1-(DIPHENYLMETHYL)-3-METHYL-3-AZETIDINAMINE synthesis
- Product Name:1-(DIPHENYLMETHYL)-3-METHYL-3-AZETIDINAMINE
- CAS Number:133891-52-8
- Molecular formula:C17H20N2
- Molecular Weight:252.35
133891-87-9
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133891-52-8
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Yield:133891-52-8 98%
Reaction Conditions:
with ammonia in methanol at 20; for 20 h;
Steps:
41.iii
To a solution of ammonia (100ml, 7N in methanol) was added methanesulfonic acid l-benzhydryl-3-methyl-azetidin-3-yl ester (5.2g, 15.8mmol) and the reaction stirred at r.t. for 20 hours. The solution was evaporated in vacuo and the residue was purified by flash chromatography eluting with Methanol/DCM (1 : 10) to afford the title compound as a white foam. Yield 3.9g (98 %): HPLC retention time, 3.40min (Solvent: CH3CN/H2O/0.05% NH3, 5-95% gradient H2O-6min. Column: Xterra 50 x EPO
References:
WO2007/7057,2007,A1 Location in patent:Page/Page column 35-36
40320-63-6
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133891-52-8
32 suppliers
$45.00/10mg