Triphenylphosphine → C-[5-Chloro-4-(tetrahydro-pyran-2-yloxymethyl)-pyridin-3-yl]-methylamine

HRID 1959575노트

반응식

HRID 1959575 반응식
[N:1]([CH2:4][C:5]1[CH:6]=[N:7][CH:8]=[C:9]([Cl:19])[C:10]=1[CH2:11][O:12][CH:13]1[CH2:18][CH2:17][CH2:16][CH2:15][O:14]1)=[N+]=[N-].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1COCC1.O>[Cl:19][C:9]1[C:10]([CH2:11][O:12][CH:13]2[CH2:18][CH2:17][CH2:16][CH2:15][O:14]2)=[C:5]([CH2:4][NH2:1])[CH:6]=[N:7][CH:8]=1

참가 물질

5

실험 절차

A solution of 3-azidomethyl-5-chloro-4-(tetrahydro-pyran-2-yloxymethyl)-pyridine (0.46 g, 1.6 mmol) and triphenylphosphine (0.43 g, 1.6 mmol) in THF (15 mL) and H2O (0.15 mL) was stirred at RT overnight. Solvents were concentrated in vacuo and the residue was partitioned between DCM (10 mL) and saturated NaHCO3 solution (10 mL). After extraction of the aqueous layer with DCM (2×10 mL) the combined organic layers were dried over Na2SO4, filtered, and concentrated in vacuo. The resulting title compound was used for the next reaction without purification. MS (m/z): 256.8 [M+H+].

후처리

  1. concentrationSolvents were concentrated in vacuo
  2. customthe residue was partitioned between DCM (10 mL) and saturated NaHCO3 solution (10 mL)
  3. extractionAfter extraction of the aqueous layer with DCM (2×10 mL) the combined organic layers
  4. dry with materialwere dried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo
  7. customThe resulting title compound was used for the next reaction without purification

출처 및 근거

ORD 기록
ord-5b93abd7fa964f58b5c13267956e6279
출처 데이터셋
uspto-grants-2013_04
특허 번호
US08410134B2

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