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

L-(+)-Cysteine → 2-(7-(3-Cyano-4-isopropoxybenzyloxy)-9-methyl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic Acid

HRID 1964141
노트
인쇄 미리보기

반응식

HRID 1964141 반응식
[C:1]([C:3]1[CH:4]=[C:5]([CH:29]=[CH:30][C:31]=1[O:32][CH:33]([CH3:35])[CH3:34])[CH2:6][O:7][C:8]1[CH:16]=[CH:15][C:14]2[N:13]3[CH2:17][CH2:18][CH:19]([CH2:20][C:21]([O:23]C(C)(C)C)=[O:22])[C:12]3=[C:11]([CH3:28])[C:10]=2[CH:9]=1)#[N:2].C(S)[C@H](N)C(O)=O.C(O)(C(F)(F)F)=O>CCOCC.C(Cl)Cl>[C:1]([C:3]1[CH:4]=[C:5]([CH:29]=[CH:30][C:31]=1[O:32][CH:33]([CH3:35])[CH3:34])[CH2:6][O:7][C:8]1[CH:16]=[CH:15][C:14]2[N:13]3[CH2:17][CH2:18][CH:19]([CH2:20][C:21]([OH:23])=[O:22])[C:12]3=[C:11]([CH3:28])[C:10]=2[CH:9]=1)#[N:2]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 5862L-(+)-CysteineHCID 6422Trifluoroacetic acidHCID 67249930tert-Butyl 2-(7-(3-Cyano-4-isopropoxybenzyloxy)-9-methyl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetate

생성물 1

HCID 583296132-(7-(3-Cyano-4-isopropoxybenzyloxy)-9-methyl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic Acid수율 110.1%

시약·촉매·용매 2

HCID 3283
Diethyl Ether
용매
HCID 6344Dichloromethane용매

반응 조건

온도
0 °C

실험 절차

To a pre-cooled flask containing tert-butyl 2-(7-(3-cyano-4-isopropoxybenzyloxy)-9-methyl-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetate (0.308 g, 0.649 mmol) was added a pre-cooled solution of D/L-2-Amino-3-mercaptopropanoic acid (0.079 g, 0.649 mmol) in TFA (6.49 mL, 0.649 mmol) at 0° C. After stirring for 3 h at 0° C., ice-cold water (65 mL) was added. The resulting suspension was diluted with Et2O (130 mL). The organic layer was separated, washed with water (2×30 mL), brine (30 mL), and dried over MgSO4. The solvent was coevaporated with toluene (25 mL) in vacuo at 25° C. The residue was coevaporated with toluene (20 mL) again to give an oil. The oil was dissolved in DCM (5 mL) and coevaporated with hexanes (25 mL) to give the title compound as a grey solid (0.299 g). LCMS m/z=419.4 [M+H]+; 1H NMR (400 MHz, DMSO-d6) δ ppm 1.32 (d, J=6.06 Hz, 6H), 2.16 (s, 3H), 2.19-2.29 (m, 1H), 2.47 (d, J=6.69 Hz, 1H), 2.70-2.82 (m, 2H), 3.54-3.65 (m, 1H), 3.92 (m, 1H), 4.03 (dt, J=8.05, 1.91 Hz, 1H), 4.79 (dt, J=12.13, 6.06 Hz, 1H), 5.04 (s, 2H), 6.74 (dd, J=8.72, 2.40 Hz, 1H), 7.00 (d, J=2.40 Hz, 1H), 7.13 (d, J=8.72 Hz, 1H), 7.28 (d, J=8.84 Hz, 1H), 7.72 (dd, J=8.78, 2.21 Hz, 1H), 7.78 (d, J=2.15 Hz, 1H), 12.27 (bs, 1H).

후처리

  1. customThe organic layer was separated
  2. washwashed with water (2×30 mL), brine (30 mL)
  3. dry with materialdried over MgSO4
  4. customwas coevaporated with toluene (25 mL) in vacuo at 25° C
  5. customto give an oil

출처 및 근거

ORD 기록
ord-709a1a6bef5a4b43b8500e5058538e20
출처 데이터셋
uspto-grants-2013_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08415484B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트