Design and Synthesis of Sustain-Acting Melatonin Prodrugs
Twelve melatonin amide prodrugs aiming at prolonging the action of melatonin in vivo by improving its half-life were designed and synthesized. Using an 80% human plasma model, it was found that the aliphatic amide derivatives were relatively stable and melatonin release from these compounds was not...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2013-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2013/684760 |
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| Summary: | Twelve melatonin amide prodrugs aiming at prolonging the action of melatonin in vivo by improving its half-life were designed and synthesized. Using an 80% human plasma model, it was found that the aliphatic amide derivatives were relatively stable and melatonin release from these compounds was not sufficient with melatonin release percentage. After 4-hour incubation with 80% human plasma, the melatonin release percentage achieved only approximately less than 20%. In contrast, the -succinyl and -glutaroylmelatonin derivatives (compounds 11 and 12, resp.) were found to release melatonin in much higher rates. After 3-hour incubation in 80% human plasma, the melatonin release rates from 11 and 12 were found to be 67.3 and 75.6%, respectively. From these results, the -succinyl and -glutaroylmelatonin derivatives (compounds 11 and 12) could be promising as sustained release prodrugs of melatonin. |
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| ISSN: | 2090-9063 2090-9071 |