Red-Al → 3-(1H-indol-3-yl)1-[N-(2-methoxybenzyl)amino]-2-(N-triphenylmethylamino)propane

HRID 380675노트

반응식

HRID 380675 반응식
COCCO[AlH2-]OCCOC.[Na+].[H-].COCCO[Al+]OCCOC.[Na+].[H-].[NH:27]1[C:35]2[C:30](=[CH:31][CH:32]=[CH:33][CH:34]=2)[C:29]([CH2:36][CH:37]([NH:50][C:51]([C:64]2[CH:69]=[CH:68][CH:67]=[CH:66][CH:65]=2)([C:58]2[CH:63]=[CH:62][CH:61]=[CH:60][CH:59]=2)[C:52]2[CH:57]=[CH:56][CH:55]=[CH:54][CH:53]=2)[C:38]([NH:40][CH2:41][C:42]2[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=2[O:48][CH3:49])=O)=[CH:28]1>C1(C)C=CC=CC=1.O1CCCC1>[NH:27]1[C:35]2[C:30](=[CH:31][CH:32]=[CH:33][CH:34]=2)[C:29]([CH2:36][CH:37]([NH:50][C:51]([C:64]2[CH:65]=[CH:66][CH:67]=[CH:68][CH:69]=2)([C:58]2[CH:59]=[CH:60][CH:61]=[CH:62][CH:63]=2)[C:52]2[CH:53]=[CH:54][CH:55]=[CH:56][CH:57]=2)[CH2:38][NH:40][CH2:41][C:42]2[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=2[O:48][CH3:49])=[CH:28]1

참가 물질

6

실험 절차

Red-Al®, [a 3.4 M, solution of sodium bis(2-methoxyethoxy)aluminum hydride in toluene] (535 ml, 1.819 moles), dissolved in anhydrous tetrahydrofuran (400 ml) was slowly added using an addition funnel to a refluxing solution of the acylation product, 3-(1H-indol-3-yl)-N-(2-methoxybenzyl)-2-(N-triphenylmethylamino)propanamide (228.6 g, 0.404 mols) produced supra, in anhydrous tetrahydrofuran (1.0 liter) under a nitrogen atmosphere. The reaction mixture became a purple solution. The reaction was quenched after at least 20 hours by the slow addition of excess saturated Rochelle salt solution (potassium sodium tartrate tetrahydrate). The organic layer was isolated, washed with brine (2×), dried over anhydrous sodium sulfate, filtered, and concentrated to an oil on a rotary evaporator. No further purification was done and the product was used directly in the next step.

후처리

  1. additionwas slowly added
  2. customproduced supra
  3. customThe reaction was quenched after at least 20 hours by the slow addition of excess saturated Rochelle salt solution (potassium sodium tartrate tetrahydrate)
  4. customThe organic layer was isolated
  5. washwashed with brine (2×)
  6. dry with materialdried over anhydrous sodium sulfate
  7. filtrationfiltered
  8. concentrationconcentrated to an oil on a rotary evaporator
  9. customNo further purification

출처 및 근거

ORD 기록
ord-e7ff40d9c461481cb3fb7f903f1a7a8b
출처 데이터셋
uspto-grants-2001_10
특허 번호
US06303610B1

반응 노트

불러오는 중…