K. UKAWA

Studies on Antianaphylactic Agents. 7. Synthesis of Antiallergic 5-Oxo-5H-[1]benzopyrano[2,3-b]pyridines

Akira Nohara, Toshihiro Ishiguro, K. UKAWA et al. · Journal of Medicinal Chemistry · 1985 · 101 citations

Reaginic Pca Test, Medicinal Chemistry, Derivative (Chemistry) +11

Synthesis of the metabolites and degradation products of 2-amino-7-isopropyl-5-oxo-5H-(1)benzopyrano(2,3-b)pyridine-3-carboxylic acid (Amoxanox).

K. UKAWA, Toshihiro Ishiguro, Hisashi Kuriki et al. · Chemical and Pharmaceutical Bulletin · 1985 · 89 citations · Full text

Asthma, Organic Chemistry, Pharmacotherapy +16

Antianaphylactic agents. 4. Synthesis and structure-activity relations of 3-(4-oxo-4H-1-benzopyran-3)acrylic acids, a new series of antiallergic substances, and some related compounds

Akira Nohara, Hisashi Kuriki, Taketoshi Saijo et al. · Journal of Medicinal Chemistry · 1975 · 51 citations

Bioorganic Chemistry, Antiparasitic Agent, Organic Chemistry +16

Synthesis of 5-Oxo-5H-[1]benzopyrano[4,3-b]pyridine Derivatives

Toshihiro Ishiguro, K. UKAWA, Yoshikazu Wada et al. · Heterocycles · 1986 · 49 citations · Full text

Medicinal Chemistry, Derivatives, Heterocyclic +14

Studies on antianaphylactic agents. II. Oxidation and reduction of 4-oxo-4H-1-benzopyran-3-carboxaldehydes. Synthesis of 4-oxo-4H-1-benzopyran-3-carboxylic acids and 3-hydroxymethylchromones.

Akira Nohara, T. Umetani, K. UKAWA et al. · Chemical and Pharmaceutical Bulletin · 1974 · 40 citations · Full text

Bioorganic Chemistry, Antianaphylactic Agents, Organic Chemistry +4