3-BROMO-4-FLUORO-BENZAMIDINE HYDROCHLORIDE synthesis

1synthesis methods

Product Name:3-BROMO-4-FLUORO-BENZAMIDINE HYDROCHLORIDE
CAS Number:929884-81-1
Molecular formula:C7H7BrClFN2
Molecular Weight:253.5

Benzenecarboximidic acid, 3-bromo-4-fluoro-, methyl ester, hydrochloride (1:1)

929884-80-0
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3-BROMO-4-FLUORO-BENZAMIDINE HYDROCHLORIDE

929884-81-1
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$85.00/250mg

Yield:-

Reaction Conditions:

with ammonia in methanol at 5; for 96 h;

Steps:

25.2

Step 2: Dissolve the product of Step 1 (1.85 g, 6.9 mmol) in 7M NH₃/CH₃OH (20 ml, 140 mmol). Keep at 5° C. 4 days and concentrate to give the amidine hydrochloride as a white solid.

References:

US2007/66620,2007,A1 Location in patent:Page/Page column 20

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