Boron trifluoride etherate → Indole, 3-(2,3-diaminopropyl)-

HRID 2086752노트

반응식

HRID 2086752 반응식
B(F)(F)F.CCOCC.[NH2:10][C@H:11]([C:22]([NH2:24])=O)[CH2:12][C:13]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[NH:15][CH:14]=1.CSC.B.[OH-].[Na+]>O.O1CCCC1>[NH2:24][CH2:22][CH:11]([NH2:10])[CH2:12][C:13]1[C:21]2[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=2)[NH:15][CH:14]=1

참가 물질

7

실험 절차

Boron trifluoride etherate (12.3 ml, 0.1 mmole) was added to a tetrahydrofuran (24.4 ml) solution of tryptophan amide (20.3 g, 0.1 mole) at room temperature with stirring. At reflux with constant stirring, borane methylsulfide (32.25 ml, 0.34 mole) was added dropwise. The reaction was heated at reflux with stirring for five hours. A tetrahydrofuran:water mixture (26 ml, 1:1) was carefully added dropwise. A sodium hydroxide solution (160 ml, 5N) was added and the mixture heated at reflux with stirring for sixteen hours.

후처리

  1. additionwas added dropwise
  2. temperatureThe reaction was heated
  3. temperatureat reflux
  4. stirringwith stirring for five hours
  5. temperaturethe mixture heated
  6. temperatureat reflux
  7. stirringwith stirring for sixteen hours

출처 및 근거

ORD 기록
ord-3bf3aa3d10b74a91ba6c5944410a3b6d
출처 데이터셋
uspto-grants-2004_04
특허 번호
US06727255B1

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