Pyridine → n-{6-[({3-[(4r)-1-Hydroxy-4-methyl-4-(3-methylbutyl)-3-oxo-3,4-dihydronaphthalen-2-yl]-1,1-dioxido-4h-1,2,4-benzothiadiazin-7-yl}amino)sulfonyl]-2-naphthyl}acetamide

HRID 494619노트

반응식

HRID 494619 반응식
Cl.[NH2:2][C:3]1[CH:32]=[CH:31][C:6]2[NH:7][C:8]([C:13]3[C:14](=[O:30])[C@:15]([CH3:29])([CH2:24][CH2:25][CH:26]([CH3:28])[CH3:27])[C:16]4[C:21]([C:22]=3[OH:23])=[CH:20][CH:19]=[CH:18][CH:17]=4)=[N:9][S:10](=[O:12])(=[O:11])[C:5]=2[CH:4]=1.N1C=CC=CC=1.[C:39]([NH:42][C:43]1[CH:44]=[C:45]2[C:50](=[CH:51][CH:52]=1)[CH:49]=[C:48]([S:53](Cl)(=[O:55])=[O:54])[CH:47]=[CH:46]2)(=[O:41])[CH3:40]>CC(C)=O>[OH:23][C:22]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[C@@:15]([CH3:29])([CH2:24][CH2:25][CH:26]([CH3:28])[CH3:27])[C:14](=[O:30])[C:13]=1[C:8]1[NH:7][C:6]2[CH:31]=[CH:32][C:3]([NH:2][S:53]([C:48]3[CH:49]=[C:50]4[C:45](=[CH:46][CH:47]=3)[CH:44]=[C:43]([NH:42][C:39](=[O:41])[CH3:40])[CH:52]=[CH:51]4)(=[O:55])=[O:54])=[CH:4][C:5]=2[S:10](=[O:12])(=[O:11])[N:9]=1

참가 물질

5

반응물 3

HCID 1049PyridineHCID 1198272-Naphthalenesulfonyl chloride, 6-(acetylamino)-HCID 135869462(1R)-3-(7-amino-1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-methyl-1-(3-methylbutyl)naphthalen-2(1 H)-one hydrochloride

생성물 1

HCID 136384631n-{6-[({3-[(4r)-1-Hydroxy-4-methyl-4-(3-methylbutyl)-3-oxo-3,4-dihydronaphthalen-2-yl]-1,1-dioxido-4h-1,2,4-benzothiadiazin-7-yl}amino)sulfonyl]-2-naphthyl}acetamide수율 61%

시약·촉매·용매 1

HCID 180Acetone용매

실험 절차

A mixture of Example 39H (23.8 mg, 0.050 mmol), pyridine (31.6 mg, 0.40 mmol) and 6-acetylamino-2-naphthalenesulfonyl chloride (56.7 mg, 0.20 mmol, prepared by the procedure as described in J. Med. Chem., 1995, 38, 8, p. 1344-1354) in acetone (1.5 mL) was stirred at rt for 18 h. The reaction mixture was evaporated in vacuo and partitioned between ethyl acetate and 1 N HCl. The organic phase was separated, dried (MgSO4), filtered, and evaporated in vacuo. The residue was purified by chromatography on silica gel eluting with 99:1 dichloromethane/methanol to provide the title compound (20.8 mg, 61% yield). 1H NMR (300 MHz, DMSO-d6) δ 0.38 (m, 1H) 0.66 (d, J=7.35 Hz, 3H) 0.68 (d, J=6.99 Hz, 3H) 0.80 (m, 1H) 1.30 (m, 1H) 1.53 (s, 3H) 2.02 (m, 1H) 2.10 (s, 3H) 2.18 (m, 1H) 7.52 (m, 4H) 7.69 (m, 4H) 7.99 (d, J=8.82 Hz, 1H) 8.07 (d, J=8.82 Hz, 1H) 8.11 (d, J=8.09 Hz, 1H) 8.38 (s, 2H) 10.32 (s, 1H) 10.87 (s, 1H) 13.72 (s, 1H).

후처리

  1. customThe reaction mixture was evaporated in vacuo
  2. custompartitioned between ethyl acetate and 1 N HCl
  3. customThe organic phase was separated
  4. dry with materialdried (MgSO4)
  5. filtrationfiltered
  6. customevaporated in vacuo
  7. customThe residue was purified by chromatography on silica gel eluting with 99:1 dichloromethane/methanol

출처 및 근거

ORD 기록
ord-cf49edb86a0343508c3637e23a4ec153
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07538105B2

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