Potassium Carbonate → N-(2-{7-[(2S)-3-(4-Cyanophenoxy)-2-hydroxypropyl]-9-oxa-3,7-diaza-bicyclo[3.3.1]non-3-yl}ethyl)-1-phenylmethanesulfonamide

HRID 1992398노트

반응식

HRID 1992398 반응식
[NH2:1][CH2:2][CH2:3][N:4]1[CH2:11][CH:10]2[O:12][CH:6]([CH2:7][N:8]([CH2:13][C@H:14]([OH:25])[CH2:15][O:16][C:17]3[CH:24]=[CH:23][C:20]([C:21]#[N:22])=[CH:19][CH:18]=3)[CH2:9]2)[CH2:5]1.[C:26]1([CH2:32][S:33](Cl)(=[O:35])=[O:34])[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1.C([O-])([O-])=O.[K+].[K+]>C(Cl)Cl.C(N(CC)CC)C.C(#N)C>[C:21]([C:20]1[CH:19]=[CH:18][C:17]([O:16][CH2:15][C@@H:14]([OH:25])[CH2:13][N:8]2[CH2:9][CH:10]3[O:12][CH:6]([CH2:5][N:4]([CH2:3][CH2:2][NH:1][S:33]([CH2:32][C:26]4[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=4)(=[O:35])=[O:34])[CH2:11]3)[CH2:7]2)=[CH:24][CH:23]=1)#[N:22]

참가 물질

7

반응물 3

HCID 11430Potassium CarbonateHCID 74740Phenylmethanesulfonyl chlorideHCID 685227854-{(2S)-3-[7-(2-Aminoethyl)-9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl]-2-hydroxypropoxy}benzonitrile

생성물 1

HCID 11677749N-(2-{7-[(2S)-3-(4-Cyanophenoxy)-2-hydroxypropyl]-9-oxa-3,7-diaza-bicyclo[3.3.1]non-3-yl}ethyl)-1-phenylmethanesulfonamide수율 72%

시약·촉매·용매 3

HCID 6342Acetonitrile용매HCID 6344Dichloromethane용매HCID 8471Triethylamine용매2회

실험 절차

4-{(2S)-3-[7-(2-Aminoethyl)-9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl]-2-hydroxypropoxy}benzonitrile (0.096 g, 0.28 mmol; see step Preparation A above) was dissolved in a 1:2 ratio of DCM:acetonitrile (3 mL). Triethylamine (0.17 g, 1.68 mmol) was added, followed by phenylmethanesulfonyl chloride (0.068 g, 0.36 mmol). The mixture was stirred at room temperature overnight with K2CO3 (0.38 g, 2.77 mmol) to ensure that the free base of triethylamine was in the reaction mixture. The reaction mixture was filtered and the filtrate concentrated under reduced pressure. Purification by preparative HPLC gave 0.1 g (72%) of the title compound.

후처리

  1. customstep Preparation A above)
  2. filtrationThe reaction mixture was filtered
  3. concentrationthe filtrate concentrated under reduced pressure
  4. customPurification by preparative HPLC

출처 및 근거

ORD 기록
ord-3d2dee7074094c1bae4eecfbea76a7fc
출처 데이터셋
uspto-grants-2010_01
특허 번호
US07648985B2

반응 노트

불러오는 중…