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Hydrochloric Acid → Hydrochloric Acid

HRID 2170082
ノート
印刷プレビュー

反応式

HRID 2170082 の反応式
C([O:5][C:6](=[O:41])[CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([CH2:15][CH2:16][C:17]([N:19]2[CH2:40][CH2:39][C:22]3([NH:26]/[C:25](=[N:27]/[C:28]([C:30]4[C:35]([NH2:36])=[N:34][C:33]([NH2:37])=[C:32]([Cl:38])[N:31]=4)=[O:29])/[NH:24][CH2:23]3)[CH2:21][CH2:20]2)=[O:18])=[CH:11][CH:10]=1)(C)(C)C.[ClH:42]>O1CCOCC1>[NH2:36][C:35]1[C:30]([C:28](/[N:27]=[C:25]2/[NH:26][C:22]3([CH2:39][CH2:40][N:19]([C:17](=[O:18])[CH2:16][CH2:15][C:12]4[CH:11]=[CH:10][C:9]([O:8][CH2:7][C:6]([OH:41])=[O:5])=[CH:14][CH:13]=4)[CH2:20][CH2:21]3)[CH2:23][NH:24]/2)=[O:29])=[N:31][C:32]([Cl:38])=[C:33]([NH2:37])[N:34]=1.[ClH:42]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 313Hydrochloric AcidHCID 178451329[4-(3-{2-[(E)-3,5-Diamino-6-chloro-pyrazine-2-carbonylimino]-1,3,8-triaza-spiro[4.5]dec-8-yl}-3-oxo-propyl)-phenoxy]-acetic acid tert-butyl ester

生成物 2

HCID 313Hydrochloric AcidHCID 178508776[4-(3-{2-[(E)-3,5-Diamino-6-chloro-pyrazine-2-carbonylimino]-1,3,8-triaza-spiro[4.5]dec-8-yl}-3-oxo-propyl)-phenoxy]-acetic acid

試薬・触媒・溶媒 1

HCID 31275
1,4-Dioxane
溶媒
2 回

実験手順

[4-(3-{2-[(E)-3,5-Diamino-6-chloro-pyrazine-2-carbonylimino]-1,3,8-triaza-spiro[4.5]dec-8-yl}-3-oxo-propyl)-phenoxy]-acetic acid tert-butyl ester (WO09074575, Ex. 71, page 134) (28.4 g, 48.4 mmol) was slurried in 1,4-dioxane (260 ml) and stirred for 1 h. 4N HCl in dioxane (121 ml, 484 mmol) was added dropwise over 15 min and the reaction mixture was stirred overnight. The resulting yellow solid was filtered and washed with diethyl ether. The solid was slurried in fresh diethyl ether (500 ml) and sonicated for 30 min. The resulting solid was collected by filtration and dried in vacuo to afford the title product as a mono hydrochloride, di-dioxan solvate; LC-MS Rt 0.79 rains; 531.3 and 533.3 [M+H]+, Method 2minLC_v003.

後処理

  1. stirringthe reaction mixture was stirred overnight
  2. filtrationThe resulting yellow solid was filtered
  3. washwashed with diethyl ether
  4. customsonicated for 30 min
  5. filtrationThe resulting solid was collected by filtration
  6. customdried in vacuo

出典と根拠

ORDレコード
ord-4553652e233c409d808a00277614828c
出典データセット
uspto-grants-2015_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09050339B2

反応ノート

読み込み中…

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