Hydrochloric Acid → HCID 68003461, compound

HRID 1896924Notes

Reaction equation

HRID 1896924 reaction equation
O1[C:5]2([CH2:10][CH2:9][CH:8]([CH:11]([NH:14][C:15](=[O:17])[CH3:16])[CH2:12][CH3:13])[CH2:7][CH2:6]2)[O:4]CC1.Cl>CC#N>[O:4]=[C:5]1[CH2:10][CH2:9][CH:8]([CH:11]([NH:14][C:15](=[O:17])[CH3:16])[CH2:12][CH3:13])[CH2:7][CH2:6]1

Participants

4

Procedure

A solution of N-(1-1,4-dioxaspiro[4.5]decan-8-ylpropyl)acetamide (as prepared in the previous step, 39 mg, 0.16 mmol, 1.00 equiv) in CH3CN (5 mL) and HCl (1M, 1 mL) was stirred for 2 h at room temperature. The resulting mixture was concentrated under vacuum. The residue was diluted with 10 mL of aq. sodium bicarbonate (1M). The resulting solution was extracted with 2×20 mL of dichloromethane. The organic layers were combined, dried over anhydrous sodium sulfate and concentrated under vacuum to give the title compound as a yellow oil.

Workup

  1. concentrationThe resulting mixture was concentrated under vacuum
  2. additionThe residue was diluted with 10 mL of aq. sodium bicarbonate (1M)
  3. extractionThe resulting solution was extracted with 2×20 mL of dichloromethane
  4. dry with materialdried over anhydrous sodium sulfate
  5. concentrationconcentrated under vacuum

Sources & evidence

ORD record
ord-e4a49ab3cb9b425481f5c4ac2895ac6f
Source dataset
uspto-grants-2013_08
Patent number
US08518969B2

Reaction notes

Loading…