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Stereoselective synthesis of (22Z)-25-hydroxyvitamin D2 and (22Z)-1α,25-dihydroxyvitamin D2

✍ Scribed by Zoila Gándara; Manuel Pérez; Xenxo Pérez-García; Generosa Gómez; Yagamare Fall

Publisher
Elsevier Science
Year
2009
Tongue
French
Weight
257 KB
Volume
50
Category
Article
ISSN
0040-4039

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✦ Synopsis

Two new vitamin D 2 analogues, (22Z)-25-(

📜 SIMILAR VOLUMES

Synthesis of tritiated 1α,25-dihydroxy-2
Synthesis of tritiated 1α,25-dihydroxy-22-oxavitamin D3
✍ Hiroyoshi Watanabe; Masashi Akiyama; Takehiko Kawanishi; Noboru Kubodera 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 French ⚖ 563 KB

## Abstract Synthesis of two tritiated 1α,25‐dihydroxy‐22‐oxavitamin D~3~ (OCT), [26‐^3^H~3~]OCT (3) and [2β‐^3^H]OCT (4), is described. [26‐^3^H~3~]OCT (3) was prepared by tritiation at the side chain with tritiated methylmagnesium iodide and [2β‐^3^H]OCT (4) was labeled at the A‐ring by tritiatio