Sodium Hydroxide → {8-Fluoro-2-[4-(3-methylphenyl)-1-piperazinyl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-3,4-dihydro-4-quinazolinyl}acetic acid

HRID 459828

反応式

HRID 459828 の反応式
[F:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:11]=1[N:10]=[C:9]([N:12]1[CH2:17][CH2:16][N:15]([C:18]3[CH:23]=[CH:22][CH:21]=[C:20]([CH3:24])[CH:19]=3)[CH2:14][CH2:13]1)[N:8]([C:25]1[CH:30]=[C:29]([C:31]([F:34])([F:33])[F:32])[CH:28]=[CH:27][C:26]=1[O:35][CH3:36])[CH:7]2[CH2:37][C:38]([O:40]C)=[O:39].[OH-].[Na+]>O1CCOCC1>[F:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:11]=1[N:10]=[C:9]([N:12]1[CH2:17][CH2:16][N:15]([C:18]3[CH:23]=[CH:22][CH:21]=[C:20]([CH3:24])[CH:19]=3)[CH2:14][CH2:13]1)[N:8]([C:25]1[CH:30]=[C:29]([C:31]([F:33])([F:32])[F:34])[CH:28]=[CH:27][C:26]=1[O:35][CH3:36])[CH:7]2[CH2:37][C:38]([OH:40])=[O:39]

参加物

4

反応物 2

HCID 14798Sodium HydroxideHCID 58824079Methyl {8-fluoro-2-[4-(3-methylphenyl)-1-piperazinyl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-3,4-dihydro-4-quinazolinyl}acetate

生成物 1

HCID 18444422{8-Fluoro-2-[4-(3-methylphenyl)-1-piperazinyl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-3,4-dihydro-4-quinazolinyl}acetic acid

試薬・触媒・溶媒 1

HCID 312751,4-Dioxane溶媒

実験手順

In 40 ml of dioxane, 892 mg (1.56 mmol) of methyl {8-fluoro-2-[4-(3-methylphenyl)-1-piperazinyl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-3,4-dihydro-4-quinazolinyl}acetate (Example 33A) and 187.6 mg (4.69 mmol) of sodium hydroxide are stirred at 50° C. for 2 hours. Following removal of the solvent, the residue is taken up in water and adjusted to pH 4–5 using 1N hydrochloric acid. The product is filtered off and then washed with water and dried under reduced pressure.

後処理

  1. customremoval of the solvent
  2. filtrationThe product is filtered off
  3. washwashed with water
  4. customdried under reduced pressure

出典と根拠

ORDレコード
ord-7ffe407614d74efba1016de432c2e24a
出典データセット
uspto-grants-2007_03
特許番号
US07196086B2

関連ノート

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