Triethylamine → 6-Benzyloxy-2-(naphthalene-1-sulfonyl)-1-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-1,2,3,4-tetrahydroisoquinoline

HRID 397055

반응식

HRID 397055 반응식
[CH2:1]([O:8][C:9]1[CH:10]=[C:11]2[C:16](=[CH:17][CH:18]=1)[CH:15]([C:19]1[CH:24]=[CH:23][C:22]([O:25][CH2:26][CH2:27][N:28]3[CH2:32][CH2:31][CH2:30][CH2:29]3)=[CH:21][CH:20]=1)[NH:14][CH2:13][CH2:12]2)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CCN(CC)CC.[C:40]1([S:50](Cl)(=[O:52])=[O:51])[C:49]2[C:44](=[CH:45][CH:46]=[CH:47][CH:48]=2)[CH:43]=[CH:42][CH:41]=1>C1COCC1>[CH2:1]([O:8][C:9]1[CH:10]=[C:11]2[C:16](=[CH:17][CH:18]=1)[CH:15]([C:19]1[CH:24]=[CH:23][C:22]([O:25][CH2:26][CH2:27][N:28]3[CH2:32][CH2:31][CH2:30][CH2:29]3)=[CH:21][CH:20]=1)[N:14]([S:50]([C:40]1[C:49]3[C:44](=[CH:45][CH:46]=[CH:47][CH:48]=3)[CH:43]=[CH:42][CH:41]=1)(=[O:52])=[O:51])[CH2:13][CH2:12]2)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 665601-Naphthalenesulfonyl chlorideHCID 181724176-Benzyloxy-1-[4-(2-pyrrolidin-1-yl-ethoxy)phenyl]-1,2,3,4-tetrahydroisoquinoline

생성물 1

HCID 181724116-Benzyloxy-2-(naphthalene-1-sulfonyl)-1-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-1,2,3,4-tetrahydroisoquinoline

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

A solution of 6-benzyloxy-1-[4-(2-pyrrolidin-1-yl-ethoxy)phenyl]-1,2,3,4-tetrahydroisoquinoline (0.015 g, 0.04 mmol) and Et3N (0.01 ml, 0.07 mmol) in anhydrous THF (0.35 ml) was added to a solution of 1-naphthalenesulfonyl chloride (0.04 mmol) in anhydrous THF (0.4 ml) at rt in a sealed reaction vessel. The resulting suspension was stirred at rt for 20 hr, then evaporated to dryness. The product was suspended in a mixture of H2O(0.4 ml) and saturated NaHCO3 solution (0.4 ml), then extracted with CH2Cl2 (3×0.75 ml). The combined extracts were evaporated to dryness to give the crude product. Purification by reverse-phase HPLC on a Primesphere C-18HC (50.0 mm×10.0 mm column with 5 m particle size) column, eluting with a linear gradient starting at time 0 min. of H2O:CH3CN 1% TFA/H2O (85:10:5), increasing to H2O:CH3CN:1% TFA/H2O (5:90:5) at 8 min., detected on a Micromass Platform 2 mass spectrometer (DAD 190-600 nM) gave material which, after evaporation to dryness, was purified by reverse-phase HPLC on a Primesphere C-18HC (3.0 mm×2.0 mm column with 5 m particle size) column, eluting with a linear gradient starting at time 0 min. of H2O:CH3CN:TFA (99.9:0:0.1), increasing to H2O:CH3CN:TFA (0:99.9:0.1) at 4 min., detected with a UV detector (300 nM +/−90 nM and 254 nM +/−25 nM), gave an eluent that was evaporated to dryness to give the named product. MS m/e 583 (M++1).

후처리

  1. customevaporated to dryness
  2. additionThe product was suspended in a mixture of H2O(0.4 ml) and saturated NaHCO3 solution (0.4 ml)
  3. extractionextracted with CH2Cl2 (3×0.75 ml)
  4. customThe combined extracts were evaporated to dryness

출처 및 근거

ORD 기록
ord-5c19c6ca3223475f8386968814a558d7
출처 데이터셋
uspto-grants-2003_08
특허 번호
US06608203B2

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