110690-36-3Relevant articles and documents
Synthesis of protected 3-aminopiperidine and 3-aminoazepane derivatives using enzyme cascades
Baldwin, Christopher R.,Birmingham, William R.,Flitsch, Sabine L.,Ford, Grayson J.,Hepworth, Lorna J.,Huang, Min,Kress, Nico,Marshall, James R.,Mattey, Ashley P.,Seibt, Lisa S.,Turner, Nicholas J.
supporting information, p. 7949 - 7952 (2020/09/09)
Multi-enzyme cascades utilising variants of galactose oxidase and imine reductase led to the successful conversion of N-Cbz-protected l-ornithinol and l-lysinol to l-3-N-Cbz-aminopiperidine and l-3-N-Cbz-aminoazepane respectively, in up to 54% isolated yi
A preparation method of fumagillin amino alcohol
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Paragraph 0020; 0021; 0023; 0024; 0025, (2019/07/10)
The invention discloses a preparation method of fumagillin amino alcohol shown as a formula I in the specification. The method comprises the following steps: (1) reducing amino acid shown in a formulaII to obtain a compound shown in a formula III; and (2) under the heating condition of a methanol solution, carrying out an ammonium salt synthesis reaction on fumagillin and the compound shown in the formula III to obtain fumagillin amino alcohol. The preparation method is short in reaction route and high in synthesis efficiency, the separation and purification steps are reduced, and mass production can be achieved. Meanwhile, the synthesized fumagillin amino alcohol is low in toxicity, can be dissolved and degraded in nature and is good in water solubility.
LYSINE AND PROLINE BASED FLAME RETARDANTS
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Paragraph 0013; 0067, (2019/04/25)
A flame retardant lysine-based derivative, a process for forming a flame retardant lysine-based derivative, and an article of manufacture comprising a flame retardant lysine-based derivative are disclosed. The flame retardant lysine-derived molecule can be synthesized from a bio-based source, and can have at least one phosphoryl or phosphonyl moiety. A flame retardant proline-based derivative, a process for forming a flame retardant proline-based derivative, and an article of manufacture comprising a flame retardant proline-based derivative are also disclosed. The flame retardant proline-derived molecule can be synthesized from a bio-based source and can have at least one phosphoryl or phosphonyl moiety.
Lysinol: A renewably resourced alternative to petrochemical polyamines and aminoalcohols
Metkar, Pranit S.,Scialdone, Mark A.,Moloy, Kenneth G.
, p. 4575 - 4586 (2014/12/11)
This paper reports the preparation of lysinol (2,6-diamino-1-hexanol) by the hydrogenation of lysine and an example of its use as a replacement for petrochemical-derived amines. Lysine is presently manufactured by fermentation of sugars and other carbon sources at scale exceeding 109 kg per year. Therefore, lysinol is potentially a renewable, platform aminoalcohol of previously unrecognized potential. Lysine hydrogenation proceeds under relatively modest conditions with Ru/C catalyst in water (100-150 °C, 48-70 bar, pH 1.5-2) to give lysinol in good yield (100% conversion, >90% selectivity; 50-70% isolated yield after purification by distillation). The impact of the various reaction parameters on conversion and selectivity are presented and discussed. Lysine hydrogenation at higher temperatures provides a pathway to piperidines and other products via further reduction and elimination of lysinol. The feasibility of lysinol synthesis from commodity, animal feed-grade lysine sources is presented as well. An example of the potential utility of lysinol is demonstrated by its use as a diamine curing agent with a standard epoxy resin. The properties of the resulting thermoset are contrasted with that obtained with a typical petrochemical amine used in this application (diethylenetriamine, DETA). This journal is