The constitution of echinulin
โ Scribed by C. Cardani; G. Casnati; F. Piozzi; A. Quilico
- Book ID
- 104249947
- Publisher
- Elsevier Science
- Year
- 1959
- Tongue
- French
- Weight
- 311 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
โฆ Synopsis
PREVIOUS investigations on echinulin, 1 C2SH3702N39 an important constituent of the mycelium of the moulds of the Asnergillus glaucus group, had led us to assign to this substance partial formula (I).
๐ SIMILAR VOLUMES
The structure of echinulin (Ia) has been established by Cuilico and co-workers (1) except for the configuration of the optically active centre (+) of the tryptophan moie.ty. The Italian workers (2) found that hydrolysis ,"2:< NH-CO, R2 w /WC"3 lR2 p"2
In connection with investigations directed towards the total synthesis of echinulin (lo), we have reported a synthesis of 2,4-di(3,3-dimethylallyl)aniline (1) from N,N-di(3,3-dimethylallyl)aniline by an acid-catalyzed amino Claisen rearrangement!. In this communication, we would like to describe a