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

Methanol → 4-((1R,2R)-1-(5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl)-2-hydroxypropylamino)benzo[b]thiophene-7-carbonitrile

HRID 1254772
노트
인쇄 미리보기

반응식

HRID 1254772 반응식
[C:1]([C:3]1[C:8]2[S:9][CH:10]=[CH:11][C:7]=2[C:6]([NH:12][C@H:13]([C@H:27]([OH:29])[CH3:28])[C:14]([NH:16][NH:17][C:18](=[O:26])[C:19]2[CH:24]=[CH:23][C:22]([F:25])=[CH:21][CH:20]=2)=O)=[CH:5][CH:4]=1)#[N:2].CCN(P1(N(C)CCCN1C)=NC(C)(C)C)CC.CO>C1COCC1>[F:25][C:22]1[CH:21]=[CH:20][C:19]([C:18]2[O:26][C:14]([C@H:13]([NH:12][C:6]3[C:7]4[CH:11]=[CH:10][S:9][C:8]=4[C:3]([C:1]#[N:2])=[CH:4][CH:5]=3)[C@H:27]([OH:29])[CH3:28])=[N:16][N:17]=2)=[CH:24][CH:23]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 887MethanolHCID 35138512-((1,1-Dimethylethyl)imino)-N,N-diethylhexahydro-1,3-dimethyl-2lambda5-1,3,2-diazaphosphorin-2-amineHCID 67006522N'-((2R,3R)-2-(7-cyanobenzo[b]thiophen-4-ylamino)-3-hydroxybutanoyl)-4-fluorobenzohydrazide

생성물 1

HCID 441998334-((1R,2R)-1-(5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl)-2-hydroxypropylamino)benzo[b]thiophene-7-carbonitrile수율 43.5%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

To a solution of N′-((2R,3R)-2-(7-cyanobenzo[b]thiophen-4-ylamino)-3-hydroxybutanoyl)-4-fluorobenzohydrazide (0.41 g, 0.99 mmol) in THF (80 mL) was added PS-BEMP (1.36 g, 2.99 mmol, ˜2.2 mmol/g) and p-TsCl (191 mg, 1.0 mmol) at room temperature. The mixture was stirred at room temperature for 15 h, then methanol (5 mL) was added to quench the reaction. The resin was filtered and washed with MeOH. The combined filtrate was concentrated to give a residue, which was purified by flash chromatography to afford the title compound 4-((1R,2R)-1-(5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl)-2-hydroxypropylamino)benzo[b]thiophene-7-carbonitrile (170 mg, 43%). 1H NMR (400 MHz, Acetone-d6, δ in ppm) 8.03 (dd, J=5.3, 8.8 Hz, 2H), 7.84 (d, J=5.6 Hz, 1H), 7.71 (d, J=5.6 Hz, 1H), 7.64 (d, J=8.2 Hz, 11H), 7.32 (t, J=8.8 Hz, 2H), 6.86 (d, J=8.2 Hz, 1H), 6.69 (d, J=8.8 Hz, 1H), 5.13 (dd, J=6.4, 8.8 Hz, 1H), 4.66 (d, J=6.1 Hz, 1H), 4.57 (m, 1H), 1.48 (d, J=6.2 Hz, 3H).

후처리

  1. customto quench
  2. customthe reaction
  3. filtrationThe resin was filtered
  4. washwashed with MeOH
  5. concentrationThe combined filtrate was concentrated
  6. customto give a residue, which
  7. customwas purified by flash chromatography

출처 및 근거

ORD 기록
ord-8f326db45bcb4f2b8e4ee89b6770842b
출처 데이터셋
uspto-grants-2013_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08455525B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트