Literature DB >> 10658593

Synthesis and biological evaluation of a conformationally free seco-analogue of the immunosuppressant FR901483.

J Bonjoch1, F Diaba, G Puigbó, D Solé, V Segarra, L Santamaría, J Beleta, H Ryder, J M Palacios.   

Abstract

The synthesis of an azaspirocyclic analogue of FR901483, phosphate 2, is described based on the implementation of a key 5-endo aminocyclization promoted by iodine for direct functionalization of the 1-azaspiro[4.5]decane ring at the C-3 atom. Compound 2 has no inhibitory activity in the cell proliferation assays reported.

Entities:  

Mesh:

Substances:

Year:  1999        PMID: 10658593     DOI: 10.1016/s0968-0896(99)00250-3

Source DB:  PubMed          Journal:  Bioorg Med Chem        ISSN: 0968-0896            Impact factor:   3.641


  3 in total

1.  A Synthesis of the Tricyclic Core Structure of FR901483 Featuring an Ugi Four-Component Coupling and a Remarkably Selective Elimination Reaction.

Authors:  Hirofumi Seike; Erik J Sorensen
Journal:  Synlett       Date:  2008-03-18       Impact factor: 2.454

2.  Synthetic studies toward (-)-FR901483 using a conjugate allylation to install the C-1 quaternary carbon.

Authors:  Dimitar B Gotchev; Daniel L Comins
Journal:  J Org Chem       Date:  2006-12-08       Impact factor: 4.354

3.  Studies on a total synthesis of the microbial immunosuppresive agent FR901483.

Authors:  Jeffrey E Kropf; Ivona C Meigh; Magnus W P Bebbington; Steven M Weinreb
Journal:  J Org Chem       Date:  2006-03-03       Impact factor: 4.354

  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.