## Abstract S‐Ribosyl‐L‐homocysteine, tritiated specifically at the 5‐C position, has been synthesized in order to assay S‐Ribosyl‐L‐homocysteine hydrolase (EC. 3.3.1.3).
The synthesis of polyunsaturated glyceryl alkyl ethers tritiated at C-2
✍ Scribed by Gideon Halperin
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- French
- Weight
- 279 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0022-2135
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✦ Synopsis
Abstract
The synthesis of polyunsaturated trialkyl glyceryl ether tritiated at C‐2 of the glycerol carbon chain having identical 1,3‐alkyl groups is described.
📜 SIMILAR VOLUMES
In this and a following paper we describe two complementary strategies for the synthesis of uniform or mixed glyceryl esters and ethers. Using these, virtually any compound of the form l-X-2-Y-3-Z-sn-glycerol can be synthesized, where X, Y and Z are acyl or alkyl groups or may be absent. Yields are
## Abstract Tritiated β‐amyrin (olean‐12‐en‐3β‐ol, 2) was synthesized in six steps, from epikatonic acid (3), with a specific activity of 550 GBq/mmole. The protracted incubation of this triterpene in a pond mud led by biodegradation to labelled aromatic tetracyclic hydrocarbons, identical with kno
S-adenosyl-L-homocysteine (AdoHcy) is an important metabolic product in a variety of processes (1.2). This compound as well as 5'-methylthioadenosine are substrates for AdoHcy nucleosidase. an enzyme required In various prokaryotes cells (3.4.5.6) for the recovery of the enzymatic activity of methyl
A method is described for the preparation of 1,2-dialkyl glycerol ethers starting from 3-tetrahydropyranyl-glycerol and alkyl methanesulfonates. By reaction of an excess of 1,2-dialkyl glycerol ethers and (l-14C)-alkyl methanesulfonares 14C-labelled trialkyl glycerol ethers are obtained in good yie