ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

1,4-Dioxane → tert-Butyl {trans-1-[6-methyl-2-(1-oxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)quinolin-4-yl]-4-hydroxypyrrolidin-3-yl}carboxylate

HRID 540120
ノート
印刷プレビュー

反応式

HRID 540120 の反応式
Cl[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([CH3:12])[CH:10]=2)[N:5]=[C:4]([N:13]2[CH2:19][C:18]3[CH:20]=[CH:21][CH:22]=[CH:23][C:17]=3[S:16](=[O:24])[CH2:15][CH2:14]2)[CH:3]=1.[OH:25][C@@H:26]1[CH2:30][NH:29][CH2:28][C@H:27]1NC(=O)OC(C)(C)C.C1(P(C2CCCCC2)C2(N(C)C)CC=CC=C2C2C=CC=CC=2)CCCCC1.[CH3:67][C:68]([CH3:71])([O-:70])[CH3:69].[Na+].[O:73]1CCOC[CH2:74]1>>[CH3:12][C:9]1[CH:10]=[C:11]2[C:6](=[CH:7][CH:8]=1)[N:5]=[C:4]([N:13]1[CH2:19][C:18]3[CH:20]=[CH:21][CH:22]=[CH:23][C:17]=3[S:16](=[O:24])[CH2:15][CH2:14]1)[CH:3]=[C:2]2[N:29]1[CH2:30][C@@H:26]([OH:25])[C@H:27]([C:74]([O:70][C:68]([CH3:71])([CH3:69])[CH3:67])=[O:73])[CH2:28]1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

6

反応物 5

HCID 312751,4-DioxaneHCID 23676156Sodium t-butoxideHCID 59640689(3R,4R)-(4-Hydroxy-pyrrolidin-3-yl)-carbamic acid tert-butyl esterHCID 665453382-Dicyclohexylphosphino-2-(N,N-Dimethylamino)BiphenylHCID 712553794-(4-Chloro-6-methylquinolin-2-yl)-2,3,4,5-tetrahydro-1,4-benzothiazepine 1-oxide

生成物 1

HCID 86691386
tert-Butyl {trans-1-[6-methyl-2-(1-oxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)quinolin-4-yl]-4-hydroxypyrrolidin-3-yl}carboxylate
収率 80%

反応条件

温度
120 °C

実験手順

A mixture of 4-(4-chloro-6-methylquinolin-2-yl)-2,3,4,5-tetrahydro-1,4-benzothiazepine 1-oxide (200 mg, 0.56 mmol, prepared in analogy to the one in Example 18-1), tert-butyl [trans-4-hydroxypyrrolidin-3-yl]carbamate (125 mg, 0.62 mmol), tris(2-benzylidene acetone) palladium(II) (50 mg, 0.055 mmol), 2-dicyclohexylphosphino-2-(N,N-dimethylamino)biphenyl (30 mg, 0.076 mmol), sodium tert-butoxide (60 mg, 0.625 mmol) and 1,4-dioxane (3 mL) in a 2-5 mL of process vial was heated at 120° C. under microwave irradiation for 2 hours. After being cooled to room temperature, the mixture was filtered and washed with ethyl acetate. The filtrate was washed with brine, dried over sodium sulfate, and concentrated in vacuo. The residue was purified by flash column chromatography (eluting with 10% methanol in dichloromethane) to afford 230 mg of the product as a white solid (yield was 80%).

後処理

  1. temperatureAfter being cooled to room temperature
  2. filtrationthe mixture was filtered
  3. washwashed with ethyl acetate
  4. washThe filtrate was washed with brine
  5. dry with materialdried over sodium sulfate
  6. concentrationconcentrated in vacuo
  7. customThe residue was purified by flash column chromatography (eluting with 10% methanol in dichloromethane)

出典と根拠

ORDレコード
ord-b5bd67c5874545aca5c20a92c6c2eff9
出典データセット
uspto-grants-2014_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08871756B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート