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N-(tert-butoxycarbonyl)glycine → 3-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclopentyl 2-[(tert-butoxycarbonyl)amino]acetate

HRID 51541
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HRID 51541 반응식
[NH2:1][C:2]1[C:3]2[C:10]([C:11]3[CH:16]=[CH:15][C:14]([O:17][C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)=[CH:13][CH:12]=3)=[CH:9][N:8]([CH:24]3[CH2:28][CH2:27][CH:26]([OH:29])[CH2:25]3)[C:4]=2[N:5]=[CH:6][N:7]=1.[C:30]([O:34][C:35]([NH:37][CH2:38][C:39](O)=[O:40])=[O:36])([CH3:33])([CH3:32])[CH3:31].Cl.CN(C)CCCN=C=NCC>CN(C)C1C=CN=CC=1.CN(C=O)C>[C:30]([O:34][C:35]([NH:37][CH2:38][C:39]([O:29][CH:26]1[CH2:27][CH2:28][CH:24]([N:8]2[C:4]3[N:5]=[CH:6][N:7]=[C:2]([NH2:1])[C:3]=3[C:10]([C:11]3[CH:12]=[CH:13][C:14]([O:17][C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)=[CH:15][CH:16]=3)=[CH:9]2)[CH2:25]1)=[O:40])=[O:36])([CH3:33])([CH3:32])[CH3:31]
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참가 물질

6

반응물 3

HCID 78288N-(tert-butoxycarbonyl)glycineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 227362353-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclopentan-1-ol

생성물 1

HCID 227364343-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclopentyl 2-[(tert-butoxycarbonyl)amino]acetate수율 55.8%

시약·촉매·용매 2

HCID 14284
4-(Dimethylamino)pyridine
촉매
HCID 6228Dimethylformamide용매

실험 절차

A mixture of 3-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-1-cyclopentanol (50 mg, 0.129 mmol), 2-[(tert-butoxycarbonyl)amino]acetic acid (34 mg, 0.194 mmol), 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride (31 mg, 0.155 mmol) and 4-(dimethylamino)pyridine (16 mg, 0.129 mmol) in DMF (1 mL) was stirred under nitrogen for 24 hours. The mixture was pour onto ice-water. The aqueous layer was extracted with ethyl acetate three times. The combined organic layer was washed with brine, dried over MgSO4, filtered and evaporated. The residue was purified by flash column chromatography using ethyl acetate as mobile phase to give 3-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclopentyl 2-[(tert-butoxycarbonyl)amino]acetate (39 mg, 0.072 mmol). HPLC: tr=19.22 min. (Delta-Pack, C-18, 5 μm, 300 A, 3.9×150 mm; 5-85% acetonitrile—0.1 M ammonium acetate over 20 min, 1 ml/min).

후처리

  1. additionThe mixture was pour onto ice-water
  2. extractionThe aqueous layer was extracted with ethyl acetate three times
  3. washThe combined organic layer was washed with brine
  4. dry with materialdried over MgSO4
  5. filtrationfiltered
  6. customevaporated
  7. customThe residue was purified by flash column chromatography

출처 및 근거

ORD 기록
ord-1dc2d4925ed64beaa17657a6a223b707
출처 데이터셋
uspto-grants-2004_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06713474B2

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