The molecule of the title compound, C~26~H~30~N~2~O~4~S, adopts a folded conformation, with the sulfonyl-bound benzene ring lying over the pyridinone ring [centroid-to-centroid distance = 3.893β (1)β Γ ], forming a dihedral angle of 23.87β (5)Β°. The pyrrolidine ring adopts a twist conformation and the d
trans-6a,11b-Dihydro-5-methylbenzo[b]thieno[2,3-c]quinolin-6-one (I) and cis-6a,11b-dihydrobenzo[b]thieno[2,3-c]quinolin-6-one 7,7-dioxide (II)
β Scribed by Flippen, J. L.
- Book ID
- 114524574
- Publisher
- International Union of Crystallography
- Year
- 1977
- Weight
- 334 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0567-7408
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π SIMILAR VOLUMES
The asymmetric unit of the title compound, C 26 H 30 N 2 O 4 S, consists of two independent molecules, A and B, with similar conformations. In both molecules, the pyrrolidine and dihydropyran rings adopt envelope conformations, and are trans-fused; the tosyl group is attached to the pyrrolidine ring
## Synthesis of 7,12-Dihydro-indo~o[3~[l]benzazepin-6-(~~nes and gll-Dihydr~.thieno-[3'3':~]~zepino[qS-b]indol-5(4H)-one The title compounds 4 and 6 were prepared by Fischer indole synthesis. 4a is substituted in 10-position by reaction with bromine in glacial acetic acid. A fast ring inversion is
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