Taladafil impurity synthesis

2synthesis methods

Product Name:Taladafil impurity
CAS Number:1356345-67-9
Molecular formula:C23H23N3O4
Molecular Weight:405.45

120-14-9 Synthesis

120-14-9
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Yield:-

Steps:

Multi-step reaction with 3 steps
1: trifluoroacetic acid / dichloromethane / 0 - 20 °C / Molecular sieve
2: triethylamine / chloroform / -10 - 20 °C
3: ethanol / Reflux

References:

Beghyn, Terence B.;Charton, Julie;Leroux, Florence;Henninot, Antoine;Reboule, Irena;Cos, Paul;Maes, Louis;Deprez, Benoit [Journal of Medicinal Chemistry,2012,vol. 55,# 3,p. 1274 - 1286]

1H-Pyrido[3,4-b]indole-3-carboxylic acid, 1-(3,4-dimethoxyphenyl)-2,3,4,9-tetrahydro-, methyl ester, (1R,3R)-

900179-55-7
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1356345-67-9
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References

Taladafil impurity Related Search:

Tadalafil Impurity 20 Tadalafil D-Tryptophan (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester L-Tryptophan cis-Tadalafil Chloropretadalafil Nortadalafil