Sodium Carbonate → {8-Fluoro-1,4-dioxaspiro[4.5]decan-8-yl}methanol

HRID 1043233노트

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HRID 1043233 반응식
[FH:1].N1C=CC=CC=1.O1[C:10]2([CH2:19][CH2:18][CH2:17][CH2:16][C:13]3([O:15][CH2:14]3)[O:12][CH2:11]2)C1.[C:20]([O-:23])([O-])=O.[Na+].[Na+]>ClCCl>[F:1][C:18]1([CH2:20][OH:23])[CH2:17][CH2:16][C:13]2([O:12][CH2:11][CH2:14][O:15]2)[CH2:10][CH2:19]1

참가 물질

6

실험 절차

A solution of pyridine hydrofluoride (4 g) in dichloromethane (10 mL) was added dropwise to a solution of EXAMPLE 443A (1.7 g) in dichloromethane (20 mL) in a polyethylene bottle at 0° C. The mixture was stirred at room temperature overnight. The mixture was carefully poured over a mixture of ice-water and Na2CO3 and extracted with ethyl acetate (2×300 mL). After washing with water and brine, the organic layer was dried over Na2SO4, and filtered. Concentration of the filtrate gave the crude product.

후처리

  1. extractionextracted with ethyl acetate (2×300 mL)
  2. washAfter washing with water and brine
  3. dry with materialthe organic layer was dried over Na2SO4
  4. filtrationfiltered

출처 및 근거

ORD 기록
ord-816022b831694ddcb7d88497577ac72f
출처 데이터셋
uspto-grants-2013_10
특허 번호
US08557983B2

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