✦ LIBER ✦

Radioimmunoassay of contraceptive steroids II. Synthesis of 6,7-3H-mestranol and ethinylestradiol of high specific activity

✍ Scribed by N. Kundu

Book ID: 118978040
Publisher: Elsevier Science
Year: 1974
Tongue: English
Weight: 336 KB
Volume: 23
Category: Article
ISSN: 0039-128X
DOI: 10.1016/0039-128x(74)90148-2

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

High specific activity steroids II: Micr

High specific activity steroids II: Microscale synthesis of norgestrel-[9,11-3H]

✍ Glenn T. Huang; Keith E. McCarthy; Howard Parnes 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 French ⚖ 510 KB

## Abstract The synthesis of the high specific activity (39 Ci/mmole) tritium labelled steroid norgestrel is described. A practical synthesis of the required substrate for tritium incorporation, 18‐methyl‐Δ^9(11)^‐estradiol‐3‐methyl ether (6), was developed __from norgestrel itself.__ Following red

Synthesis and 3H NMR of 3H-alaproclate o

Synthesis and 3H NMR of 3H-alaproclate of high specific activity

✍ Stefan Bengtsson; Lars Gawell; Thomas Högberg; Christer Sahlberg 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 French ⚖ 310 KB

The antidepressant alaproclate (IJ i s a selective i n h i b i t o r o f neuronal serotonin reuptake w i t h 1 ow aff i n i t y f o r other receptor sites. (2, 2-( [ 2,5-3H2]-4-chl orophenyl)-2-methyl-2-propyl 2-aminopropanoate) with high specific a c t i v i t y (38 C i / m o l ) was prepared by h

Incorporation of tritium in unsaturated

Incorporation of tritium in unsaturated steroids: Pregnenolone-7α-H3and progesterone-7α-H3of very high specific activity

✍ Marcel Gut; Milan Uskoković 📂 Article 📅 1960 🏛 Springer 🌐 English ⚖ 163 KB

Microscale synthesis of high specific ac

Microscale synthesis of high specific activity 3H-nitroglycerin

✍ J. J. Kawamoto; J. J. Brien; G. G. Marks; K. Nakatsu 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 French ⚖ 265 KB

Partial synthesis of [6α-3H]gibberellin-

Partial synthesis of [6α-3H]gibberellin-A3 of high specific activity

✍ M. Lischewski; U. Pleiß 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 French ⚖ 108 KB

of Sciences of the GDR, DDR-8051 Dresden, German Democratic Republic s u m y The pbytohomone gibberellin-A was tritium-labell d by a chemical route. The specific aativity o f the [ 6 d -3 H ]gibberellin-,; obtained was 22.5 Ci/nmol.

The synthesis of [3H]cadralazine of high

The synthesis of [3H]cadralazine of high specific activity

✍ Derek E. Brundish; Peter D. Kane 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 French ⚖ 350 KB

The title compound has been prepared by two different approaches. The first involved a five-stage "hot" synthesis.where the tritiation step was selective debromination of a cyclic Fbromo-a-&unsaturated ketone. double bond was protected by formal aromatisation. this intermediate was determined by pro