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

Sodium triacetoxyborohydride → 2-Oxo-1-[2-(4-{[(3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-6-yl)methyl]amino)piperidin-1-yl)ethyl]-1,2-dihydroquinoxaline-6-carbonitrile

HRID 1644491
노트
인쇄 미리보기

반응식

HRID 1644491 반응식
[NH2:1][CH:2]1[CH2:7][CH2:6][N:5]([CH2:8][CH2:9][N:10]2[C:19]3[C:14](=[CH:15][C:16]([C:20]#[N:21])=[CH:17][CH:18]=3)[N:13]=[CH:12][C:11]2=[O:22])[CH2:4][CH2:3]1.[O:23]=[C:24]1[CH2:29][O:28][C:27]2[CH:30]=[CH:31][C:32]([CH:34]=O)=[N:33][C:26]=2[NH:25]1.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+]>>[O:22]=[C:11]1[CH:12]=[N:13][C:14]2[C:19](=[CH:18][CH:17]=[C:16]([C:20]#[N:21])[CH:15]=2)[N:10]1[CH2:9][CH2:8][N:5]1[CH2:6][CH2:7][CH:2]([NH:1][CH2:34][C:32]2[CH:31]=[CH:30][C:27]3[O:28][CH2:29][C:24](=[O:23])[NH:25][C:26]=3[N:33]=2)[CH2:3][CH2:4]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 3

HCID 5049666Sodium triacetoxyborohydrideHCID 218737373-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehydeHCID 667741351-[2-(4-Aminopiperidin-1-yl)ethyl]-2-oxo-1,2-dihydroquinoxaline-6-carbonitrile2회

생성물 1

HCID 667745582-Oxo-1-[2-(4-{[(3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-6-yl)methyl]amino)piperidin-1-yl)ethyl]-1,2-dihydroquinoxaline-6-carbonitrile수율 65.7%

실험 절차

1-[2-(4-Aminopiperidin-1-yl)ethyl]-2-oxo-1,2-dihydroquinoxaline-6-carbonitrile (Intermediate 197, 0.125 g) was reacted with 3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde (WO 2004/058144) (0.17 g) and NaBH(OAc)3 (0.27 g) as described for Example 107. The residue was purified by reverse phase HPLC with acetonitrile in water containing 0.1% TFA. Fractions containing product were concentrated to remove acetonitrile, neutralized with Na2CO3 solid, extracted with ethyl acetate, dried (Na2SO4), filtered and concentrated. The residue was suspended in diethyl ether and filtered to yield 127 mg of a colorless solid.

후처리

  1. customThe residue was purified by reverse phase HPLC with acetonitrile in water containing 0.1% TFA
  2. additionFractions containing product
  3. concentrationwere concentrated
  4. customto remove acetonitrile
  5. extractionextracted with ethyl acetate
  6. dry with materialdried (Na2SO4)
  7. filtrationfiltered
  8. concentrationconcentrated
  9. filtrationfiltered

출처 및 근거

ORD 기록
ord-d7898e55c36141a39482080ff0332efd
출처 데이터셋
uspto-grants-2012_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08124602B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트