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Ethyl chloroformate → 3-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridine-3-carbonyl]-3,8-diaza-bicyclo[3.2.1]octane-8-carboxylic acid ethyl ester

HRID 1850593
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인쇄 미리보기

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HRID 1850593 반응식
[CH3:1][N:2]([CH3:36])[C:3]([C:5]1[N:30]([CH:31]2[CH2:35][CH2:34][CH2:33][CH2:32]2)[C:8]2[N:9]=[C:10]([NH:13][C:14]3[CH:19]=[CH:18][C:17]([C:20]([N:22]4[CH2:28][CH:27]5[NH:29][CH:24]([CH2:25][CH2:26]5)[CH2:23]4)=[O:21])=[CH:16][N:15]=3)[N:11]=[CH:12][C:7]=2[CH:6]=1)=[O:4].C(N(C(C)C)CC)(C)C.Cl[C:47]([O:49][CH2:50][CH3:51])=[O:48]>C(Cl)Cl.O>[CH2:50]([O:49][C:47]([N:29]1[CH:24]2[CH2:25][CH2:26][CH:27]1[CH2:28][N:22]([C:20]([C:17]1[CH:16]=[N:15][C:14]([NH:13][C:10]3[N:11]=[CH:12][C:7]4[CH:6]=[C:5]([C:3](=[O:4])[N:2]([CH3:36])[CH3:1])[N:30]([CH:31]5[CH2:35][CH2:34][CH2:33][CH2:32]5)[C:8]=4[N:9]=3)=[CH:19][CH:18]=1)=[O:21])[CH2:23]2)=[O:48])[CH3:51]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 10928Ethyl chloroformateHCID 81531DiisopropylethylamineHCID 533786742-(5-(3,8-diazabicyclo[3.2.1]octane-3-carbonyl)pyridin-2-ylamino)-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide

생성물 1

HCID 866866453-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridine-3-carbonyl]-3,8-diaza-bicyclo[3.2.1]octane-8-carboxylic acid ethyl ester수율 21.8%

시약·촉매·용매

2
HCID 962Water용매HCID 6344Dichloromethane용매2회

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온도
23 °C

실험 절차

To a solution of 7-cyclopentyl-2-[5-(3,8-diaza-bicyclo[3.2.1]octane-3-carbonyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (100 mg, 0.205 mmol, 1.0 eq) and Diisopropylethylamine (0.071 mL, 0.409 mmol, 2.0 eq) in CH2Cl2 (5 mL) was added Ethyl Chloroformate (0.022 mL, 0.225 mmol, 1.1 eq) diluted in 3.0 mL of CH2Cl2. The reaction mixture was stirred at 23° C. for 1 hour then diluted with water. The organic was collected and dried over Na2SO4, filtered, and concentrated. The crude reaction was purified using silica gel chromatography which gave 3-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridine-3-carbonyl]-3,8-diaza-bicyclo[3.2.1]octane-8-carboxylic acid ethyl ester (25 mg) in 21% yield. 1H NMR (400 MHz, CHLOROFORM-d) δ ppm 1.22-1.37 (m, 4H) 1.60 (br. s., 2H) 1.69-1.82 (m, 3H) 1.97 (br. s., 3H) 2.04-2.20 (m, 4H) 2.56 (d, J=8.59 Hz, 2H) 3.19 (s, 6H) 3.60 (br. s., 2H) 4.21 (q, J=7.07 Hz, 2H) 4.36 (br. s., 2H) 4.56 (br. s., 1H) 4.83 (t, J=8.59 Hz, 1H) 6.52 (s, 1H) 7.82 (dd, J=8.59, 2.02 Hz, 1H) 8.39 (d, J=2.02 Hz, 1H) 8.59 (d, J=8.59 Hz, 1H) 8.77 (s, 1H). HRMS m/z, (M+H)+: 561.2946.

후처리

  1. customThe organic was collected
  2. dry with materialdried over Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customThe crude reaction
  6. customwas purified

출처 및 근거

ORD 기록
ord-5ad4b37571ba4f22a1d66df4f434dafa
출처 데이터셋
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08957074B2

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