Hydrogen chloride-ethyl acetate → 2-[6-(5-{1-[4-(cyclopropylsulfonyl)phenyl]-2-(tetrahydro-2H-pyran-4-yl)ethyl}-1H-pyrrol-2-yl)pyridin-3-yl]-2-hydroxyethyl glycinate dihydrochloride

HRID 1882005ノート

反応式

HRID 1882005 の反応式
C(OC([NH:8][CH2:9][C:10]([O:12][CH2:13][CH:14]([C:16]1[CH:17]=[N:18][C:19]([C:22]2[NH:23][C:24]([CH:27]([C:35]3[CH:40]=[CH:39][C:38]([S:41]([CH:44]4[CH2:46][CH2:45]4)(=[O:43])=[O:42])=[CH:37][CH:36]=3)[CH2:28][CH:29]3[CH2:34][CH2:33][O:32][CH2:31][CH2:30]3)=[CH:25][CH:26]=2)=[CH:20][CH:21]=1)[OH:15])=[O:11])=O)(C)(C)C.C(OCC)(=O)C.[ClH:53]>C(OCC)(=O)C.C(OCC)C>[ClH:53].[ClH:53].[NH2:8][CH2:9][C:10]([O:12][CH2:13][CH:14]([C:16]1[CH:17]=[N:18][C:19]([C:22]2[NH:23][C:24]([CH:27]([C:35]3[CH:40]=[CH:39][C:38]([S:41]([CH:44]4[CH2:46][CH2:45]4)(=[O:42])=[O:43])=[CH:37][CH:36]=3)[CH2:28][CH:29]3[CH2:30][CH2:31][O:32][CH2:33][CH2:34]3)=[CH:25][CH:26]=2)=[CH:20][CH:21]=1)[OH:15])=[O:11]

参加物

5

反応物 2

HCID 21866389Hydrogen chloride-ethyl acetateHCID 593312182-[6-(5-{1-[4-(cyclopropylsulfonyl)phenyl]-2-(tetrahydro-2H-pyran-4-yl)ethyl}-1H-pyrrol-2-yl)pyridin-3-yl]-2-hydroxyethyl N-(tert-butoxycarbonyl)glycinate

生成物 1

HCID 684334432-[6-(5-{1-[4-(cyclopropylsulfonyl)phenyl]-2-(tetrahydro-2H-pyran-4-yl)ethyl}-1H-pyrrol-2-yl)pyridin-3-yl]-2-hydroxyethyl glycinate dihydrochloride収率 41%

試薬・触媒・溶媒 2

HCID 3283Diethyl Ether溶媒HCID 8857Ethyl Acetate溶媒

実験手順

To a solution of 2-[6-(5-{1-[4-(cyclopropylsulfonyl)phenyl]-2-(tetrahydro-2H-pyran-4-yl)ethyl}-1H-pyrrol-2-yl)pyridin-3-yl]-2-hydroxyethyl N-(tert-butoxycarbonyl)glycinate (245 mg) in ethyl acetate (5 mL) was added 4M hydrogen chloride-ethyl acetate solution (210 μL), and the mixture was stirred overnight at room temperature. The reaction mixture was diluted with diethyl ether, and the resulting precipitate was collected by filtration and dried to give the title compound (44.1 mg, yield 41%) as a pale-yellow solid. MS: 554 (MH+).

後処理

  1. filtrationthe resulting precipitate was collected by filtration
  2. customdried

出典と根拠

ORDレコード
ord-de50073758474aecbabd29448d8da464
出典データセット
uspto-grants-2012_11
特許番号
US08318746B2

反応ノート

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