Sodium Bicarbonate → 6-[3-(6-Chloro-1,2,3,4-tetrahydro-acridin-9-ylamino)-propylamino]-5,6,7,8-tetrahydro-1H-quinolin-2-one

HRID 1821090노트

반응식

HRID 1821090 반응식
[Cl:1][C:2]1[CH:3]=[C:4]2[C:13](=[CH:14][CH:15]=1)[C:12]([NH:16][CH2:17][CH2:18][CH2:19][NH2:20])=[C:11]1[C:6]([CH2:7][CH2:8][CH2:9][CH2:10]1)=[N:5]2.[NH:21]1[C:30]2[CH2:29][CH2:28][C:27](=O)[CH2:26][C:25]=2[CH:24]=[CH:23][C:22]1=[O:32].C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C(=O)(O)[O-].[Na+]>C(Cl)Cl.C(O)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]2[C:13](=[CH:14][CH:15]=1)[C:12]([NH:16][CH2:17][CH2:18][CH2:19][NH:20][CH:27]1[CH2:28][CH2:29][C:30]3[NH:21][C:22](=[O:32])[CH:23]=[CH:24][C:25]=3[CH2:26]1)=[C:11]1[C:6]([CH2:7][CH2:8][CH2:9][CH2:10]1)=[N:5]2

참가 물질

7

반응물 4

HCID 516892Sodium BicarbonateHCID 5049666Sodium triacetoxyborohydrideHCID 23645224N-(3-aminopropyl)-6-chloro-1,2,3,4-tetrahydroacridin-9-amineHCID 543097987,8-Dihydroquinoline-2,6(1H,5H)-dione

생성물 1

HCID 249898316-[3-(6-Chloro-1,2,3,4-tetrahydro-acridin-9-ylamino)-propylamino]-5,6,7,8-tetrahydro-1H-quinolin-2-one수율 37%

시약·촉매·용매 2

HCID 176Acetic Acid용매HCID 6344Dichloromethane용매

실험 절차

To a mixture of N1-(6-Chloro-1,2,3,4-tetrahydro-acridin-9-yl)-propane-1,3-diamine (50 mg, 0.17 mmoL), 1,5,7,8-Tetrahydro-quinoline-2,6-dione (31 mg, 0.19 mmoL) in 5 mL methylene chloride, was added sodium triacetoxyborohydride (110 mg, 0.52 mmoL) and a catalytic amount of acetic acid. After stiring at room temperature for 24 h, the reaction was stopped by adding saturated sodium bicarbonate. The mixture was extracted with methylene chloride three times. The combined methylene chloride extract was dried, filtered and concentrated. Purification by column chromatography on silica gel column with 10% MeOH/1% ammonium hydroxide in methylene chloride provided the desired product (27.6 mg, 0.063 mmoL, 37%).

후처리

  1. extractionThe mixture was extracted with methylene chloride three times
  2. extractionThe combined methylene chloride extract
  3. customwas dried
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customPurification by column chromatography on silica gel column with 10% MeOH/1% ammonium hydroxide in methylene chloride

출처 및 근거

ORD 기록
ord-a2fe845b1ddc48e388aec9506ad57c7a
출처 데이터셋
uspto-grants-2009_10
특허 번호
US07605265B2

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