1256359-99-5Relevant academic research and scientific papers
Synthesis of scalaridine A
Kim, Se Hun,Sperry, Jonathan
, p. 5914 - 5915 (2015)
A synthesis of the pyridine-linked bisindole alkaloid scalaridine A is described. An iridium catalyzed, directed C-H borylation of N-Boc-5-methoxyindole gave the corresponding 3-borylindole, which underwent a one-pot, double Suzuki-Miyaura cross-coupling reaction with 3,5-dibromopyridine to install the entire heteroaromatic framework of the natural product. Removal of the protecting groups gave a synthetic sample of scalaridine A, which was spectroscopically identical to that described in the isolation report.
Five-membered heterocyclic oxo carboxylic acid compound and medical application thereof
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Paragraph 0655-0659, (2021/05/01)
The invention relates to a five-membered heterocyclic oxo carboxylic acid compound and a medical application thereof. Specifically, the invention relates to a compound, a pharmaceutical salt, a prodrug, a hydrate, a solvate or a crystal form as shown in a formula (I), and also relates to a preparation method of the compound, a pharmaceutical composition containing the compound and an application of the pharmaceutical composition as a secretion regulator of interferon type I, especially as an STING agonist in preparation of medicines for preventing and/or treating I-type interferon related diseases.
Hyrtinadine alkaloid derivative as well as preparation and application of Hyrtinadine alkaloid derivative in resisting plant viruses and germs
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Paragraph 0034-0036, (2020/02/17)
The invention relates to a Hyrtinadine alkaloid derivative as well as preparation and application of the Hyrtinadine alkaloid derivative in resisting plant viruses and germs. The Hyrtinadine alkaloidderivative shows especially excellent plant virus resist
One-pot synthesis of camalexins and 3,3′-biindoles by the Masuda borylation-Suzuki arylation (MBSA) sequence
Tasch, Boris O. A.,Antovic, Dragutin,Merkul, Eugen,Mueller, Thomas J. J.
supporting information, p. 4564 - 4569 (2013/07/26)
The Masuda borylation/Suzuki arylation (MBSA) sequence starting from N-protected 3-iodoindoles has successfully been extended to the coupling of five-membered heterocycles and indoles in the arylation step, which could not be achieved with previously developed MBSA methods. By this approach the one-pot nature of the method as well as the use of a simple catalyst system has been retained. The applicability of the method has been demonstrated by the facile synthesis of camalexins and 3,3′-biindoles, compounds of special interest due to their pronounced antifungal, antimicrobial and cytotoxic activities. The Masuda borylation/Suzuki arylation sequence furnishes in a concise one-pot manner camalexins and 3,3′-biindoles, compounds that show pronounced antifungal, antimicrobial, and cytotoxic activities. Copyright
PYRROLOPYRIDINE AND PYRROLOPYRIMIDINE INHIBITORS OF KINASES
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Page/Page column 62-63, (2011/11/30)
The present invention relates to compounds of formula (I) or pharmaceutical acceptable salts, wherein A, B, R1, R2, R3, R4a, R5, and Z are defined in the description. The present invention relates also to methods of making said compounds, and compositions containing said compounds which are useful for inhibiting kinases such as aurora.
One-pot synthesis of diazine-bridged bisindoles and concise synthesis of the marine alkaloid hyrtinadine A
Tasch, Boris O. A.,Merkul, Eugen,Mueller, Thomas J. J.
supporting information; experimental part, p. 4532 - 4535 (2011/10/03)
Diazine-bridged bisindoles are readily obtained from N-Bocprotected 3-iodoindoles and 3-iodo-7-azaindole in a pseudo three-component reaction involving a one-pot Masuda borylation-Suzuki arylation sequence. Some of the title com-pounds display promising c
