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ChemicalBook CAS DataBase List FROVATRIPTAN

FROVATRIPTAN synthesis

3synthesis methods
2835-68-9 Synthesis
p-Aminobenzamide

2835-68-9
434 suppliers
$5.00/5g

FROVATRIPTAN

147009-08-3
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Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: hydrogenchloride; sodium nitrite / water / 1 h / -20 - 0 °C
1.2: Cooling
2.1: hydrogenchloride / water / 65 - 70 °C
2.2: 15 °C / pH 10

References:

ORCHID CHEMICALS AND PHARAMCEUTICALS LIMITED;REGURI, Buchi Reddy;UPPARAPALLI, Sampathkumar;KUNCHITHAPATHAM, Thirumurugan;SAMBASHIVAM, Thiyagarajan;MUNUSAMY, Suresh WO2012/147020, 2012, A1

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