✦ LIBER ✦

Preparation of [3H]-prazosin

✍ Scribed by Wu Dezhu; Qi Xiuzhen; Hou Chunfang; Sun Yading

Publisher: John Wiley and Sons
Year: 1987
Tongue: French
Weight: 267 KB
Volume: 24
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.2580241107

No coin nor oath required. For personal study only.

✦ Synopsis

The S y n t h e s i s of t h e bromoprazosin, i n which bromination and a c y l a t i o n of f u r o i c a c i d were completed by means of v e r y simple method was d e s c r i b e d . The r e d u c t i v e c a t a l y z e d debromination with t r i t i u m gas a f f o r d e d t h e ?H)-prazosin.

📜 SIMILAR VOLUMES

Structural characterization of prazosin

Structural characterization of prazosin hydrochloride and prazosin free base

✍ Chernyshev, Vladimir V. (author);Stephens, Peter W. (author);Yatsenko, Alexandr 📂 Article 📅 2004 🏛 John Wiley and Sons Inc. 🌐 English ⚖ 121 KB

The three-dimensional solid-state structures of prazosin hydrochloride, C 19 H 22 N 5 O 4 þ Á Cl À (A), and prazosin free base, C 19 H 21 N 5 O 4 (B), have been determined by synchrotron X-ray powder diffraction. A and B crystallize in triclinic P-1 and monoclinic Cc space groups, respectively, with

Structural characterization of prazosin

Structural characterization of prazosin hydrochloride and prazosin free base

✍ Chernyshev, Vladimir V. (author);Stephens, Peter W. (author);Yatsenko, Alexandr 📂 Article 📅 2004 🏛 John Wiley and Sons Inc. 🌐 English ⚖ 121 KB

Preparation of 3H-acetyltrypsin

✍ D. C. Livingston 📂 Article 📅 1969 🏛 John Wiley and Sons 🌐 French ⚖ 108 KB

Preparation of 3H-labeled ochratoxins

✍ Fred C. Chang; F. S. Chu 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 French ⚖ 284 KB

## Abstract ^3^H‐Ochratoxins A, B, and C were obtained by tritiation of the toxins with tritiated water in acetic acid and platinum at 80° C overnight. The toxins were purified by solvent partition and thin layer chromatography with the recovery yield being 80% and the specific activity being 2.6 –

Preparation of 6-3H glucocerebroside

✍ Marvin C. McMaster; Norman S. Radin 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 French ⚖ 193 KB

## Abstract Glucocerebroside (1–0‐β‐glucosyl ceramide) can be labeled with ^3^H‐borohydride at the 6‐position of the glucose moiety. The 6‐trityl ether of cerebroside is formed first, the remaining hydroxyl groups are acetylated, the trityl group is removed, and the free 6‐hydroxyl group is oxidize

Preparation of cholesterol-25-3H

✍ Raymond A. Joly; Horst H. Sauer; James Bonner 📂 Article 📅 1969 🏛 John Wiley and Sons 🌐 French ⚖ 306 KB