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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) → (S,R)-{2-[2-(2-bromo-imidazo[2,1-b]thiazol-6-ylcarbamoyl)-pyrrolidin-1-yl]-2-oxo-1-phenyl-ethyl}-carbamic acid tert-butyl ester

HRID 716511
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HRID 716511 반응식
Cl.[Br:2][C:3]1[S:7][C:6]2=[N:8][C:9]([NH2:11])=[CH:10][N:5]2[CH:4]=1.[C:12]([O:16][C:17]([NH:19][C@H:20]([C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1)[C:21]([N:23]1[CH2:27][CH2:26][CH2:25][C@H:24]1[C:28](O)=[O:29])=[O:22])=[O:18])([CH3:15])([CH3:14])[CH3:13].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C)C=O>[C:12]([O:16][C:17](=[O:18])[NH:19][C@@H:20]([C:31]1[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=1)[C:21]([N:23]1[CH2:27][CH2:26][CH2:25][C@@H:24]1[C:28](=[O:29])[NH:11][C:9]1[N:8]=[C:6]2[N:5]([CH:10]=1)[CH:4]=[C:3]([Br:2])[S:7]2)=[O:22])([CH3:15])([CH3:13])[CH3:14]
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참가 물질

5

반응물 3

HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 10089106(S,R)-1-(2-tert-butoxycarbonylamino-2-phenylacetyl)-pyrrolidine-2-carboxylic acidHCID 672405282-Bromo-imidazo[2,1-b]thiazol-6-ylamine hydrochloride

생성물 1

HCID 86654641(S,R)-{2-[2-(2-bromo-imidazo[2,1-b]thiazol-6-ylcarbamoyl)-pyrrolidin-1-yl]-2-oxo-1-phenyl-ethyl}-carbamic acid tert-butyl ester
수율 18%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
40 °C

실험 절차

To a mixture of compound 11 (0.137 mmol), compound 3a (0.206 mmol), and HATU (0.206 mmol) in dimethylformamide (1.5 mL) was added TEA (0.55 mmol) dropwise. The reaction mixture was stirred at 40° C. for 4 hrs. The solvent was removed under reduced pressure and the residue dissolved in a mixture of dichloromethane/methanol (9/1). This mixture was passed through a SCX-2 column and the column was washed three times with the same eluent. The filtrate was concentrated and the residue was purified by chromatography on a silica gel column to give compound 12a as a yellow orange solid in 18% yield. MS (ESI, EI+) m/z=548.24-550.20 (MH+).

후처리

  1. customThe solvent was removed under reduced pressure
  2. dissolutionthe residue dissolved in a mixture of dichloromethane/methanol (9/1)
  3. washthe column was washed three times with the same eluent
  4. concentrationThe filtrate was concentrated
  5. customthe residue was purified by chromatography on a silica gel column

출처 및 근거

ORD 기록
ord-fcbbb040bdc7499394be9c51c1c6dec3
출처 데이터셋
uspto-grants-2015_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09187496B2

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