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

Ethyl Acetate → 6-[2-(2-tert-Butoxyethyl)-2,3,4,5-tetrahydro-1H-benzo[c]azepin-7-yloxy]nicotinamide

HRID 130925
노트
인쇄 미리보기

반응식

HRID 130925 반응식
[CH2:1]1[C:7]2[CH:8]=[CH:9][C:10]([O:12][C:13]3[CH:21]=[CH:20][C:16]([C:17]([NH2:19])=[O:18])=[CH:15][N:14]=3)=[CH:11][C:6]=2[CH2:5][CH2:4][CH2:3][NH:2]1.C([O-])([O-])=O.[K+].[K+].CS(O[CH2:33][CH2:34][O:35][C:36]([CH3:39])([CH3:38])[CH3:37])(=O)=O.C(OCC)(=O)C>CN(C=O)C>[C:36]([O:35][CH2:34][CH2:33][N:2]1[CH2:3][CH2:4][CH2:5][C:6]2[CH:11]=[C:10]([O:12][C:13]3[CH:21]=[CH:20][C:16]([C:17]([NH2:19])=[O:18])=[CH:15][N:14]=3)[CH:9]=[CH:8][C:7]=2[CH2:1]1)([CH3:39])([CH3:38])[CH3:37]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 8857Ethyl AcetateHCID 11430Potassium CarbonateHCID 184649242-[(2-Methylpropan-2-yl)oxy]ethyl methanesulfonateHCID 597302166-(2,3,4,5-tetrahydro-1H-benzo[c]azepin-7-yloxy)nicotinamide

생성물 1

HCID 597301926-[2-(2-tert-Butoxyethyl)-2,3,4,5-tetrahydro-1H-benzo[c]azepin-7-yloxy]nicotinamide

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매

반응 조건

온도
70 °C

실험 절차

Mix 6-(2,3,4,5-tetrahydro-1H-benzo[c]azepin-7-yloxy)nicotinamide (Example 447, Part E, 0.300 g, 1.06 mmol), K2CO3 (0.366 g, 2.65 mmol), and 2-tert-butoxyethyl methanesulfonate (0.218 g, 1.11 mmol) in DMF (5.3 mL). Heat at 70° C. overnight. Cool the reaction mixture to room temperature and add ethyl acetate (100 mL). Wash with water (1×30 mL) and brine (1×30 mL). Dry the organic layer over Na2SO4, filter and concentrate. Purify by flash chromatography eluting with 6% to 15% (2.0 M NH3 in methanol) in ethyl acetate to give the title compound: MS ES+384.2 (M+H)+, HRMS calcd for C22H30N3O3 384.2287 (M+H)+, found 384.2276, time 0.55 min; HPLC [YMC-Pro pack C-18 (150×4.6 mm, S-5 microm), 0.05% TFA/acetonitrile in 0.05% TFA/water at 1.0 mL/min, 10-20% over 5 min, 20-95% over 18 min], tR=10.5 min, 97.7% purity.

후처리

  1. temperatureCool the reaction mixture to room temperature
  2. washWash with water (1×30 mL) and brine (1×30 mL)
  3. dry with materialDry the organic layer over Na2SO4
  4. filtrationfilter
  5. concentrationconcentrate
  6. customPurify by flash chromatography
  7. washeluting with 6% to 15% (2.0 M NH3 in methanol) in ethyl acetate

출처 및 근거

ORD 기록
ord-50ee55b51c924ec0af1ca4931ca5c295
출처 데이터셋
uspto-grants-2008_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07381719B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트