9-[4-(3-Methoxyphenoxy)phenyl]-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide → 9-[4-(3-Methoxyphenoxy)phenyl]-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide

HRID 1622693ノート

反応式

HRID 1622693 の反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:25]=[CH:26][CH:27]=1)[O:6][C:7]1[CH:12]=[CH:11][C:10]([C:13]2[C:18]3=[N:19][S:20](=[O:24])(=[O:23])[CH2:21][CH2:22][N:17]3[CH:16]=[CH:15][CH:14]=2)=[CH:9][CH:8]=1>C1COCC1.CO.[Pt](=O)=O>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:25]=[CH:26][CH:27]=1)[O:6][C:7]1[CH:8]=[CH:9][C:10]([CH:13]2[C:18]3=[N:19][S:20](=[O:23])(=[O:24])[CH2:21][CH2:22][N:17]3[CH2:16][CH2:15][CH2:14]2)=[CH:11][CH:12]=1

参加物

5

反応物 1

HCID 667493429-[4-(3-Methoxyphenoxy)phenyl]-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide

生成物 1

HCID 667485899-[4-(3-Methoxyphenoxy)phenyl]-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide収率 53.9%

試薬・触媒・溶媒 3

HCID 345198Adams' catalyst触媒HCID 887Methanol溶媒HCID 8028Tetrahydrofuran溶媒

実験手順

Platinum(IV) oxide (37 mg) was added to a solution of 9-[4-(3-methoxyphenoxy)phenyl]-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide (129 mg) in THF (dry) (20 mL) and MeOH (20 mL) and the mixture was stirred at room temperature under hydrogen overnight. The insoluble material was removed by filtration, and the filtrate was concentrated in vacuo. The residue was crystallized from THF/IPE to give the title compound (70.2 mg) as colorless crystals.

後処理

  1. customThe insoluble material was removed by filtration
  2. concentrationthe filtrate was concentrated in vacuo
  3. customThe residue was crystallized from THF/IPE

出典と根拠

ORDレコード
ord-90676fce6ba44fac91fe968d410128a1
出典データセット
uspto-grants-2014_07
特許番号
US08778934B2

反応ノート

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