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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Sodium Carbonate → Methyl 6-[(2,2-diphenylethyl)amino]-9-{(2R,3R,4S,5S)-5-[(ethylamino)carbonyl]-3,4-dihydroxytetrahydro-2-furanyl}-9H-purine-2-carboxylate

HRID 10441
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인쇄 미리보기

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HRID 10441 반응식
C([O:9][C@@H:10]1[C@@H:14]([O:15]C(=O)C2C=CC=CC=2)[C@@H:13]([C:24]([NH:26][CH2:27][CH3:28])=[O:25])[O:12][C@H:11]1[N:29]1[CH:37]=[N:36][C:35]2[C:30]1=[N:31][C:32]([C:53]([O:55][CH3:56])=[O:54])=[N:33][C:34]=2[NH:38][CH2:39][CH:40]([C:47]1[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=1)[C:41]1[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=1)(=O)C1C=CC=CC=1.C(=O)([O-])[O-].[Na+].[Na+]>CO>[C:47]1([CH:40]([C:41]2[CH:42]=[CH:43][CH:44]=[CH:45][CH:46]=2)[CH2:39][NH:38][C:34]2[N:33]=[C:32]([C:53]([O:55][CH3:56])=[O:54])[N:31]=[C:30]3[C:35]=2[N:36]=[CH:37][N:29]3[C@H:11]2[C@H:10]([OH:9])[C@H:14]([OH:15])[C@@H:13]([C:24]([NH:26][CH2:27][CH3:28])=[O:25])[O:12]2)[CH:48]=[CH:49][CH:50]=[CH:51][CH:52]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 10340Sodium CarbonateHCID 18345898methyl 9-{(2R,3R,4R,5S)-3,4-bis(benzoyloxy)-5-[(ethylamino)carbonyl]-tetrahydro-2-furanyl}-6-[(2,2-diphenylethyl)amino]-9H-purine-2-carboxylate

생성물 1

HCID 10187396Methyl 6-[(2,2-diphenylethyl)amino]-9-{(2R,3R,4S,5S)-5-[(ethylamino)carbonyl]-3,4-dihydroxytetrahydro-2-furanyl}-9H-purine-2-carboxylate수율 98%

시약·촉매·용매 1

HCID 887
Methanol
용매

실험 절차

A solution of methyl 9-{(2R,3R,4R,5S)-3,4-bis(benzoyloxy)-5-[(ethylamino)carbonyl]-tetrahydro-2-furanyl}-6-[(2,2-diphenylethyl)amino]-9H-purine-2-carboxylate (Preparation 8) (3.4 g, 4.5 mmol) and sodium carbonate (50 mg) in dry methanol (60 ml) was stirred at room temperature for four hours. Solvent was removed under reduced pressure and the residue taken up in a mixture of dichloromethane:methanol (95:5, by volume, 60 ml). Inorganic salts were filtered off and the filtrate evaporated under reduced pressure. The residue was triturated with diethyl ether, filtered off and dried to yield the title compound as a white solid, (2.4 g, 98%).

후처리

  1. customSolvent was removed under reduced pressure
  2. additionthe residue taken up in a mixture of dichloromethane:methanol (95:5, by volume, 60 ml)
  3. filtrationInorganic salts were filtered off
  4. customthe filtrate evaporated under reduced pressure
  5. customThe residue was triturated with diethyl ether
  6. filtrationfiltered off
  7. customdried

출처 및 근거

ORD 기록
ord-5ad4245a898440bbbc97f5b29c144228
출처 데이터셋
uspto-grants-2006_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07094769B2

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