A Synthesis of C 14 -Labeled Pyridoxol 1,2
β Scribed by Argoudelis, C. J.; Kummerow, F. A.
- Book ID
- 126307102
- Publisher
- American Chemical Society
- Year
- 1964
- Tongue
- English
- Weight
- 469 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0022-3263
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π SIMILAR VOLUMES
## Abstract Two labeled isotopomers of Lβtyrosine, LβTyr, have been synthesized using specific properties of the enzymes phenylanine ammonia lyase, PAL, and Lβphenylalanine hydroxylase. In an intermediate step [1β^14^C]β, and [2β^14^C]βLβphenylalanine, LβPhe, have been obtained from [1β^14^C]β, and
A synthesis of dibucaine labeled with l"C in the heterocyclic ring is described. starting with isatin and acetic anh~dride-2-~"C as shown in Scheme I. Two deutero analogs, dibucaine-d2 and dibucaine-dg, were also synthesized by the reactions shown in Scheme 11. Dibucaine-dg was synthesized by conden