Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Toshiyasu Matsuo"'
Autor:
Michael O. Frederick, Rachel N. Richey, Douglas Patton Kjell, Gregg Alan Tharp, Taichiro Touge, Michio Kida, Naota Yokoyama, Mark A. Pietz, Toshiyasu Matsuo
Publikováno v:
Organic Process Research & Development. 21:1447-1451
The development of a route for a key building block in the synthesis of abemaciclib is described. The route proceeds through a Leuckart–Wallach reductive amination in flow followed by an Ullmann amination with aqueous ammonia. Key to the Leuckart
Autor:
Frederick, Michael O., Pietz, Mark A., Kjell, Douglas P., Richey, Rachel N., Tharp, Gregg A., Taichiro Touge, Naota Yokoyama, Michio Kida, Toshiyasu Matsuo
Publikováno v:
Organic Process Research & Development; Sep2017, Vol. 21 Issue 9, p1447-1451, 5p
Autor:
Masaru Yamazaki, Hideya Yaginuma, Toshiyasu Matsuo, Kazuyoshi Kubo, Hajime Shimazu, Soichi Itoh, Akira Kamada, Yutaka Kohno
Publikováno v:
Chemical and Pharmaceutical Bulletin. 30:3302-3309
Publikováno v:
YAKUGAKU ZASSHI. 99:1091-1101
Publikováno v:
Chemical and Pharmaceutical Bulletin. 17:495-498
Wilzbach tritiation in ortho-, meta- and para-aminobenzoic acids was compared with acid catalysed hydrogen exchange reaction and bromination. The acid catalysed hydrogen exchange reaction of the acids in 4 N DCl occurred at ortho and para to amino gr
Publikováno v:
Chemical and Pharmaceutical Bulletin. 20:990-993
Platinum catalyzed hydrogen exchange reaction of ortho, meta, and para aminobenzoate with deuterium oxide was studied. Deuterium analysis was carried out by nuclea magnetic resonance (NMR) spectrometry and the NMR spectra of aminobenzoic acids and th
Publikováno v:
Chemical and Pharmaceutical Bulletin. 30:1030-1032
Two novel fused ring systems made up of 1, 4-thiazine and 3 (2H)-pyridazinone were synthesized. 3, 4-Dihydro-7-methyl-2H-pyridazino [4, 5-b]-1, 4-thiazin-8 (7H)-one was obobtained from the intramolecular cyclization of 4-chloro-5-(2-chloroethylamino)
Publikováno v:
Chemischer Informationsdienst. 13
4-Chloro-5-(2-hydroxyethylamino)-3 (2H)-pyridazinones were converted upon treatment with base to novel fused ring compounds, 3, 4-dihydro-2H-pyridazino [4, 5-b]-1, 4-oxazin-8 (7H)-ones. When a nitrogen atom in the hydroxyethylamino group or at the 2-
Publikováno v:
Chemischer Informationsdienst. 13
Two novel fused ring systems made up of 1, 4-thiazine and 3 (2H)-pyridazinone were synthesized. 3, 4-Dihydro-7-methyl-2H-pyridazino [4, 5-b]-1, 4-thiazin-8 (7H)-one was obobtained from the intramolecular cyclization of 4-chloro-5-(2-chloroethylamino)