𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of 13C and 14C labeled pirmenol hydrochloride

✍ Scribed by James L. Hicks; C. C. Huang


Book ID
118284553
Publisher
John Wiley and Sons
Year
1983
Tongue
French
Weight
293 KB
Volume
20
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis of 14C labelled drotaverinum h
✍ E. Koltai; D. Bánfi; J. Engler; J. Volford; Z. Mészáros 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 French ⚖ 182 KB

Drotaverinum hydrochloride was labelled with 14C isotope in position 1 of the isoquinoline ring. A rapid synthesis with high radiochemical yield was elaborated. ~ \* Kl'CN was prepared by BBnfi's method5 4C -Drotaverinwn Hydrochloride

Synthesis of 14C-labelled etintidine hyd
✍ Stephen M. Stefanick; Charles F. Kasulanis; Seymour D. Levine; Arthur C. Fabian 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 French ⚖ 279 KB

Two 14C preparations o f t h e Hz-antagonist e t i n t i d i n e hydrochloride a r e reported. I n one, t h e l a b e l I s introduced by r e a c t i n g [1-I4C] propargylamine w i t h t h e a p p r o p r i a t e i s o t h i ourea, f o l l o w e d by h y d r o c h l o r i d e formation. This a f f

Synthesis of 14C-labeled levamisole and
✍ V. J. Feil 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 French ⚖ 275 KB 👁 2 views

The syntheses of '%-ring labeled levamisole ([-)-2,3,5,6-tetrahydr0-6-phenyl[~'C-UL]imidazo(Z, 1b]thiole) from acetophenone-ring-UL-l'C in 5 steps plus resolution with a 7.5% overall yield, and %,-ring labeled tetramisole ([i]-2,3,5,6-tetrahydro-6-phenyif3 S ]imidaz0[2,?-bjthiazole) from benzene-'%,

Synthesis of [14C]-labelled vardenafil h
✍ D. Seidel; P. Brehmer; Y. Schoof; U. Weinberg; M. Nowakowski 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 French ⚖ 179 KB

## Abstract For studies of pharmacokinetics and drug metabolism of the new orally active, selective phosphodiesterase type V (PDE V) inhibitor vardenafil (Levitra^®^), the ^14^C‐labelled version was synthesised. Starting from the cyanation of 2‐iodophenol with K^14^CN, an 8‐step synthesis led to tw

Synthesis of 13C- and 14C-labelled catec
✍ Rong Ji; Andreas Schäffer 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 French ⚖ 93 KB 👁 1 views

## Abstract ^13^C‐ and ^14^C‐uniformly labelled catechol was synthesized from phenol in three steps. Phenol was derivatized with 2‐chloro‐5‐nitrobenzophenone in THF containing NaH, followed by __ortho__‐hydroxylation with 35% aqueous H~2~O~2~ in sulphuric acid/glacial acetic acid solution, and by c

Synthesis of 13C- and 14C-labeled ellagi
✍ Nrusingha C. Mishra; Barry Gold 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 French ⚖ 572 KB

## Abstract The syntheses of [^13^C]‐ and [^14^C]ellagic acid (EA) were accomplished by reacting [^13^C]‐ or [^14^C]CO~2~ with metalated 3,4,5‐trimethoxybenzene to afford trimethylgallic acid which was O‐demethylated with hydroiodic acid. Oxidation of the resulting labeled gallic acid with potassiu