4-[2-(N,N'-Di-tert-butoxycarbonylamidino)-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl]piperidine-1-carboxylic acid benzyl ester → N,N'-ditert-butoxycarbonyl-7-(piperidin-4-ylmethoxy)-1,2,3,4-tetrahydroisoquinoline-2-carboxamidine

HRID 412559노트

반응식

HRID 412559 반응식
C(OC([N:11]1[CH2:16][CH2:15][CH:14]([CH2:17][O:18][C:19]2[CH:28]=[C:27]3[C:22]([CH2:23][CH2:24][N:25]([C:29](=[N:38][C:39]([O:41][C:42]([CH3:45])([CH3:44])[CH3:43])=[O:40])[NH:30][C:31]([O:33][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:32])[CH2:26]3)=[CH:21][CH:20]=2)[CH2:13][CH2:12]1)=O)C1C=CC=CC=1>O1CCCC1.C(O)C.[C].[Pd]>[C:42]([O:41][C:39]([NH:38][C:29]([N:25]1[CH2:24][CH2:23][C:22]2[C:27](=[CH:28][C:19]([O:18][CH2:17][CH:14]3[CH2:15][CH2:16][NH:11][CH2:12][CH2:13]3)=[CH:20][CH:21]=2)[CH2:26]1)=[N:30][C:31]([O:33][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:32])=[O:40])([CH3:43])([CH3:44])[CH3:45]

참가 물질

5

반응물 1

HCID 600641014-[2-(N,N'-Di-tert-butoxycarbonylamidino)-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl]piperidine-1-carboxylic acid benzyl ester

생성물 1

HCID 60064218N,N'-ditert-butoxycarbonyl-7-(piperidin-4-ylmethoxy)-1,2,3,4-tetrahydroisoquinoline-2-carboxamidine수율 207.7%

시약·촉매·용매 3

HCID 178418390HCID 178418390, 화합물촉매HCID 702Ethanol용매HCID 8028Tetrahydrofuran용매

실험 절차

4-[2-(N,N′-Di-tert-butoxycarbonylamidino)-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl]piperidine-1-carboxylic acid benzyl ester (500 mg) was hydrogenated using 7.5% palladium carbon (150 mg) in a mixture of tetrahydrofuran (5 ml) and ethanol (100 ml) at 3 atm over 3 hours. After completion of the reaction, the reaction mixture was filtered through celite, and the solvent was evaporated. The residue was dried under reduced pressure to give the title compound (815 mg).

후처리

  1. customAfter completion of the reaction
  2. filtrationthe reaction mixture was filtered through celite
  3. customthe solvent was evaporated
  4. customThe residue was dried under reduced pressure

출처 및 근거

ORD 기록
ord-3f6b6b55cdc1415784204056d37e2103
출처 데이터셋
uspto-grants-2003_05
특허 번호
US06562828B1

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