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ChemicalBook CAS DataBase List Rasagiline
136236-51-6

Rasagiline synthesis

10synthesis methods
-

Yield:136236-51-6 79%

Reaction Conditions:

with potassium carbonate in acetonitrile at 60; for 16 h;

Steps:

2.9. Synthesis of (R)-N-propargyl-1-aminoindan (R-6)
A suspension of (R)-indanamine (R-5) (70 mg, 0.53 mmol),K2CO3(76 mg, 0.53 mmol) and propargyl chloride (39.4 L,0.53 mmol) in acetonitrile (5.3 mL) was stirred at 60C for 16 h.After this time, the solvent was evaporated under reduced pres-sure and the crude product was diluted with 10 mL of a 10% NaOHsolution. The resulting aqueous solution was extracted with CH2Cl2(3 × 50 mL) and the organic phases were combined and driedwith Na2SO4, filtered and the solvent evaporated under reducedpressure. The reaction crude was finally purified by flash chro-matography on silica gel (40-60% EtOAc/hexane) affording thecorresponding (R)-N-propargyl-1-aminoindan (R-6) as an orangeliquid in 79% yield.

References:

De Mattos, Marcos Carlos;De Fonseca, Thiago Sousa;Da Silva, Marcos Reinaldo;De Oliveira, Maria Da Concei??o Ferreira;De Lemos, Telma Leda Gomes;De Marques, Ricardo Araújo [Applied Catalysis A: General,2015,vol. 492,# 1,p. 76 - 82]

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