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

Ethanol → 8-[2-(Methylamino)-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]-2-(4-methyl-5-oxo-2,5-dihydrofuran-3-yl)-2,8-diazaspiro[4.5]decan-1-one

HRID 1501850
노트
인쇄 미리보기

반응식

HRID 1501850 반응식
[CH3:1][C:2]1[C:10]([C:11](=O)[CH2:12][N:13]2[CH2:30][CH2:29][C:16]3([C:20](=[O:21])[N:19]([C:22]4[CH2:23][O:24][C:25](=[O:28])[C:26]=4[CH3:27])[CH2:18][CH2:17]3)[CH2:15][CH2:14]2)=[CH:9][CH:8]=[C:7]2[C:3]=1[CH2:4][O:5][C:6]2=[O:32].[CH3:33][NH2:34].CCO.[BH4-].[Na+]>C1COCC1>[CH3:33][NH:34][CH:11]([C:10]1[CH:9]=[CH:8][C:7]2[C:6](=[O:32])[O:5][CH2:4][C:3]=2[C:2]=1[CH3:1])[CH2:12][N:13]1[CH2:14][CH2:15][C:16]2([C:20](=[O:21])[N:19]([C:22]3[CH2:23][O:24][C:25](=[O:28])[C:26]=3[CH3:27])[CH2:18][CH2:17]2)[CH2:29][CH2:30]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 702EthanolHCID 6329MethylamineHCID 4311764Sodium borohydrideHCID 867095278-(2-(4-Methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)-2-oxoethyl)-2-(4-methyl-5-oxo-2,5-dihydrofuran-3-yl)-2,8-diazaspiro[4.5]decan-1-one

생성물 1

HCID 729486488-[2-(Methylamino)-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]-2-(4-methyl-5-oxo-2,5-dihydrofuran-3-yl)-2,8-diazaspiro[4.5]decan-1-one

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

To a mixture of 8-(2-(4-methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)-2-oxoethyl)-2-(4-methyl-5-oxo-2,5-dihydrofuran-3-yl)-2,8-diazaspiro[4.5]decan-1-one (25 mg, 0.057 mmol) and methyl amine (4 mg, 0.114 mmol) in anhydrous THF was added Ti(O-iPr)4(35 μL, 0.114 mmol). The reaction was sealed and shaken at ambient temperature for 16 hr. To this reaction, EtOH (200 proof, 0.5 mL) was added followed by adding NaBH4 (11 mg, 0.171 mmol) portion-wise within 30 min. The reaction was shaken for 3 hr and quenched with water (0.5 mL). The reaction was partitioned between EtOAc (4 mL×2) and ammonium (2N, 1.5 mL). The organic phase was combined and evaporated under reduced pressure. The residue was dissolved in DMSO (1.5 mL) and filtered. The crude product was purified by using reversed-phase HPLC (Acetonitrile with 0.1% TFA: water with 0.1% TFA from 10% to 60%) to give the title compound. LC-MS (IE, m/z): 454 [M+1]+.

후처리

  1. customThe reaction was sealed
  2. additionwas added
  3. stirringThe reaction was shaken for 3 hr
  4. customquenched with water (0.5 mL)
  5. customThe reaction was partitioned between EtOAc (4 mL×2) and ammonium (2N, 1.5 mL)
  6. customevaporated under reduced pressure
  7. dissolutionThe residue was dissolved in DMSO (1.5 mL)
  8. filtrationfiltered
  9. customThe crude product was purified

출처 및 근거

ORD 기록
ord-b5fdbdf1d688417da4d3872de03d0830
출처 데이터셋
uspto-grants-2015_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09206198B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트