3601-89-6Relevant articles and documents
Benzimidazole derivative BI305 and preparation method and application thereof
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Paragraph 0020; 0022-0024, (2021/02/13)
The invention discloses a benzimidazole derivative BI305 and a preparation method thereof, and the chemical name of the benzimidazole derivative BI305 is 1-[tetrahydro-4-hydroxy-5-(hydroxymethyl) furan-2-yl]-N, N-dimethyl-1H-benzo [d] imidazole-4-formamide. The benzimidazole derivative and the pharmaceutically acceptable salt, solvate and hydrate thereof have excellent anti-tumor in-vivo and in-vitro activity on MCF-7, SK-BR-3, HCT 116, U-118 MG, U-87 MG and MDA-MB-468, and have a good application prospect in preparation of anti-tumor drugs.
Introduction of peptide functions into DNA by nucleic acid peptides, NAPs
Kawakami, Junji,Wang, Zhong-Ming,Fujiki, Hiroyoshi,Izumi, Satoshi,Sugimoto, Naoki
, p. 1554 - 1555 (2007/10/03)
Nucleic acid peptides (NAPs) with a mimetic amino acid side residue at the base position of the nucleotide via an amide bond were synthesized from 3-deoxy-6-O-(4,4′-dimethoxytrityl)allonic acid methyl ester as the common precursor. Furthermore, an NAP with an octapeptide at the C1′ position was synthesized. The peptide-linked NAP exhibits both functions of the oligopeptide part and of the oligonucleotide part. Copyright
Convenient preparation of 2-deoxy-3,5-di-O-p-toluoyl-α-D-erythro-pentofuranosyl chloride
Rolland, Valerie,Kotera, Mitsuharu,Lhomme, Jean
, p. 3505 - 3511 (2007/10/03)
By using acetyl chloride as HCl generator, the procedure for the Hoffer preparation of the α-chloro sugar 4a was significantly improved. The α-configuration of the chloro atom was confirmed by using NOE measurement. Sequential transformation of 4a to the β-anomer and to the furfuryl derivative 6 was studied.