Some new derivatives of maleopimaric acid
β Scribed by Schuller, Walter H.; Lawrence, Ray V.
- Book ID
- 121440991
- Publisher
- American Chemical Society
- Year
- 1967
- Tongue
- English
- Weight
- 388 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0021-9568
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A new hepatoprotective agent, Nβ(2βhydroxyethyl)βmaleopimarimidyl morpholide (RU18492) has been synthesised labelled with tritium at Cβ3, Cβ4a, Cβ10 and in the Cβisopropyl group. The incorporation of tritium relies on the acidβcatalysed isomerisation of levopimaric acid (4) to abietic a
The title compound, C 27 H 40 O 6 , contains two fused cyclohexane rings with chair conformations, fused to a norbornene ring system. The ester groups that are attached to the norbornene unit are in a cis configuration. There are two molecules in the asymmetric unit. The structure is stabilized by C