4-Aminophenol → 4-(4-(4-Methoxyphenyl)phthalazin-1-ylamino)phenol hydrochloride

HRID 1951297ノート

反応式

HRID 1951297 の反応式
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([OH:8])=[CH:4][CH:3]=1.[Cl:9][C:10]1[C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[C:13]([C:20]2[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=2)=[N:12][N:11]=1.C(O)(CC)C>C(OCC)C>[ClH:9].[CH3:27][O:26][C:23]1[CH:22]=[CH:21][C:20]([C:13]2[C:14]3[C:19](=[CH:18][CH:17]=[CH:16][CH:15]=3)[C:10]([NH:1][C:2]3[CH:7]=[CH:6][C:5]([OH:8])=[CH:4][CH:3]=3)=[N:11][N:12]=2)=[CH:25][CH:24]=1

参加物

5

反応条件

温度
100 °C

実験手順

4-Aminophenol (340 mg, 3.1 mmol), 1-chloro-4-(4-methoxyphenyl)phthalazine (837 mg, 3.1 mmol), and sec-butanol (12 mL, 3.1 mmol) were combined in a resealable tube and heated to 100° C. overnight. The reaction progress was monitored by LCMS, and upon completion, the orange reaction was cooled diluted with diethyl ether. The resulting precipitate was filtered and washed with diethyl ether, and the solid was dried in vacuo to provide 4-(4-(4-methoxyphenyl)phthalazin-1-ylamino)phenol hydrochloride (1.17 g, 100% yield) as an orange solid. MS: Found M+H+=344.0. Calc'd for C19H21N5O: 343.13.

後処理

  1. customupon completion, the orange reaction
  2. temperaturewas cooled
  3. filtrationThe resulting precipitate was filtered
  4. washwashed with diethyl ether
  5. customthe solid was dried in vacuo

出典と根拠

ORDレコード
ord-754ac9ae0c244880aa6dd0d9c51ebb31
出典データセット
uspto-grants-2013_03
特許番号
US08404694B2

反応ノート

読み込み中…