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

Water → 1H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-7-methyl-8-(2-(4-phenylmethoxy)phenyl)ethenyl)-,(E)-

HRID 1077534
노트
인쇄 미리보기

반응식

HRID 1077534 반응식
[CH2:1]([N:3]1[C:12](=[O:13])[C:11]2[N:10]([CH3:14])[C:9](/[CH:15]=[CH:16]/[C:17]3[CH:22]=[CH:21][C:20]([OH:23])=[CH:19][CH:18]=3)=[N:8][C:7]=2[N:6]([CH2:24][CH3:25])[C:4]1=[O:5])[CH3:2].C(=O)([O-])[O-].[K+].[K+].[CH2:32](Br)[C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1.O>CN(C)C=O>[CH2:32]([O:23][C:20]1[CH:19]=[CH:18][C:17](/[CH:16]=[CH:15]/[C:9]2[N:10]([CH3:14])[C:11]3[C:12](=[O:13])[N:3]([CH2:1][CH3:2])[C:4](=[O:5])[N:6]([CH2:24][CH3:25])[C:7]=3[N:8]=2)=[CH:22][CH:21]=1)[C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 7498Benzyl BromideHCID 11430Potassium Carbonate2회HCID 1356653431H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(2-(4-hydroxyphenyl)eth enyl)-7-methyl-, (E)-

생성물 1

HCID 64489501H-Purine-2,6-dione, 3,7-dihydro-1,3-diethyl-7-methyl-8-(2-(4-phenylmethoxy)phenyl)ethenyl)-,(E)-수율 53.7%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

반응 조건

온도
80 °C

실험 절차

Compound 184 (100 mg, 0.29 mmol) obtained in Reference Example 181 was dissolved in 2 ml of dimethylformamide. To the solution were added 162 mg (1.17 mmol) of potassium carbonate and 0.28 ml (2.35 mmol) of benzyl bromide, and the mixture was stirred at 80° C. for 2.5 hours. Water was added thereto under ice cooling to dissolve potassium carbonate and the deposited crystals were collected by filtration. The collected crude crystals were dissolved in chloroform, washed with a saturated aqueous solution of sodium chloride and dried over anhydrous sodium sulfate, followed by evaporation under reduced pressure. The residue was recrystallized from hexane/ethyl acetate to give 67 mg (yield 53%) of Compound 185 as yellow needles.

후처리

  1. filtrationthe deposited crystals were collected by filtration
  2. customThe collected crude crystals
  3. dissolutionwere dissolved in chloroform
  4. washwashed with a saturated aqueous solution of sodium chloride
  5. dry with materialdried over anhydrous sodium sulfate
  6. customfollowed by evaporation under reduced pressure
  7. customThe residue was recrystallized from hexane/ethyl acetate

출처 및 근거

ORD 기록
ord-a55990e871944e26af81ed2910239b9d
출처 데이터셋
uspto-grants-1996_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05543415

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트