World's Best Scientists 2026 revealed!
Hiroshi Morita

Hiroshi Morita

D-Index & Metrics

Chemistry

D-Index
71
Citations
18572
World Ranking
5524
National Ranking
340

Hiroshi Morita publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Hiroshi Morita sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 598 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Hiroshi Morita D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Hiroshi Morita sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 71 D-Index — 70th percentile

70% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Hiroshi Morita is affiliated with Hoshi University in Japan and has an extensive publication record primarily in biochemistry, genetics, and molecular biology, with a focus on molecular biology, pharmacology, biochemistry, plant science, and oncology. Their research topics include traditional and medicinal uses of Annonaceae, phytochemical compounds and their biological activities, alkaloid synthesis and pharmacology, natural product bioactivities and synthesis, cholinesterase and neurodegenerative diseases, phytochemistry and biological activities, and berberine and alkaloids research.

The scientist has contributed to numerous papers published in various scientific venues, frequently appearing in the Journal of Natural Medicines, with 21 publications, followed by other journals such as Tetrahedron Letters, Bioconjugate Chemistry, Indoor Environment, and International Journal on Advanced Science Engineering and Information Technology.

Recent selected publications include:

  • Design, Synthesis, and Evaluation of Trivalent PROTACs Having a Functionalization Site with Controlled Orientation (2021), Bioconjugate Chemistry
  • Two new bisindole alkaloids from Tabernaemontana macrocarpa Jack (2021), Journal of Natural Medicines
  • Caloforines A-G, coumarins from the bark of Calophyllum scriblitifolium (2022), Journal of Natural Medicines
  • Three new quassinoids isolated from the wood of Picrasma javanica and their anti-Vpr activities (2020), Journal of Natural Medicines
  • Bisindole alkaloids from Voacanga grandifolia leaves (2021), Journal of Natural Medicines

Collaboration has been a significant aspect of Morita's work, with frequent co-authors who have contributed notably to shared research efforts. These colleagues include:

  • Yusuke Hirasawa
  • Toshio Kaneda
  • Alfarius Eko Nugroho
  • Takahiro Tougan
  • Toshihiro Horii

Best Publications

  • Left ventricular wall motion abnormalities in patients with subarachnoid hemorrhage: Neurogenic stunned myocardium☆

    Tatsuji Kono;Hiroshi Morita;Toshihiko Kuroiwa;Haruhiko Onaka

  • Genetic Polymorphism of 5,10-Methylenetetrahydrofolate Reductase (MTHFR) as a Risk Factor for Coronary Artery Disease

    H. Morita;J.-I. Taguchi;H. Kurihara;M. Kitaoka

  • THE LYCOPODIUM ALKALOIDS

    Yusuke Hirasawa;Jun'ichi Kobayashi;Hiroshi Morita

  • Association of methylenetetrahydrofolate reductase (MTHFR) polymorphism with bone mineral density in postmenopausal Japanese women.

    M Miyao;H Morita;T Hosoi;H Kurihara

  • Circular dichroism calculation for natural products

    Alfarius Eko Nugroho;Hiroshi Morita

  • Celogentins A-C, new antimitotic bicyclic peptides from the seeds of Celosia argentea.

    Jun'ichi Kobayashi;Hayato Suzuki;Kazutaka Shimbo;Koichi Takeya

  • Structure–cytotoxic activity relationship for the toad poison bufadienolides

    Yoshiaki Kamano;Ayano Kotake;Hirofumi Hashima;Masuo Inoue

  • Study of the glass transition temperature of polymer surface by coarse-grained molecular dynamics simulation

    Hiroshi Morita;Keiji Tanaka;Tisato Kajiyama;Toshio Nishi

  • Celogentin K, a new cyclic peptide from the seeds of Celosia argentea and X-ray structure of moroidin

    Hayato Suzuki;Hiroshi Morita;Motoo Shiro;Jun'ichi Kobayashi

  • Alkaloids from the seeds of Peganum harmala showing antiplasmodial and vasorelaxant activities

    Adil Astulla;Kazumasa Zaima;Yosuke Matsuno;Yusuke Hirasawa

  • Isoflavanones from the heartwood of Swartzia polyphylla and their antibacterial activity against cariogenic bacteria.

    Kenji Osawa;Hideyuki Yasuda;Takashi Maruyama;Hiroshi Morita

  • Cytotoxic Quassinoids and Tirucallane-Type Triterpenes from the Woods of Eurycoma longifolia.

    Hideji Itokawa;Etsuko Kishi;Hiroshi Morita;Koichi Takeya

  • QSAR evaluation of the Ch'an Su and related bufadienolides against the colchicine-resistant primary liver carcinoma cell line PLC/PRF/5(1).

    Yoshiaki Kamano;Ayano Yamashita;Toshihiko Nogawa;Hiroshi Morita

  • J-Wave syndromes expert consensus conference report: Emerging concepts and gaps in knowledge: Endorsed by the Asia Pacific Heart Rhythm Society (APHRS), the European Heart Rhythm Association (EHRA), the Heart Rhythm Society (HRS), and the Latin American Society of Cardiac Pacing and Electrophysiology (Sociedad Latinoamericana de Estimulacifin Cardíaca y Electrofisiología [SOLAECE]).

    Charles Antzelevitch;Gan-Xin Yan;Michael J. Ackerman;Martin Borggrefe

  • Cytotoxic and antifungal diterpenes from the seeds of Alpinia galanga.

    Hiroshi Morita;Hideji Itokawa

  • Structural and conformational studies of [Ile7] and [Leu7]surfactins from Bacillus subtilis natto.

    Hideji Itokawa;Toshihiko Miyashita;Hiroshi Morita;Koichi Takeya

  • Diarylheptanoids from the Rhizomes of Curcuma xanthorrhiza and Alpinia officinarum

    Shin-Ichi Uehara;Ichiro Yasuda;Kazuyuki Akiyama;Hiroshi Morita

  • Cytotoxic diterpenes from the rhizomes of Hedychium coronarium.

    H. Itokawa;H. Morita;I. Katou;K. Takeya

  • Lyconadin A, a Novel Alkaloid from Lycopodium complanatum

    Jun'ichi Kobayashi;Yusuke Hirasawa;Naotoshi Yoshida;Hiroshi Morita

  • Electronic structures and spectra of the keto and enol forms of acetylacetone.

    Hiroshi Nakanishi;Hiroshi Morita;Saburo Nagakura

  • Cassiarins A and B, novel antiplasmodial alkaloids from Cassia siamea.

    Hiroshi Morita;Shiori Oshimi;Yusuke Hirasawa;Koichiro Koyama

  • Triterpenes fromMaytenus ilicifolia

    Hideji Itokawa;Osamu Shirota;Hiroshi Ikuta;Hiroshi Morita

Frequent Co-Authors

Koichi Takeya
Koichi Takeya University of Tokyo
Hideji Itokawa
Hideji Itokawa University of Tokyo
Jun'ichi Kobayashi
Jun'ichi Kobayashi Hokkaido University
Khalijah Awang
Khalijah Awang University of Malaya
Saburo Nagakura
Saburo Nagakura University of Tokyo
Yoichi Iitaka
Yoichi Iitaka University of Tokyo
Motoo Shiro
Motoo Shiro Nagoya Institute of Technology
Yukihiro Goda
Yukihiro Goda Ministry of Health Labour and Welfare
Toshihiro Hashimoto
Toshihiro Hashimoto Tokushima Bunri University
George R. Pettit
George R. Pettit Arizona State University

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