) · what each sub-type needs
History — the ledger
Every change to this DOI, in order, as it was recorded. Entries are only ever added, never changed or removed.
| # | When | What | By | Changes |
|---|---|---|---|---|
| 1 | 29 Sep 2026, 10:00 PM | register registered at Crossref; record read from api.crossref.org | Administrator (admin) | 242 fields set · sha256 131592fc1fd0… |
| 2 | 29 Sep 2026, 11:59 PM | update record re-read from api.crossref.org | Administrator (admin) | container.titles.0.value: |
Machine-readable: the history as JSON, with the full record after each change.
