Improved preparation of 5-hydroxyprotoberberine derivatives via 3-aryltetrahydroisoquinolines
β Scribed by E. Dominguez; M.D. Badia; L. Castedo; D. Dominguez
- Book ID
- 104203131
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- French
- Weight
- 515 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0040-4020
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## Abstract For Abstract see ChemInform Abstract in Full Text.
Several preparative resolutions of 5,5-disubstituted hydantoins have been achieved via fractional crystallization of diastereoisomeric salts. The process can be extended by making use of the difference between the variation of solubilities of the hydantoins and their salts with a-methylbenzylamine a
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v