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

4-nitrophenyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-alpha-D-glucopyranosyl)-beta-D-glucopyranoside → 4-Aminophenyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-alpha-D-glucopyranosyl)-beta-D-glucopyranoside

HRID 435510
노트
인쇄 미리보기

반응식

HRID 435510 반응식
[C:1]([O:4][C@@H:5]1[C@@H:20]([O:21][C:22](=[O:24])[CH3:23])[C@H:19]([O:25][C@H:26]2[O:43][C@H:42]([CH2:44][O:45][C:46](=[O:48])[CH3:47])[C@@H:37]([O:38][C:39](=[O:41])[CH3:40])[C@H:32]([O:33][C:34](=[O:36])[CH3:35])[C@H:27]2[O:28][C:29](=[O:31])[CH3:30])[C@@H:18]([CH2:49][O:50][C:51](=[O:53])[CH3:52])[O:17][C@H:6]1[O:7][C:8]1[CH:13]=[CH:12][C:11]([N+:14]([O-])=O)=[CH:10][CH:9]=1)(=[O:3])[CH3:2]>C(O)(=O)C.[Pd]>[C:1]([O:4][C@@H:5]1[C@@H:20]([O:21][C:22](=[O:24])[CH3:23])[C@H:19]([O:25][C@H:26]2[O:43][C@H:42]([CH2:44][O:45][C:46](=[O:48])[CH3:47])[C@@H:37]([O:38][C:39](=[O:41])[CH3:40])[C@H:32]([O:33][C:34](=[O:36])[CH3:35])[C@H:27]2[O:28][C:29](=[O:31])[CH3:30])[C@@H:18]([CH2:49][O:50][C:51](=[O:53])[CH3:52])[O:17][C@H:6]1[O:7][C:8]1[CH:13]=[CH:12][C:11]([NH2:14])=[CH:10][CH:9]=1)(=[O:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 1

HCID 132065704-nitrophenyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-alpha-D-glucopyranosyl)-beta-D-glucopyranoside

생성물 1

HCID 132065724-Aminophenyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-alpha-D-glucopyranosyl)-beta-D-glucopyranoside

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 176Acetic Acid용매

실험 절차

To 27.4 g of 4-nitrophenyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranoside suspended in 150 ml of acetic acid was added 2.7 g of 10% palladium-on-charcoal catalyst in a Parr hydrogenation bottle, and this was hydrogenated on a Parr hydrogenator for 17 hours. The catalyst was filtered from the solution through diatomaceous earth and washed thoroughly with methanol. The solvents were evaporated in vacuo. The residue was dissolved in one liter of toluene and again evaporated. The residue was dissolved in methylene chloride and passed through a pad of magnesium silicate and the solvent was evaporated to yield the title compound as a light yellow oil. A 3.5 g portion of this was crystallized from methanol to yield 2.6 g of an off-white crystal, m.p. 173°-175° C.

후처리

  1. filtrationThe catalyst was filtered from the solution through diatomaceous earth
  2. washwashed thoroughly with methanol
  3. customThe solvents were evaporated in vacuo
  4. dissolutionThe residue was dissolved in one liter of toluene
  5. customagain evaporated
  6. dissolutionThe residue was dissolved in methylene chloride
  7. customthe solvent was evaporated

출처 및 근거

ORD 기록
ord-6af40fdb75df4367a180184cc1cbd93a
출처 데이터셋
uspto-grants-1983_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04401661

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트