Recyclization of perhydrooxazolo[5,4-c]pyridines to 5,6,7,8-tetrahydrooxazolo[3,4-c]pyrimidines
β Scribed by G. V. Pshenichnyi
- Publisher
- Springer US
- Year
- 1991
- Tongue
- English
- Weight
- 56 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0009-3122
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In the title compound, C~20~H~25~N~3~O~5~S, the pyrrolidine ring is __trans__-fused to the dihydropyran ring. The pyrrolidine ring adopts a twist conformation and the dihydropyran ring is in an envelope conformation. The tosyl group is attached to the pyrrolidine ring in a biaxial position and its b
## Abstract For Abstract see ChemInform Abstract in Full Text.
## Abstract The synthesis of new ligands for the H~3~ histamine receptor is described. These new compounds are spinacine derivatives obtained by alkylation or Michael reaction at C6 position.
In the title compound, C~24~H~25~N~3~O~5~S, both the pyrrolidine and dihydropyran rings adopt envelope conformations, and are __cis__-fused. The tosyl group is equatorially attached to the pyrrolidine ring. The glide-related molecules are linked by CβH...O hydrogen bonds, forming a __C__(6) chain al