Takuo Chiba

Synthesis of Furo[3,4-d]pyrimidine Derivatives Using Ethyl 4-Bromoacetoacetate

Takuo Chiba, Hirotoshi Sato, Tetsuzo Kato · Heterocycles · 1984 · 23 citations · Full text

Natural Sciences, Chemistry, Medicinal Chemistry +11

A Short Synthesis of Rutecarpine and/or Vasicolinone from 2-Chloro-3-(indol-3-yl)ethylquinazolin-4(3H)-one: Evidence for the Participation of the Spiro Intermediate

Chikara Kaneko, Chikara Kaneko, Takuo Chiba et al. · Heterocycles · 1985 · 20 citations · Full text

Pharmacy, Medicinal Chemistry, Pharmacology +6

Cycloadditions in syntheses. LII. Stereochemical pathways of 1-isoquinolone-chloroethylene photo(2+2)cycloaddition: Determination of regio- and stereostructures of the products and explanation for their formation.

Takuo Chiba, Yoshihiro Takada, Chikara Kaneko et al. · Chemical and Pharmaceutical Bulletin · 1990 · 19 citations · Full text

Natural Sciences, Chemistry, Crystal Structure +13

Cycloadditions in syntheses. Part XXX Photoaddition of 4(3H)-quinazolinone derivatives to olefins : Effects of the 2-substituent.

Chikara Kaneko, Kouichi Kasai, Nobuya Katagiri et al. · Chemical and Pharmaceutical Bulletin · 1986 · 19 citations · Full text

Natural Sciences, Chemistry, Green Chemistry +13

Studies on amino acid derivatives. Part 7. General method for the synthesis of penam and cepham and their substituted derivatives

Takuo Chiba, Junichi Sakaki, Takumi Takahashi et al. · Journal of the Chemical Society Perkin Transactions 1 · 1987 · 18 citations

Natural Sciences, Chemistry, Medicinal Chemistry +13