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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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1,2-Dichloroethane → 1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)-N-(2-(2-oxo-1,2-dihydropyridin-4-yl)ethyl)piperidine-4-carboxamide

HRID 1410036
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HRID 1410036 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([NH:11][C:12]2[C:13]3[N:29]=[CH:28][S:27][C:14]=3[N:15]=[C:16]([N:18]3[CH2:23][CH2:22][CH:21]([C:24]([OH:26])=O)[CH2:20][CH2:19]3)[N:17]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10].Br.[NH2:31][CH2:32][CH2:33][C:34]1[CH:39]=[CH:38][NH:37][C:36](=[O:40])[CH:35]=1.C(Cl)CCl.CN1C=CN=C1>C(Cl)Cl>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([NH:11][C:12]2[C:13]3[N:29]=[CH:28][S:27][C:14]=3[N:15]=[C:16]([N:18]3[CH2:19][CH2:20][CH:21]([C:24]([NH:31][CH2:32][CH2:33][C:34]4[CH:39]=[CH:38][NH:37][C:36](=[O:40])[CH:35]=4)=[O:26])[CH2:22][CH2:23]3)[N:17]=2)[CH:6]=[CH:7][C:8]=1[O:9][CH3:10]
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참가 물질

6

반응물 4

HCID 111,2-DichloroethaneHCID 13901-MethylimidazoleHCID 683790841-(7-(3,4-Dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)piperidine-4-carboxylic acidHCID 683793994-(2-aminoethyl)pyridin-2(1H)-one hydrobromide

생성물 1

HCID 665489571-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)-N-(2-(2-oxo-1,2-dihydropyridin-4-yl)ethyl)piperidine-4-carboxamide
수율 40%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

The mixture of 1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)piperidine-4-carboxylic acid (70 mg, 0.22 mmol), 4-(2-aminoethyl)pyridin-2(1H)-one hydrobromide (70 mg, 0.32 mmol), EDC (170 mg, 0.89 mmol) and 1-methyl-1H-imidazole (108 mg, 1.32 mmol) in 20 mL of DCM was stirred at room temperature overnight. Excess of DCM was removed under reduced pressure and the residue was triturated with H2O (30 mL) and EtOAc (20 mL) then dried under reduce pressure to give 1-(7-(3,4-dimethoxyphenylamino)thiazolo[5,4-d]pyrimidin-5-yl)-N-(2-(2-oxo-1,2-dihydropyridin-4-yl)ethyl)piperidine-4-carboxamide (25 mg, 40%) as a yellow solid. 1H NMR (300 MHz, CD3OD): δ 8.62 (s, 1H), 7.61 (d, 1H, J=2.4 Hz), 7.35 (d, 1H, J=7.2 Hz), 7.20 (dd, 1H, J1=8.7 Hz, J2=2.4 Hz), 6.95 (d, 1H, J=8.7 Hz), 6.36-6.32 (m, 2H), 4.83-4.79 (m, 2H), 3.86 (s, 3H), 3.84 (s, 3H), 3.44 (t, 2H, J=6.8 Hz), 3.00-2.92 (m, 2H), 2.70 (t, 2H, J=6.8 Hz), 2.45 (brs, 1H), 1.80-1.64 (m, 4H). LC-MS: 536 [M+H]+, 534 [M−H]−, tR=1.38 min. HPLC: 95.70% at 214 nm, 96.10% at 254 nm, tR=3.65 min.

후처리

  1. customExcess of DCM was removed under reduced pressure
  2. customthe residue was triturated with H2O (30 mL) and EtOAc (20 mL)
  3. customthen dried

출처 및 근거

ORD 기록
ord-d2a095932b504e44bb082cbc2c483df8
출처 데이터셋
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08921383B2

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