Hydrochloric Acid → N-{3-[(1S,2R,7S,8R)-3-(4-Fluoro-3-methyl-benzyl)-6-hydroxy-4-oxo-11-oxa-3-aza-tricyclo[6.2.1.02,7]undec-5-en-5-yl]-1,1-dioxo-1,4-dihydro-1lambda6-benzo[1,2,4]thiadiazin-7-yl}-methanesulfonamide

HRID 1617039노트

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HRID 1617039 반응식
[F:1][C:2]1[CH:20]=[CH:19][C:5]([CH2:6][NH:7][C@H:8]2[C@H:13]3[O:14][C@H:10]([CH2:11][CH2:12]3)[C@H:9]2[C:15]([O:17]C)=O)=[CH:4][C:3]=1[CH3:21].[CH3:22][S:23]([NH:26][C:27]1[CH:42]=[CH:41][C:30]2[NH:31][C:32]([CH2:37][C:38](O)=[O:39])=[N:33][S:34](=[O:36])(=[O:35])[C:29]=2[CH:28]=1)(=[O:25])=[O:24].CN1CCOCC1.Cl.CN(C)CCCN=C=NCC.Cl>CN(C)C=O>[F:1][C:2]1[CH:20]=[CH:19][C:5]([CH2:6][N:7]2[C:38](=[O:39])[C:37]([C:32]3[NH:31][C:30]4[CH:41]=[CH:42][C:27]([NH:26][S:23]([CH3:22])(=[O:25])=[O:24])=[CH:28][C:29]=4[S:34](=[O:36])(=[O:35])[N:33]=3)=[C:15]([OH:17])[C@H:9]3[C@@H:8]2[C@H:13]2[O:14][C@@H:10]3[CH2:11][CH2:12]2)=[CH:4][C:3]=1[CH3:21]

참가 물질

7

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온도
25 °C

실험 절차

To a stirred solution of methyl (1R,2S,3R,4S)-3-[(4-fluoro-3-methylbenzyl)amino]-7-oxabicyclo[2.2.1]heptane-2-carboxylate (100 mg, 0.34 mmol) and (7-methanesulfonylamino-1,1-dioxo-1,4-dihydro-1λ6-benzo[1,2,4]thiadiazin-3-yl)-acetic acid (prepared as described in Example 1g, 114 mg, 0.34 mmol) in anhydrous N,N-dimethylformamide (4 mL) under a nitrogen atmosphere, N-methylmorpholine (0.075 mL, 0.68 mmol) and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (72 mg, 0.37 mmol) were added sequentially. The mixture was stirred at 25° C. for 2.5 h, poured into 1.0 M aqueous hydrochloric acid solution, and then was extracted with ethyl acetate. The combined organic layers were washed with saturated aqueous brine solution, dried over magnesium sulfate and filtered. The filtrate was concentrated in vacuo to afford the amide intermediate which was used in the next step without further purification.

후처리

  1. extractionwas extracted with ethyl acetate
  2. washThe combined organic layers were washed with saturated aqueous brine solution
  3. dry with materialdried over magnesium sulfate
  4. filtrationfiltered
  5. concentrationThe filtrate was concentrated in vacuo

출처 및 근거

ORD 기록
ord-5a88a4e874704dda8f0ec6fca00777c0
출처 데이터셋
uspto-grants-2014_07
특허 번호
US08765741B2

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