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

Water → 4-(1-(3-(Difluoromethyl)phenyl)-2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)-benzonitrile

HRID 517237
노트
인쇄 미리보기

반응식

HRID 517237 반응식
Br[C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[C:17]3[C:16](=[O:18])[CH2:15][CH2:14][CH2:13][C:12]=3[N:11]([C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([CH:25]([F:27])[F:26])[CH:20]=3)[C:10](=[O:28])[NH:9]2)=[CH:4][CH:3]=1.O.[CH3:30][N:31](C)C=O>[C-]#N.[Zn+2].[C-]#N.[Pd].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[F:27][CH:25]([F:26])[C:21]1[CH:20]=[C:19]([N:11]2[C:12]3[CH2:13][CH2:14][CH2:15][C:16](=[O:18])[C:17]=3[CH:8]([C:5]3[CH:4]=[CH:3][C:2]([C:30]#[N:31])=[CH:7][CH:6]=3)[NH:9][C:10]2=[O:28])[CH:24]=[CH:23][CH:22]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 962WaterHCID 6228DimethylformamideHCID 867323224-(4-Bromophenyl)-1-(3-(difluoromethyl)phenyl)-3,4,7,8-tetrahydroquinazoline-2,5(1H,6H)-dione2회

생성물 1

HCID 867323594-(1-(3-(Difluoromethyl)phenyl)-2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)-benzonitrile

시약·촉매·용매 2

HCID 11186Zinc cyanide (Zn(CN)2)촉매
HCID 11979704Tetrakis(triphenylphosphine)palladium촉매

반응 조건

온도
110 °C

실험 절차

Under an atmosphere of argon, a mixture of 4-(4-bromophenyl)-1-(3-(difluoromethyl)-phenyl)-3,4,7,8-tetrahydroquinazoline-2,5(1H,6H)-dione (intermediate 33, 75 mg, 0.168 mmol), zinc cyanide (34 mg, 0.290 mmol) and tetrakis(triphenylphosphine)-palladium(0) (20 mg, 17 μmol) in N,N-dimethylformamide (1 mL) is heated at 110° C. for 2 h and cooled to room temperature. Water is added and the mixture is extracted twice with dichloromethane. The combined organic layers are dried over Na2SO4 and concentrated under reduced pressure. The residue is purified by flash chromatography on silica (gradient cyclohexane/ethyl acetate 100:0 to 0:100). Yield: 30 mg; ESI mass spectrum [M+H]+=394; Retention time HPLC: 0.53 min (X012_S01).

후처리

  1. temperaturecooled to room temperature
  2. extractionthe mixture is extracted twice with dichloromethane
  3. dry with materialThe combined organic layers are dried over Na2SO4
  4. concentrationconcentrated under reduced pressure
  5. customThe residue is purified by flash chromatography on silica (gradient cyclohexane/ethyl acetate 100:0 to 0:100)
  6. custom0.53 min (X012_S01)

출처 및 근거

ORD 기록
ord-4f85ef1125f34e6dacfe80f98c60206a
출처 데이터셋
uspto-grants-2015_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09115093B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트