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

HRID 1405883ノート

反応式

HRID 1405883 の反応式
[Cl:1][C:2]1[CH:3]=[C:4](B(O)O)[CH:5]=[CH:6][CH:7]=1.[O:11]=[S:12]1(=[O:29])[CH2:17][CH2:16][N:15]2[CH2:18][CH2:19][CH2:20][C@@H:21]([C:22]3[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=3)[C:14]2=[N:13]1.C(N(CC)CC)C>CN(C=O)C.C(O[Cu]OC(=O)C)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]([CH:5]=[CH:6][CH:7]=1)[O:28][C:25]1[CH:24]=[CH:23][C:22]([C@H:21]2[C:14]3=[N:13][S:12](=[O:29])(=[O:11])[CH2:17][CH2:16][N:15]3[CH2:18][CH2:19][CH2:20]2)=[CH:27][CH:26]=1

参加物

6

反応物 3

HCID 8471TriethylamineHCID 2734323(3-Chlorophenyl)boronic acidHCID 667484964-[(9S)-2,2-dioxido-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazin-9-yl]phenol

生成物 1

HCID 66749045(9S)-9-[4-(3-chlorophenoxy)phenyl]-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide収率 24.4%

試薬・触媒・溶媒 2

HCID 178476681HCID 178476681、化合物触媒HCID 6228Dimethylformamide溶媒

実験手順

A mixture of (3-chlorophenyl)boronic acid (167 mg), 4-[(9S)-2,2-dioxido-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazin-9-yl]phenol (100 mg), diacetoxycopper (130 mg), triethylamine (0.248 mL), and powdered 4A MS (1.50 g) in DMF (10 mL) was stirred at room temperature overnight. The mixture was added with NH silica gel, concentrated in vacuo, and purified by column chromatography (NH silica gel, eluted with MeOH in EtOAc) to give the title compound (34.0 mg) as a white solid.

後処理

  1. additionThe mixture was added with NH silica gel
  2. concentrationconcentrated in vacuo
  3. custompurified by column chromatography (NH silica gel, eluted with MeOH in EtOAc)

出典と根拠

ORDレコード
ord-dc47b24fa5064713857afe495edfcb84
出典データセット
uspto-grants-2014_12
特許番号
US08916551B2

反応ノート

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