Thin-layer chromatography of the positional isomers of some 1,2,3,4-tetrahydro-2-naphthol and 3-amino-1,2,3,4-tetrahydro-2-naphthol derivatives
✍ Scribed by Konstantin Drandarov; Ivo M. Hais
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 464 KB
- Volume
- 628
- Category
- Article
- ISSN
- 1873-3778
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## Abstract Two new structurally isomeric, 2‐(2,4,4‐trimethyl‐3,4‐dihydro‐2__H__‐benzo[__h__]chromen‐2‐yl)‐1‐naphthol (**1****)** and 3‐(2,4,4‐trimethyl‐3,4‐dihydro‐2__H__‐benzo[__g__]chromen‐2‐yl)‐2‐naphthol (**3**) have been synthesized from 2‐acetyl‐1‐naphthol and ethyl‐3‐hydroxy‐2‐naphthoate, r
This paper describes the synthesis of 9-amino-2- and 4-hydroxy- and 2,4-dihydroxy-1,2,3,4-tetrahydroacridines 2 and of 9 -aminomethyl-1,2,3,4-tetrahydro- and 1,2,3,4,5,6,7,8-octahydroacridines 3 starting from the corresponding 9-carboxamido derivatives. A new synthetical pathway to 9-amino-2-hydroxy