𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis and preliminary scintigraphic evaluation of in vivo distribution of 11C-lactic acid and 11C-lactonitrile

✍ Scribed by Meldrum B. Winstead; Chuen-ing Chern; Tz-Hong Lin; Archie Khentigan; James F. Lamb; H.S. Winchell


Publisher
Elsevier Science
Year
1978
Weight
275 KB
Volume
29
Category
Article
ISSN
0020-708X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Enzymatic synthesis and chromatographic
✍ G. Kloster; P. Laufer πŸ“‚ Article πŸ“… 1980 πŸ› John Wiley and Sons 🌐 French βš– 212 KB

## Abstract D,L‐3‐[^11^C]‐Alanine was prepared by methylation with ^11^CH~3~I of tert butyl 2‐isocyanoacetate and subsequent hydrolysis. Enzymatic reaction using glutamate pyruvate transaminase and lactate dehydrogenase in a coupled reaction yields L‐3‐[^11^C]‐lactic acid. The radiochemical yield i

Synthesis, chromatography and tissue dis
✍ G. Kloster; H.-J. Machulla; E. RΓΆder πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 French βš– 260 KB

C-Morphine was prepared by methylation of normorphine with CH31. Acetylation of this compound yields heroin. The radiochemical yield is 9% for morphine and 4 % for heroin at a specific activity of 1.63 mCi/pmole. Synthesis time including purification by hplc is 18 min for "C-morphine and 36 min for

Synthesis and preliminary evaluation of
✍ Kiichi Ishiwata; Junko Noguchi; Hinako Toyama; Yojiro Sakiyama; Nobuaki Koike; S πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 371 KB

An 11C-labeled selective adenosine A2A antagonist, (E)-8-(3,4-dimethoxystyryl)-1,3-dipropyl-7-[11C]-methylxanthine ([11C]KF17837), was prepared by reaction of (E)-8-(3,4-dimethoxystyryl)-1,3-dipropylxanthine and [11C]methyl iodide with decay-corrected radiochemical yield of 19-50%, radiochemical pur