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

HRID 2035965

反応式

HRID 2035965 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][CH: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>CC#N.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]([CH: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 667477204-(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 668237379-[4-(3-Chlorophenoxy)phenyl]-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide収率 26.5%

試薬・触媒・溶媒 2

HCID 178476681HCID 178476681、化合物触媒HCID 6342Acetonitrile溶媒

実験手順

A mixture of 3-chlorophenylboronic acid (167 mg), 4-(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 (1.00 g) in MeCN (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), and then recrystallized from EtOAc-IPE to give the title compound (37.0 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)
  4. customrecrystallized from EtOAc-IPE

出典と根拠

ORDレコード
ord-3039e655b2b841d9ba332f8f4c2f0e91
出典データセット
uspto-grants-2013_11
特許番号
US08575154B2

関連ノート

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