1-benzyl-1,2, 3, 4-tetrahydroisoquinolines
✍ Scribed by Joseph Sam; A. J. Bej
- Publisher
- John Wiley and Sons
- Year
- 1967
- Tongue
- English
- Weight
- 587 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0022-3549
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The reaction of homophthalic anhydride and __N__‐(1‐methyl‐1__H__‐pyrrol‐2‐yl‐methylidene)‐benzylamine in boiling benzene afforded as a main product the expected substituted __trans__‐1,2,3,4‐tetrahydroisoquinoline‐4‐carboxylic acid **5**. The carboxylic group of **5** was transformed i
## Abstract Debenzylation of 1‐(3‐benzyloxybenzyl)‐1,2,3,4‐tetrahydroisoquinolines **1**, **6**, **7** with hydrochloric acid and ethanol gave the corresponding phenolic isoquinolines **2**, **8**, **9** and tetrahydroprotoberberines **4**, **12**, **13**. Compounds **2**, **8**, **9** on photolysi