Tadamasa Onaka - Concepedia

Author

Tadamasa Onaka

Research Foundation ITSUU Laboratory

Also Known As

Onaka, Takashi, T Onaka, T. ONAKA, T. Onaka, TADAMASA ONAKA, Tadamasa Onaka

Publications

959

Citations

H-Index

Concepts

All Affiliations

Research Foundation ITSUU Laboratory The University of Tokyo Nagoya University National Astronomical Observatory of Japan Institute of Space and Astronautical Science

About

Tadamasa Onaka is an author at Research Foundation ITSUU Laboratory specializing in pharmacology, natural sciences, and organic chemistry.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Natural Sciences	6	6	157
2	Engineering	5	5	101
3	Biochemistry	5	5	109
4	Biomolecular Engineering	3	3	64
5	Medicine	1	1	27

Tadamasa Onaka

Publications

900

Citations

H-Index

Page 1

	Year	Citations
The AKARI/IRC mid-infrared all-sky survey Daisuke Ishihara, Tadamasa Onaka, Hirokazu Kataza, Astronomy and Astrophysics	2010	609
A general three-step synthesis of pyrrolidino[2,1- ]quinazolone alkaloids via biogenetically patterned path Tadamasa Onaka Tetrahedron Letters Combinatorial ChemistryBiosynthesisBioorganic ChemistryEngineeringNatural Sciences	1971	40
The Structure of Dendroxine The Third Alkaloid from Dendrobium nobile Toshihiko Okamoto, Mitsutaka Natsume, Tadamasa Onaka, Chemical and Pharmaceutical Bulletin Medicinal ChemistryBioorganic ChemistryAldehyde DehydrogenaseBiochemistryNatural Sciences	1966	37
The Structure of Dendramine (6-Oxydendrobine) and 6-Oxydendroxine The Fourth and Fifth Alkaloid from Dendrobium nobile Toshihiko Okamoto, Mitsutaka Natsume, Tadamasa Onaka, Chemical and Pharmaceutical Bulletin Bioorganic ChemistryAldehyde DehydrogenaseBiochemistryNatural SciencesDendrobium Nobile	1966	31
AKARI's infrared view on nearby stars Yoshifusa Ita, M. Matsuura, D. Ishihara, Astronomy and Astrophysics	2010	28
Biogenetic-type three-step synthesis of withasomnine Tadamasa Onaka Tetrahedron Letters BiosynthesisEngineeringBiogenetic-type Three-step SynthesisMedicineSynthetic Biology	1968	27
The Structure of Dendrobine Tadamasa Onaka, Susumu Kamata, Takashi Maeda, Chemical and Pharmaceutical Bulletin Structure ElucidationStructural BiologyMolecular Biology	1964	24
An application of the photocyclization reaction of schiff bases to the synthesis of a phenanthridine alkaloid Tadamasa Onaka, Yoshihiro Kanda, Mitsutaka Natsume Tetrahedron Letters HeterocyclicPhotoredox ProcessPhotochemistryMechanistic PhotochemistryPhenanthridine Alkaloid	1974	21
Further Studies on the Alkaloidal Constituents of <I>Dendrobium nobile</I> (Orchidaceae)-Structure Determination of 4-Hydroxy-dendroxine and Nobilomethylene Toshihiko Okamoto, Mitsutaka Natsume, Tadamasa Onaka, Chemical and Pharmaceutical Bulletin BiosynthesisBioorganic ChemistryAlcohol DehydrogenasesBiochemistry-Structure Determination	1972	21
Two-step synthesis of -elaeocarpine, utility of dihydropyridines as a versatile synthetic intermediate Tadamasa Onaka Tetrahedron Letters Two-step SynthesisVersatile Synthetic IntermediateNatural SciencesDiversity-oriented SynthesisOrganic Chemistry	1971	18

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