## 14 F u r a n -2 -l CJcarboxylic a c i d h a s been prepared in 74% yield by carbonation of 2-furyllithium. Furan-2-fi4CTaldehyde w a s isolated a s the d i a c e t a t e after c a t a l y t i c reduction of the corresponding a c i d chloride. Nitration g a v e 5nitrofuran-2-[14CJaldehyde dia ce
Synthesis of [14C2] SDZ FOX 988, a hypoglycemic agent
✍ Scribed by Ustun B. Sunay; Kenrick Talbot; Kapa Prasad; George Lee; Lawrence Jones
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- French
- Weight
- 268 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0022-2135
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
4‐[2,2‐Dimethyl‐1‐oxopropyl‐1‐[^14^C]‐4‐[2,2‐dimethyl‐1‐oxopropyl‐ 1‐[^14^C]‐phenyl(methoxyimino)‐benzoic acid, methyl ester, [^14^C~2~] SDZ FOX 988, doubly labelled in the two keto carbons, was prepared from 4‐bromotoluene in four steps. The final condensation featured a novel method for preparation of N‐oxyimidic acid derivatives.
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## Abstract [__thiazolium__‐2,2′‐^14^C~2~]‐SAR97276A, a bis(thiazolium) antimalarial development candidate, was synthesized from [^14^C]‐thiourea with an overall radiochemical yield of 15%. The synthetic route involves a modified procedure for the synthesis of [^14^C]‐sulfurol, also a key intermedi
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## Abstract Ethanolamine‐2‐^14^C was prepared by the reduction of benzyloxycarbonyl‐glycine‐1‐^14^C methyl ester. The reduction was carried out with calcium borohydride and the protecting group was removed by hydrogenolysis.
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