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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Acetic Acid → (+/-)-5-(7-Chloro-2-(1,3,4-thiadiazolylthio)-4H-benzo[5,6]cyclohepta[1,2-d]thiazol-4-yl)-1-methyl-2,4(1H,3H)-pyrimidinedione

HRID 324508
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인쇄 미리보기

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HRID 324508 반응식
Cl[C:2]1[S:3][C:4]2[CH:11]=[CH:10][C:9]3[CH:12]=[C:13]([Cl:16])[CH:14]=[CH:15][C:8]=3[CH:7]([C:17]3[C:18](=[O:25])[NH:19][C:20](=[O:24])[N:21]([CH3:23])[CH:22]=3)[C:5]=2[N:6]=1.[SH:26][C:27]1[S:28][CH:29]=[N:30][N:31]=1.[H-].[Na+].C(O)(=O)C>CN(C)C=O.O>[Cl:16][C:13]1[CH:14]=[CH:15][C:8]2[CH:7]([C:17]3[C:18](=[O:25])[NH:19][C:20](=[O:24])[N:21]([CH3:23])[CH:22]=3)[C:5]3[N:6]=[C:2]([S:26][C:27]4[S:28][CH:29]=[N:30][N:31]=4)[S:3][C:4]=3[CH:11]=[CH:10][C:9]=2[CH:12]=1
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참가 물질

7

반응물 4

HCID 176Acetic AcidHCID 24758Sodium hydrideHCID 70113243(+/-)-5-(2,7-Dichloro-4H-benzo[5,6]cyclohepta[1,2-d]thiazol-4-yl)-1-methyl-2,4(1H,3H)-pyrimidinedioneHCID 178527973HCID 178527973, 화합물

생성물 1

HCID 70113211(+/-)-5-(7-Chloro-2-(1,3,4-thiadiazolylthio)-4H-benzo[5,6]cyclohepta[1,2-d]thiazol-4-yl)-1-methyl-2,4(1H,3H)-pyrimidinedione

시약·촉매·용매 2

HCID 962Water용매HCID 6228Dimethylformamide용매

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온도
55 °C

실험 절차

To a mixture of the product from example 44 step (viii) (0.20 g) and 2-mercapto-1,3,4-thiadiazole (0.120 g) in dry dimethylformamide (2 ml) was added 60% sodium hydride (0.041 g). The mixture was stirred for 16 h then heated at 55° C. for 24 h. The reaction mixture was diluted with water and neutralised by the addition of acetic acid. The aqueous was extracted with dichloromethane and the combined organic extracts were dried (MgSO4). The solvent was removed under reduced pressure and the residue purified by flash chromatography eluting with dichloromethane/5% ethanol.

후처리

  1. extractionThe aqueous was extracted with dichloromethane
  2. dry with materialthe combined organic extracts were dried (MgSO4)
  3. customThe solvent was removed under reduced pressure
  4. customthe residue purified by flash chromatography
  5. washeluting with dichloromethane/5% ethanol

출처 및 근거

ORD 기록
ord-41069b28a3854e989e612c79d92963e9
출처 데이터셋
uspto-grants-2001_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06218376B1

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