✦ LIBER ✦

Synthesis of high specific activity 11C 17α methyltestosterone

✍ Scribed by G. Berger; M. Maziere; C. Prenant; J. Sastre; D. Comar

Book ID: 107769106
Publisher: Elsevier Science
Year: 1981
Weight: 444 KB
Volume: 32
Category: Article
ISSN: 0020-708X
DOI: 10.1016/0020-708x(81)90157-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Recoil synthesis of high specific activi

Recoil synthesis of high specific activity 11C-cyanide

✍ J.F. Lamb; R.W. James; H.S. Winchell 📂 Article 📅 1971 🏛 Elsevier Science ⚖ 546 KB

Optimized production of high specific ac

Optimized production of high specific activity [11C]urea

✍ Ali M. Emran; Thomas E. Boothe; Ronald D. Finn; Manhar M. Vora; Paresh J. Kothar 📂 Article 📅 1985 🏛 Elsevier Science ⚖ 129 KB

High specific activity steroids I: 17α-e

High specific activity steroids I: 17α-ethynylestradiol-[9,11-3H] and norethindrone-[9,11-3H]

✍ Howard Parnes; Emma J. Shelton 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 French ⚖ 379 KB

## Abstract We report herein the first __high specific activity__ tritium labelled synthesis of the widely used oral antifertility agents ethynylestradiol (5) and norethindrone (9). These substances were prepared at a specific activity of 54 Ci/mmol, a figure which is 48 and 377 times greater than

Synthesis of high specific activity 17α-

Synthesis of high specific activity 17α-cyanomethyl-17β-hydroxy-[14α,15α-3H]estra-4,9-dien-3-one

✍ P. Droescher; J. Röomer 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 French ⚖ 377 KB

## Abstract An improved synthesis of the tritium labelled form of the new pharmacon DIENOGEST is described. The [^14^α,15α‐^3^‐H]DIENOGEST was obtained with a specific activity of 51 Ci/mmol and a radiochemical purity > 98%.

Enzymatic synthesis of [α32P]ATP of high

Enzymatic synthesis of [α32P]ATP of high specific activity

✍ Kazumitsu Kihara; Hisayuki Nomiyama; Makoto Yukuhiro; Jun-Ichiro Mukai 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 126 KB

Efficient in-loop synthesis of high spec

Efficient in-loop synthesis of high specific radioactivity [11C]carfentanil

✍ Andrei R. Studenov; Salma Jivan; Kenneth R. Buckley; Michael J. Adam 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 French ⚖ 90 KB