홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Sodium Iodide → (3aR,7aR)-2,2-dimethyl-3-(6-((5-(oxetan-3-yloxy)-1H-benzo[d]imidazol-1-yl)methyl)benzo[d]thiazol-2-yl)octahydrobenzo[d]oxazole

HRID 1848221
노트
인쇄 미리보기

반응식

HRID 1848221 반응식
[CH3:1][C:2]1([CH3:31])[N:6]([C:7]2[S:8][C:9]3[CH:15]=[C:14]([CH2:16][N:17]4[C:21]5[CH:22]=[CH:23][C:24]([OH:26])=[CH:25][C:20]=5[N:19]=[CH:18]4)[CH:13]=[CH:12][C:10]=3[N:11]=2)[C@@H:5]2[CH2:27][CH2:28][CH2:29][CH2:30][C@H:4]2[O:3]1.CC1C=CC(S(O[CH:43]2[CH2:46][O:45][CH2:44]2)(=O)=O)=CC=1.C([O-])([O-])=O.[Cs+].[Cs+].[I-].[Na+]>CCOC(C)=O.CN1C(=O)CCC1>[CH3:1][C:2]1([CH3:31])[N:6]([C:7]2[S:8][C:9]3[CH:15]=[C:14]([CH2:16][N:17]4[C:21]5[CH:22]=[CH:23][C:24]([O:26][CH:43]6[CH2:46][O:45][CH2:44]6)=[CH:25][C:20]=5[N:19]=[CH:18]4)[CH:13]=[CH:12][C:10]=3[N:11]=2)[C@@H:5]2[CH2:27][CH2:28][CH2:29][CH2:30][C@H:4]2[O:3]1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 5238Sodium IodideHCID 10796Cesium carbonateHCID 13153907Oxetan-3-yl 4-methylbenzene-1-sulfonateHCID 866811861-((2-((3aR,7aR)-2,2-dimethylhexahydrobenzo[d]oxazol-3(2H)-yl)benzo[d]thiazol-6-yl)methyl)-1H-benzo[d]imidazol-5-ol

생성물 1

HCID 86681197(3aR,7aR)-2,2-dimethyl-3-(6-((5-(oxetan-3-yloxy)-1H-benzo[d]imidazol-1-yl)methyl)benzo[d]thiazol-2-yl)octahydrobenzo[d]oxazole
수율 31%

시약·촉매·용매 2

HCID 8857Ethyl Acetate용매HCID 13387N-methyl-2-pyrrolidone용매

반응 조건

온도
145 °C

실험 절차

A stirred mixture of 1-((2-((3aR,7aR)-2,2-dimethylhexahydrobenzo[d]oxazol-3(2H)-yl)benzo[d]thiazol-6-yl)methyl)-1H-benzo[d]imidazol-5-ol (100 mg, 0.23 mmol) from Step 1 of Example 171, oxetan-3-yl 4-methylbenzenesulfonate (420 mg, 1.84 mmol) from the previous step, Cs2CO3 (225 mg, 0.69 mmol), sodium iodide (276 mg, 0.69 mmol) and NMP (4 mL) was heated at 145° C. for 15 h. The mixture was diluted with EtOAc and washed with brine. The organic layer was dried over Na2SO4, filtered, and concentrated under reduced pressure. The residue was purified by silica gel flash chromatography eluting with 40:1 DCM/MeOH to afford (3aR,7aR)-2,2-dimethyl-3-(6-((5-(oxetan-3-yloxy)-1H-benzo[d]imidazol-1-yl)methyl)benzo[d]thiazol-2-yl)octahydrobenzo[d]oxazole (35 mg, 31%) as a yellow solid. 1H NMR (300 MHz, CDCl3) δ 7.90 (s, 1H), 7.58 (d, J=8.4 Hz, 1H), 7.40 (s, 1H), 7.17-7.20 (m, 2H), 6.94 (s, 1H), 6.84 (m, 1H), 5.35 (s, 2H), 5.24 (m, 1H), 5.00 (m, 2H), 4.79 (m, 2H), 3.66 (m, 1H), 3.08 (m, 1H), 2.81 (m, 1H), 2.15 (m, 1H), 1.84-1.92 (m, 2H), 1.78 (s, 3H), 1.63 (s, 3H), 1.30-1.45 (m, 4H); LCMS (ESI) m/z 491 (M+H)+.

후처리

  1. washwashed with brine
  2. dry with materialThe organic layer was dried over Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was purified by silica gel flash chromatography
  6. washeluting with 40:1 DCM/MeOH

출처 및 근거

ORD 기록
ord-11430582ab454436a93d75a1eb364d95
출처 데이터셋
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08952058B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트