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ChemicalBook CAS DataBase List PF-562271
939791-38-5

PF-562271 synthesis

3synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: zinc dibromide / 1,2-dichloro-ethane; tert-butyl alcohol / 0.5 h
1.2: 35 °C / Industry scale
2.1: diisopropylamine / isopropyl alcohol; toluene / 6.4 h / 10 - 90 °C / Industry scale
3.1: ethanol; water / 70 °C / Industry scale

References:

Pfizer Inc. US2011/33441, 2011, A1

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