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- 英文名:
2-Chloro-N-methoxy-N-methylnicotinamide
- 库存:
98
- 供应商:
北京孚博
- CAS号:
488149-34-4
- 规格:
1g
CAS:488149-34-4
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文献和实验Natural Product Chemistry in Action: The Synthesis of Melatonin Metabolites K1 and K2
melatonin, the kynurenamines N1-acetyl-N2 -formyl-5-methoxykynurenine (K1 ) and N -acetyl-5-methoxykynurenamine (K2 ). The four key synthetic transformations involve (a) conversion of 4-methoxy aniline into the tert -butyl (4-methoxyphenyl)carbamate, (b
Oligodeoxyribonucleotides Synthesis: Phosphoramidite Approach
of the “phosphorodichloridite” coupling procedure reported earlier by Letsinger and coworkers ( 2 ). Essentially, the approach involved the reaction of the protected deoxyribonucleosides 1a–d (Fig. 1 ) with chloro-( N,N -dimethylamino) methoxyphosphine ( 2 ) in the presence
is developed.Method :GC was performed to determine the content of ethy-P-methoxy-cinnamate on SE-30 column.column temperature at 200℃ .Results:The linearity of this method Was good,and the averge recovery Was 98.7% ,RSD:1.1% (n=5) . Conclusion:The method
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