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ChemicalBook CAS DataBase List JNJ-40569321-AAA

JNJ-40569321-AAA synthesis

5synthesis methods
1-Piperazinecarboxylic acid, 4-(4-aMinophenyl)-, phenylMethyl ester

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JNJ-40569321-AAA

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Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: thionyl chloride / 0.75 h / 60 °C
1.2: 0 - 20 °C
2.1: hydrogen / palladium 10% on activated carbon / methanol / 20 °C
3.1: triethylamine / N,N-dimethyl-formamide; acetonitrile / 2 h / 20 °C / Molecular sieve

References:

WO2008/148868,2008,A1