Sodium Carbonate → N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-7-[4-(4-morpholinyl)phenyl]-1-benzothiophene-2-carboxamide hydrochloride

HRID 2179609노트

반응식

HRID 2179609 반응식
C(=O)([O-])[O-].[Na+].[Na+].[ClH:7].[N:8]12[CH2:15][CH2:14][CH:11]([CH2:12][CH2:13]1)[C@@H:10]([NH:16][C:17]([C:19]1[S:20][C:21]3[C:27](Br)=[CH:26][CH:25]=[CH:24][C:22]=3[CH:23]=1)=[O:18])[CH2:9]2.[N:29]1([C:35]2[CH:40]=[CH:39][C:38](B(O)O)=[CH:37][CH:36]=2)[CH2:34][CH2:33][O:32][CH2:31][CH2:30]1>CN(C=O)C.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2]>[ClH:7].[N:8]12[CH2:15][CH2:14][CH:11]([CH2:12][CH2:13]1)[C@@H:10]([NH:16][C:17]([C:19]1[S:20][C:21]3[C:27]([C:38]4[CH:37]=[CH:36][C:35]([N:29]5[CH2:30][CH2:31][O:32][CH2:33][CH2:34]5)=[CH:40][CH:39]=4)=[CH:26][CH:25]=[CH:24][C:22]=3[CH:23]=1)=[O:18])[CH2:9]2

참가 물질

6

반응물 3

HCID 10340Sodium CarbonateHCID 2795359(4-(Morpholin-4-yl)phenyl)boronic acidHCID 66904832N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-bromo-1-benzothiophene-2-carboxamide hydrochloride

생성물 1

HCID 67313736N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-7-[4-(4-morpholinyl)phenyl]-1-benzothiophene-2-carboxamide hydrochloride

시약·촉매·용매 2

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)촉매2회HCID 6228Dimethylformamide용매

반응 조건

온도
80 °C

실험 절차

0.22 ml of 2 M aqueous sodium carbonate solution and 6.1 mg (0.007 mmol) of PdCl2(dppf) are added to a mixture of 60 mg (0.15 mmol) of N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-bromo-1-benzothiophene-2-carboxamide hydrochloride (Example 8A) and 30.9 mg (0.15 mmol) of 4-(4-morpholinyl)phenylboronic acid in 1 ml of DMF. The reaction mixture is heated to 80° C. After 4.5 h, a further 6.1 mg (0.007 mmol) of PdCl2(dppf) are added. After a further 12 h, the reaction mixture is filtered through kieselguhr and evaporated to dryness. The crude product is purified by preparative HPLC. The product is dissolved in methanol, and an excess of 4N hydrogen chloride in dioxane is added. Drying under high vacuum results in 20.6 mg (25% of theory) of the title compound.

후처리

  1. waitAfter a further 12 h
  2. filtrationthe reaction mixture is filtered through kieselguhr
  3. customevaporated to dryness
  4. customThe crude product is purified by preparative HPLC
  5. dissolutionThe product is dissolved in methanol
  6. additionan excess of 4N hydrogen chloride in dioxane is added
  7. customDrying under high vacuum

출처 및 근거

ORD 기록
ord-8dd481f636b44b8eb11d802813817485
출처 데이터셋
uspto-grants-2015_06
특허 번호
US09067931B2

반응 노트

불러오는 중…