2-(1-Methyl-1,2,5,6-tetrahydropyridin-3-yl)morpholine is useful for synthesizing potent antimicrobials including the arecoline derivatives, phendimetrazine and polygonapholine and was synthesised in nine steps with an overall yield of 36%. Bromination of 3-acetylpyridine and dehydration of a diol with cyclization were pivotal to the success of the strategy. (c) 2007 Elsevier Ltd. All rights reserved.
机构:
NEWCASTLE GEN HOSP, MRC, NEUROENDOCRINOL UNIT, NEWCASTLE UPON TYNE NE4 6BE, TYNE & WEAR, ENGLANDNEWCASTLE GEN HOSP, MRC, NEUROENDOCRINOL UNIT, NEWCASTLE UPON TYNE NE4 6BE, TYNE & WEAR, ENGLAND
机构:
NEWCASTLE GEN HOSP, MRC, NEUROENDOCRINOL UNIT, NEWCASTLE UPON TYNE NE4 6BE, TYNE & WEAR, ENGLANDNEWCASTLE GEN HOSP, MRC, NEUROENDOCRINOL UNIT, NEWCASTLE UPON TYNE NE4 6BE, TYNE & WEAR, ENGLAND