Trifluoroacetic acid → HCID 72948500, 화합물

HRID 1430809노트

반응식

HRID 1430809 반응식
[Cl:1][C:2]1[C:7]([N:8]2[CH2:13][CH2:12][CH:11]([NH:14][CH:15]3[CH2:18][C:17]([F:20])([F:19])[CH2:16]3)[CH2:10][CH2:9]2)=[CH:6][C:5]([C:21]#[N:22])=[CH:4][C:3]=1[NH:23][C:24]1[N:29]=[C:28]([N:30]([CH:40]2[CH2:42][CH2:41]2)CC2C=CC(OC)=CC=2)[C:27]2=[N:43][CH:44]=[C:45]([C:46]#[N:47])[N:26]2[N:25]=1.C1(OC)C=CC=CC=1.FC(F)(F)C(O)=O>ClCCl>[Cl:1][C:2]1[C:7]([N:8]2[CH2:13][CH2:12][CH:11]([NH:14][CH:15]3[CH2:16][C:17]([F:20])([F:19])[CH2:18]3)[CH2:10][CH2:9]2)=[CH:6][C:5]([C:21]#[N:22])=[CH:4][C:3]=1[NH:23][C:24]1[N:29]=[C:28]([NH:30][CH:40]2[CH2:41][CH2:42]2)[C:27]2=[N:43][CH:44]=[C:45]([C:46]#[N:47])[N:26]2[N:25]=1

참가 물질

5

반응물 3

HCID 6422Trifluoroacetic acidHCID 7519AnisoleHCID 867084932-((2-Chloro-5-cyano-3-(4-((3,3-difluorocyclobutyl)amino)piperidin-1-yl)phenyl)amino)-4-(cyclopropyl(4-methoxybenzyl)amino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile

생성물 1

HCID 72948500HCID 72948500, 화합물수율 11.9%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a round bottom flask charged with 2-((2-chloro-5-cyano-3-(4-((3,3-difluorocyclobutyl)amino)piperidin-1-yl)phenyl)amino)-4-(cyclopropyl(4-methoxybenzyl)amino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile (34.9 mg, 0.053 mmol) in dichloromethane (530 μl) was added anisole (116 μl, 1.060 mmol), followed by the slow addition of trifluoroacetic acid (408 μl, 5.30 mmol). The reaction mixture was stirred at rt 2 d. Excess TFA was removed in vacuo. The crude residue was taken up in MeOH and free based using a Phenomenex Strata 1 g SCX column. The crude solid was purified via preparative LC/MS and provided 2-((2-chloro-5-cyano-3-(4-((3,3-difluorocyclobutyl)amino)piperidin-1-yl)phenyl)amino)-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile (3.4 mg).

후처리

  1. customExcess TFA was removed in vacuo
  2. customThe crude solid was purified via preparative LC/MS

출처 및 근거

ORD 기록
ord-3011f02b2c99469bab9fbdb9f1e387bb
출처 데이터셋
uspto-grants-2015_01
특허 번호
US08940736B2

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