Methanesulfonyl chloride → HCID 558152, compound
Reaction equation
C1(CO[CH:9]2[CH:14](OCC3C=CC=CC=3)[CH:13](OCC3C=CC=CC=3)[CH:12](COCC3C=CC=CC=3)[NH:11][CH:10]2[CH:40]([OH:45])[CH2:41][CH2:42][CH2:43]O)C=CC=CC=1.CS(Cl)(=O)=O>N1C=CC=CC=1>[CH:40]1([OH:45])[CH:10]2[N:11]([CH2:12][CH2:13][CH2:14][CH2:9]2)[CH2:43][CH2:42][CH2:41]1Participants
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of Compound (XIX) (0.22 g, 0.36 mmoles) in pyridine (15 mL), cooled at -10° C., methanesulfonyl chloride (0.03 mL, 0.39 mmoles) was added. After 6 days, the mixture was evaporated under reduced pressure. The resulting oil was treated with water (5 mL) and saturated aqueous sodium bicarbonate solution (20 mL), then extracted with ether (2×30 mL). The combined organic solution was dried over magnesium sulfate and the solvent evaporated under reduced pressure. Trituration of the resulting oil with ether yielded [1S-(1α,6β,7α,8β,9α,9aβ)]-octahydro-7,8,9-tris (phenylmethoxy)-6-[(phenylmethoxy)methyl]-2H-quinolizin-1-ol (XX) as white crystals (0.13 g, 60.8%) m.p. 103°-5° C.; IR (KBr) no absorbance 1650-1770 cm-1;MS (CI13 CH4) 594 (MH+), 486 (MH+ --PhCH2OH); 1H nmr (CDCl3) δ 1.2 (m, 1H), 1.4-1.6 (m, 3H), 1.8-2.0 (m, 2H), 2.6-2.8 (t, 1H), 3.0-3.1 (d, 1H), 3.2-3.3 (m, 1H), 3.5-3.9 (m, 4H), 4.2-5.0 (m, 9H), 7.1-7.4 (m, 20H).
Workup
- customthe mixture was evaporated under reduced pressure
- additionThe resulting oil was treated with water (5 mL) and saturated aqueous sodium bicarbonate solution (20 mL)
- extractionextracted with ether (2×30 mL)
- dry with materialThe combined organic solution was dried over magnesium sulfate
- customthe solvent evaporated under reduced pressure
Sources & evidence
- ORD record
- ord-26bc17e3e4b0474da453d7b6fb4129d6
- Source dataset
- uspto-grants-1991_07
- Patent number
- US05028614
Reaction notes
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