## Abstract The synthesis of 4‐bromo and 4‐hydroxy‐quinuclidines Ia and Ib, respectively, from 4‐piperidones by a modified REFORMATZKI reaction is described.
Untersuchungen in der Chinuclidin-Reihe. 4. Mitteilung. 2-Chinuclidin-carbonsäure
✍ Scribed by E. Renk; C. A. Grob
- Publisher
- John Wiley and Sons
- Year
- 1954
- Tongue
- German
- Weight
- 323 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
An improved synthesis of 2‐quinuclidine carboxylic acid is described.
📜 SIMILAR VOLUMES
## Abstract The synthesis of 4‐ and 6‐substituted 1‐H‐ and 1‐phenyl‐pyrazolo‐(3,4‐d)‐pyrimidines is described. It starts from ethyl ethoxymethylene cyanoacetate from which the 4‐hydroxy‐pyrazolo‐(3,4‐d)‐ pyrimidines can be obtained in two steps through the corresponding 2‐substituted 3‐amino‐4‐carb
IaothbchroPnan-l-carbon&ure und ihre Abhmlinge 1 -(4'-Hydroxy-3'-carboxy-phenylamino) -buten-(1) -on-( 3 ) (Vi) Zur Liiaung von 2,l g p-aminoselicylsaurem Natrium in 60 rnl W m r wurde eine Mjschung von 1,3 g VII und 20 ml n HCl gegeben. Bei kurzem Erwiirmen schied sich ein flockiger, gelber Niedern