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ChemicalBook CAS DataBase List (1S,2S)-(+)-Pseudoephedrine hydrochloride

(1S,2S)-(+)-Pseudoephedrine hydrochloride synthesis

1synthesis methods
3-Oxazolidinecarboxylic acid, 4-methyl-5-phenyl-, phenylmethyl ester, (4S,5S)-

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(1S,2S)-(+)-Pseudoephedrine hydrochloride

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$106.00/25g

-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 93 percent / NaCNBH3; TMSCl / acetonitrile / 0.5 h / 20 °C
2: 92 percent / conc. HCl / 2 h / Heating

References:

Vidyasagar Reddy;Venkat Rao;Sreevani;Iyengar [Tetrahedron Letters,2000,vol. 41,# 6,p. 953 - 954]

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(1S,2S)-(+)-Pseudoephedrine hydrochloride Related Search:

4-(4-Chlorophenyl)piperidin-4-ol (S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole Ephedrine hydrochloride 4-(4-FLUORO-PHENYL)-PIPERIDIN-4-OL HYDROCHLORIDE 3-phenylpyrrolidin-3-ol L-(+)-THREO-2-(N,N-DIMETHYLAMINO)-1-(4-AMINOPHENYL)-1,3-PROPANEDIOL