Cited by 6Sesquiterpenes and Asteraceae StudiesEssential Oils and Antimicrobial ActivityPlant chemical constituents analysis

Studies on the Essential Oil of Artemisia annua L. III: Discussion on the Structure of Artemisia Ketone

Open access
Takemoto, Tsunematsu, Nakajima, Tadashi·1957·YAKUGAKU ZASSHI

Abstract

The structure of artemisia ketone had heretofore been represented as 2, 5, 5-trimethyl-1, 6-heptadien-4-one (I), shown in Chart 1, but this was corrected to 2, 5, 5-trimethyl-2, 6-heptadien-4-one (II), as shown in Chart 2. All the reactions could be explained rationally by denying the existence of an isoartemisia-ketone.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1248/yakushi1947.77.12_1339

Cites

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Authors
Takemoto, T., & Nakajima, T.
Affiliations
The University of Osaka (JP)
Venue
YAKUGAKU ZASSHI
Published
1957
Volume
77
Issue
12
Pages
1339-1344
ISSN
  • 0031-6903 (ISSN-L)
  • 1347-5231
OpenAlex
W2606329058
Cited by
6
References
0
FWCI
0.00
Type
journal article
Language
en
Open access
Locations
YAKUGAKU ZASSHI (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Sesquiterpenes and Asteraceae Studies
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Essential Oils and Antimicrobial Activity
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant chemical constituents analysis
Keywords
Artemisia annua, essential oils, artemisia ketone, structure revision, structure elucidation

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review