The configuration of echinulin
โ Scribed by R. Nakashima; O.P. Slater
- Book ID
- 104240795
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- French
- Weight
- 151 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
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
๐ SIMILAR VOLUMES
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).
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