𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Total synthesis of 7-14C (±) colchicine

✍ Scribed by R. Pontikis; Nguyen-Hoang; H. Hoellinger

Publisher
Elsevier Science
Year
1988
Weight
34 KB
Volume
39
Category
Article
ISSN
0883-2889

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Total synthesis of [7-14C]-(±)-colchicin
Total synthesis of [7-14C]-(±)-colchicine
✍ Renée Pontikis; Nguyen Hoang Nam; Henri Hoellinger 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 French ⚖ 479 KB

The synthesis of (\*)-colchicine 1. labelled with carbon-14 at the 7position of the B ring was achieved by a sixteen step sequence with an overall radiochemical yield of 2.5% from [Ba14C03] (Specific activity : 55 m(li-mmol-1).

Synthesis of geraniol-7−14C
Synthesis of geraniol-7−14C
✍ H. D. Durst; E. Leete 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 French ⚖ 201 KB

Gerani01-7-~~C has been synthesized in an overall yield of 46 x, starting with acetone-2-14C. INTRODUCTION.

Synthesis of 14C-labeled 7α-methoxycepha
Synthesis of 14C-labeled 7α-methoxycephalosporin derivative (14C-cefotetan)
✍ Kazuharu Tamazawa; Hideki Arima 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 French ⚖ 295 KB 👁 1 views

## Abstract [Caboxamido‐^14^C]Cefotetan, 7α‐[4‐(carbamoyl carboxymethylene)‐1,3‐dithietan‐2‐yl] [^14^C]carboxamido‐7α‐methoxy‐3‐(1‐methyl‐1H‐tetrazol‐5‐yl)thiomethyl‐y1)thiomethyl‐3‐cephem‐4‐carboxylic acid (IX), a new cephamycin derivative, was synthesized from bromo[1‐^14^C]acetic acid for metabo

Synthesis of DL-[7-14C]indospicine and D
Synthesis of DL-[7-14C]indospicine and DL-2-amino[7-14C]pimelic acid
✍ Elzbieta Wieczorkowska; Mervyn P. Hegarty 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 French ⚖ 322 KB

A new method of synthesis of DL-[ 7-14C]indospicine and DL-2-amino-[ 7-1 4C]pimelic acid and their nonradioactive equivalents is reported. The combined radiochemical yield of both compounds, starting from potassium 1 14C]cyanide was 15.3%. Indospicine was isolated as the flavianate.