✦ LIBER ✦

On-line preparation of [11C]carbon dioxide from [11C]methane

✍ Scribed by Patricia Landais; Ronald Finn

Publisher: Elsevier Science
Year: 1989
Weight: 112 KB
Volume: 40
Category: Article
ISSN: 0883-2889
DOI: 10.1016/0883-2889(89)90161-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Preparation of [11C]carbon dioxide from

Preparation of [11C]carbon dioxide from [11C]cyanide

✍ Thomas E. Boothe; Ronald D. Finn; Paresh J. Kothari; Ali M. Emran 📂 Article 📅 1988 🏛 Elsevier Science ⚖ 252 KB

On-line synthesis of [11C]cyanide from c

On-line synthesis of [11C]cyanide from cyclotron-produced [11C]carbon dioxide

✍ Toshihiko Hara; Masaaki Iio 📂 Article 📅 1987 🏛 Elsevier Science ⚖ 187 KB

Synthesis of 11C-labeled chlorpromazine

Synthesis of 11C-labeled chlorpromazine directly from [11C]carbon dioxide

✍ Siya Ram; Leonard D. Spicer 📂 Article 📅 1989 🏛 Elsevier Science ⚖ 215 KB

Radiolabeled chlorpromazine was prepared by carboxylation of the N-trimethylsilyl derivative of norchlorpromazine with [11C]carbon dioxide, followed by in situ lithium aluminum hydride reduction. Radiochemical yields of 22-24% and radiochemical purities in the range of 93-98% were achieved.

On-line [11C]methylation using [11C]meth

On-line [11C]methylation using [11C]methyl iodide for the automated preparation of 11C-radiopharmaceuticals

✍ Ren Iwata; Claudio Pascali; Mitsuaki Yuasa; Kazuhiko Yanai; Toshihiro Takahashi; 📂 Article 📅 1992 🏛 Elsevier Science ⚖ 578 KB

A novel method for the efficient preparation of 11C-radiopharmaceuticals by on-line [11C]methylation using [11C]methyl iodide has been developed and applied to a rapid, convenient automated system. [11C]Methyl iodide is first trapped in a short column, containing an adsorber and coated substrate, wh

Improved preparation of l-[Methyl-11C]me

Improved preparation of l-[Methyl-11C]methionine by on-line [11C]methylation

✍ Ken-Ichiro Mizuno; Shigeki Yamazaki; Ren Iwata; Claudio Pascali; Tatsuo Ido 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 292 KB

On-line ["Clmethylation using ["Clmethyl iodide has been successfully applied to the preparation of L-[methyl-"Clmethionine ("C-Met). ["C]Methyl iodide is first trapped in a short column that contains Porapak Q and L-homocysteine thiolactone coated on inert support. The column is then charged with N

Effective reduction of C-11 carbon dioxi

Effective reduction of C-11 carbon dioxide to C-11 carbon monoxide with magnesium metal

✍ S. Iida 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 French ⚖ 82 KB

Although production methods of short-lived radioactive gfQes were established more than ten years ago, production of CO seems tolgtill have a probl . The conventional method to produce 2 difficulty in temperature control because reduction temperature (390OC or higher) is nefy to the melting point of