✦ LIBER ✦

The synthesis of 5-hydroxyindole-3-(-2-D2-acetic acid) and α,α′,β,β′-D4-5-hyoroxytryptamine

✍ Scribed by Olof Beck; Göran Sedvall

Publisher: John Wiley and Sons
Year: 1975
Tongue: French
Weight: 149 KB
Volume: 11
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.2590110108

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

Deuterium Labelled 5‐hydroxyindole‐3‐acetic acid and 5‐hydroxy‐tryptamine have been sythesized by a modification of the procedure previously described by Ek and Witkop (9) for the nondeuterated analogues. The deuterium is introduced by a solvent exahange reaction and by reduction with lithium aluminium deuteride. The isotopic yield was > 99%.

📜 SIMILAR VOLUMES

ChemInform Abstract: Synthesis of the 2β

ChemInform Abstract: Synthesis of the 2β,3β-, 2α,3β-, 2β,3α-, and 2α,3α-Isomers of 6β-Hydroxy-3-(p-tolyl)tropane-2-carboxylic Acid Methyl Ester.

✍ Lianyun Zhao; Alan P. Kozikowski 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

Synthesis of α-[5-(5-amino-1,3,4-thiadia

Synthesis of α-[5-(5-amino-1,3,4-thiadiazol-2-yl)-2-imidazolylthio]acetic acids

✍ Farzin Hadizadeh; Rahil Vosooghi 📂 Article 📅 2008 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 268 KB

## Abstract magnified image The paper describes synthesis and antituberculosis activity of α‐[5‐(5‐amino‐1,3,4‐thiadiazol‐2‐yl)‐imidazol‐2‐ylthio]acetic acids (**5a,b**). The compounds were tested against __Mycobacterium tuberculosis__ strain H37Rv in comparison to rifampicin. Compounds exhibited

Ring Closure Reactions of β-Nitroso-, β-

Ring Closure Reactions of β-Nitroso-, β-Acyl-, and β-Thiocarbamoyl-α,β-unsaturated Sulfilimines. Synthesis of [1,2,5]oxadiazolo[3,4-d]-, isoxazolo[3,4-d]-, and isothiazolo[3,4-d]pyrimidine Derivatives from Uracils.

✍ Nobuaki Matsumoto; Masahiko Takahashi 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 214 KB 👁 1 views

Synthesis of benzyl 2-acetamido-2-deoxy-

Synthesis of benzyl 2-acetamido-2-deoxy-3-O-β-d-fucopyranosyl-α-d-galactopyranoside and benzyl 2-acetamido-6-O-(2-acetamido-2-deoxy-β-d-glucopyranosyl)-2-deoxy-3-O-β-d-fucopyranosyl-α-d-galactopyranoside

✍ Conrad F. Piskorz; Saeed A. Abbas; Khushi L. Matta 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 428 KB

Condensation of benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-a-D-galactopyranoside with 2,3,4-tri-o-acetyl-a-D-fucopyranosyl bromide in 1: 1 nitromethane-benzene, in the presence of powdered mercuric cyanide, afforded benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-0-(2,3,4-tri-O-acetyl-P-D-fucopyran

The Thermal Reactivity of 5,8α-Epidioxy-

The Thermal Reactivity of 5,8α-Epidioxy-5α-cholestan-3β-yl Acetate in Acetic Acid

✍ Hermann Fuhrer; Grety Rihs; Ljubinka Lorenc; Lidija Bondarenko; Jaroslav Kalvoda 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 German ⚖ 345 KB

The thermolysis of the steroidal 5a,8a -peroxide 1, under acidic conditions afforded in addition to the expected 5,lO: 8,9-diseco derivative 2, the rearranged 5a,Ea-epoxide 3, the structure of which was determined by NMR spectroscopy and X-ray analysis. The authors from Yugoslavia are grateful to t

Versuche zur Herstellung von 3,4-Diacety

Versuche zur Herstellung von 3,4-Diacetyl-d-chinovosan-α〈1,2〉 β〈1,5〉

✍ E. Hardegger; R. M. Montavon 📂 Article 📅 1947 🏛 John Wiley and Sons 🌐 German ⚖ 448 KB 👁 1 views

p-Phenyl-phenacylester der Gallussaure. 64 mg der erhaltenen Saure wurden rnit 3,5 cm3 0,1-n. Pu'atronlauge neutralisiert, eingedampft und im Vakuum bei 100° getrocknet. Wir fiigten eine Losung von 120 mg pPheny1-phenacylbromid in 15 cm3 90-proz. Alkohol (das Katriumgallat ist in absolutem Alkohol u