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Toluene → 8-(4-Fluoro-phenyl)-4-[3-(4-hydroxymethyl-thiazol-2-yl)-phenyl]-1,3-dihydro-benzo[b][1,4]diazepin-2-one

HRID 1062249
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HRID 1062249 반응식
C([O:3][C:4]([C:6]1[N:7]=[C:8]([C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([C:17]3[CH2:18][C:19](=[O:35])[NH:20][C:21]4[CH:27]=[C:26]([C:28]5[CH:33]=[CH:32][C:31]([F:34])=[CH:30][CH:29]=5)[CH:25]=[CH:24][C:22]=4[N:23]=3)[CH:12]=2)[S:9][CH:10]=1)=O)C.COCCO[AlH2-]OCCOC.[Na+].C1(C)C=CC=CC=1>C1COCC1>[F:34][C:31]1[CH:30]=[CH:29][C:28]([C:26]2[CH:25]=[CH:24][C:22]3[N:23]=[C:17]([C:13]4[CH:14]=[CH:15][CH:16]=[C:11]([C:8]5[S:9][CH:10]=[C:6]([CH2:4][OH:3])[N:7]=5)[CH:12]=4)[CH2:18][C:19](=[O:35])[NH:20][C:21]=3[CH:27]=2)=[CH:33][CH:32]=1
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5

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HCID 1140TolueneHCID 16684438Red-AlHCID 695928182-{3-[7-(4-Fluoro-phenyl)-4-oxo-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl]-phenyl}-thiazole-4-carboxylic acid ethyl ester

생성물 1

HCID 222248268-(4-Fluoro-phenyl)-4-[3-(4-hydroxymethyl-thiazol-2-yl)-phenyl]-1,3-dihydro-benzo[b][1,4]diazepin-2-one수율 47.1%

시약·촉매·용매 1

HCID 8028
Tetrahydrofuran
용매

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온도
23 °C

실험 절차

To a solution of 2-{3-[7-(4-fluoro-phenyl)-4-oxo-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl]-phenyl}-thiazole-4-carboxylic acid ethyl ester (Example 153) (110 mg, 0.23 mmol) in THF (7 mL) was added a 3.5 M solution of sodium dihydrido-bis(2-methoxyethoxy)aluminate in toluene(0.66 mL, 2.3 mmol). The raction mixture was stirred at 23° C. for 15 min. and then poured into ice-cold 10% aq. acetic acid. The mixture was extracted with ethyl acetate and the organic layer was washed successively with H2O, sat. Na2CO3-sol. and brine, dried over Na2SO4 and evaporated in vacuum. The residue was triturated with ethyl acetate to give the title compound as light yellow solid (48 mg).

후처리

  1. extractionThe mixture was extracted with ethyl acetate
  2. washthe organic layer was washed successively with H2O, sat. Na2CO3-sol
  3. dry with materialand brine, dried over Na2SO4
  4. customevaporated in vacuum
  5. customThe residue was triturated with ethyl acetate

출처 및 근거

ORD 기록
ord-0f031023c71144daaf6ae62526c9f0e3
출처 데이터셋
uspto-grants-2005_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06960578B2

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