✦ LIBER ✦

Production of a group-specific antibody to 1α,25-dihydroxyvitamin D and its derivatives having the 1α,3β-dihydroxylated A-ring structure

✍ Scribed by Norihiro Kobayashi; Akiko Takama; Kazuko Shiomura; Yoshimi Tabata; Kanako Takagi; Kazutake Shimada

Book ID: 116065887
Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 868 KB
Volume: 59
Category: Article
ISSN: 0039-128X
DOI: 10.1016/0039-128x(94)90009-4

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of 3-amino-ribofuranans having

Synthesis of 3-amino-ribofuranans having 1,5-α and -β structures by selective ring-opening polymerization of a 1,4-anhydro-3-azido-3-deoxy-α-D-ribopyranose derivative

✍ Byoung Won Kang; Kazuyuki Hattori; Takashi Yoshida; Makoto Hirai; Yoon Soung Chi 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 648 KB

## Abstract Ring‐opening polymerization of a new anhydro ribose‐type monomer, 1,4‐anhydro‐3‐azido‐3‐deoxy‐2‐__O‐tert__‐butyldimethylsilyl‐α‐D‐ribopyranose (A3ASR), was investigated. The monomer was synthesized from 1,4‐anhyro‐α‐D‐xylopyranose by three steps comprising Walden inversion at the C3 pos

Efficient and Practical Synthesis of the

Efficient and Practical Synthesis of the A-Ring Precursor of 19- nor -1α,25-Dihydroxyvitamin D 3 and Its 13 C- or 2 H-Labeled Derivative

✍ Hanazawa, Takeshi; Inamori, Hajime; Masuda, Tomoko; Okamoto, Sentaro; Sato, Fumi 📂 Article 📅 2001 🏛 American Chemical Society 🌐 English ⚖ 36 KB

An Expeditious Route to 1α,25-Dihydroxyv

An Expeditious Route to 1α,25-Dihydroxyvitamin D3 and Its Analogues by an Aqueous Tandem Palladium-Catalyzed A-Ring Closure and Suzuki Coupling to the C/D Unit

✍ Pranjal Gogoi; Rita Sigüeiro; Silvina Eduardo; Antonio Mouriño 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 196 KB

ChemInform Abstract: Radical Cyclization

ChemInform Abstract: Radical Cyclization in Heterocycle Synthesis. Part 12. Sulfanyl Radical Addition—Addition—Cyclization (SRAAC) of Unbranched Diynes and Its Application to the Synthesis of A-Ring Fragment of 1α,25-Dihydroxyvitamin D3.

✍ Okiko Miyata; Emi Nakajima; Takeaki Naito 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 38 KB 👁 2 views

1α,25-Dihydroxyvitamin D3 (calcitriol) a

1α,25-Dihydroxyvitamin D3 (calcitriol) and its analogue, 19-nor-1α,25(OH)2D2, potentiate the effects of ionising radiation on human prostate cancer cells

✍ Dunlap, N; Schwartz, G G; Eads, D; Cramer, S D; Sherk, A B; John, V; Koumenis, C 📂 Article 📅 2003 🏛 Nature Publishing Group 🌐 English ⚖ 232 KB

X-ray crystal structures of 1,2,4-tri-O-

X-ray crystal structures of 1,2,4-tri-O-acetyl-5-deoxy-3-O-methyl-5-[(S)-phenylphosphinyl]-α-d-xylopyranose and its 5-[(S-phenylphosphinothioyl] derivative, and conformations of d-xylopyranose analogs having a C6H5P(R) group in the hemiacetal ring

✍ Thomas Richter; Peter Luger; Tadashi Hanaya; Hiroshi Yamamoto 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 780 KB

X-ray crystallographic analyses are reported for the two title compounds (8 and 9), of which the former crystallized in two modifications (8n and 8b). In all three structures, the pyranose rings have the %, (D) conformation and the substituents at C-l are axial and those at C-24-4 are equatorial. Th