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

HRID 2179607노트

반응식

HRID 2179607 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.[CH3:29][O:30][C:31]1[CH:32]=[C:33](B(O)O)[CH:34]=[CH:35][CH:36]=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:35]4[CH:34]=[CH:33][CH:32]=[C:31]([O:30][CH3:29])[CH:36]=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 2734370(3-Methoxyphenyl)boronic acidHCID 66904832N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-bromo-1-benzothiophene-2-carboxamide hydrochloride

생성물 1

HCID 67313634N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]-7-(3-methoxyphenyl)-1-benzothiophene-2-carboxamide hydrochloride

시약·촉매·용매 2

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

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온도
80 °C

실험 절차

0.16 ml of 2 M aqueous sodium carbonate solution and 4.2 mg (0.005 mmol) of PdCl2(dppf) are added to a mixture of 49 mg (0.10 mmol) of N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-7-bromo-1-benzothiophene-2-carboxamide hydrochloride (Example 8A) and 15.8 mg (0.10 mmol) of 3-methoxyphenylboronic acid in 1 ml of DMF. The reaction mixture is heated at 80° C. for 14 h, then filtered through kieselguhr and evaporated to dryness. Purification of the crude product by preparative HPLC, subsequent addition of 1N hydrochloric acid and drying under high vacuum result in 8.0 mg (18% of theory) of the title compound.

후처리

  1. filtrationfiltered through kieselguhr
  2. customevaporated to dryness
  3. customPurification of the crude product
  4. additionby preparative HPLC, subsequent addition of 1N hydrochloric acid
  5. customdrying under high vacuum

출처 및 근거

ORD 기록
ord-69a0bb7cfb9b4bb0a9f3935cf2391bb3
출처 데이터셋
uspto-grants-2015_06
특허 번호
US09067931B2

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