Pyrrolidine → HCID 69916435, 화합물

HRID 1837235노트

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HRID 1837235 반응식
[F:1][C@H:2]1[CH2:19][C@@:17]2([CH3:18])[C@@H:13]([CH2:14][CH2:15][C:16]2=[O:20])[C@H:12]2[C@H:3]1[C:4]1[CH:5]=[CH:6][C:7]([OH:27])=[CH:8][C:9]=1[CH2:10][C@H:11]2[CH2:21][CH2:22][CH2:23][CH2:24][CH2:25]I.[NH:28]1[CH2:32][CH2:31][CH2:30][CH2:29]1.C(=O)(O)[O-].[Na+]>CN(C)C=O>[F:1][C@H:2]1[CH2:19][C@@:17]2([CH3:18])[C@@H:13]([CH2:14][CH2:15][C:16]2=[O:20])[C@H:12]2[C@H:3]1[C:4]1[CH:5]=[CH:6][C:7]([OH:27])=[CH:8][C:9]=1[CH2:10][C@H:11]2[CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][N:28]1[CH2:32][CH2:31][CH2:30][CH2:29]1

참가 물질

5

반응물 3

HCID 31268PyrrolidineHCID 516892Sodium BicarbonateHCID 15870673HCID 15870673, 화합물

생성물 1

HCID 69916435HCID 69916435, 화합물

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

A solution of 1.0 g of 11β-fluoro-3-hydroxy-7α-(5-iodopentyl)-estra-1,3,5(10)-trien-17-one in 10 ml of dimethylformamide is stirred with 0.24 ml of pyrrolidine for 2 hours at a bath temperature of 100° C. Then, it is added to saturated sodium bicarbonate solution, extracted three times with methylene chloride, dried on magnesium sulfate, concentrated by evaporation in a vacuum and chromatographed on silica gel with dichloromethane/methanol/triethylamine. 367 mg of 11β-fluoro-3-hydroxy-7α-(5-pyrrolidin-1-yl-pentyl)-estra-1,3,5(10)-trien-17-one is obtained as a foam.

후처리

  1. extractionextracted three times with methylene chloride
  2. customdried on magnesium sulfate
  3. concentrationconcentrated by evaporation in a vacuum
  4. customchromatographed on silica gel with dichloromethane/methanol/triethylamine

출처 및 근거

ORD 기록
ord-57d5474670ae460491f7f418c593c743
출처 데이터셋
uspto-grants-2004_08
특허 번호
US06780855B2

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