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

Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) → (9S)-1-Acetylamino-9-ethyl-2,3-dihydro-9-hydroxy-1H, 12H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-10,13-(9H,15H)-dione

HRID 1683472
ノート
印刷プレビュー

反応式

HRID 1683472 の反応式
[CH2:1]([C@:3]1([OH:19])[C:15]2[CH:14]=[C:13]3[N:9]([CH2:10][CH2:11][C:12]3=O)[C:8](=[O:17])[C:7]=2[CH2:6][O:5][C:4]1=[O:18])[CH3:2].[C:20]([NH:23][CH:24]1[CH2:33][CH2:32][C:31]2[C:26](=[C:27]([NH2:34])[CH:28]=[CH:29][CH:30]=2)[C:25]1=O)(=[O:22])[CH3:21].C1(C)C=CC(S([O-])(=O)=O)=CC=1.[NH+]1C=CC=CC=1>C1(C)C=CC=CC=1>[C:20]([NH:23][CH:24]1[C:25]2=[C:11]3[CH2:10][N:9]4[C:13](=[CH:14][C:15]5[C@:3]([CH2:1][CH3:2])([OH:19])[C:4](=[O:18])[O:5][CH2:6][C:7]=5[C:8]4=[O:17])[C:12]3=[N:34][C:27]3[CH:28]=[CH:29][CH:30]=[C:31]([C:26]=32)[CH2:32][CH2:33]1)(=[O:22])[CH3:21]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 466102Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1)2 回HCID 10220900(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano(3,4-f)indolizine-3,6,10(4H)-trioneHCID 120472992-Acetylamino-8-amino-1-tetralone

生成物 1

HCID 12047300(9S)-1-Acetylamino-9-ethyl-2,3-dihydro-9-hydroxy-1H, 12H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-10,13-(9H,15H)-dione

試薬・触媒・溶媒 1

HCID 1140
Toluene
溶媒

実験手順

361 mg of (S)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano-[3,4-f]indolizine-3,6,10(4H)-trione (hereinafter abbreviated as "trione") was added to the solution of 300 mg of the compound prepared in (4) above in 200 ml of toluene. The mixture was heated under reflux using a Deanstark apparatus for 10 minutes. To the mixture was added 1 mg of pyridinium-p-toluenesulfonate (hereinafter abbreviated as "PPTS") and the mixture was refluxed while stirring for a further 24 hours. After cooling, the residue obtained by removing toluene by concentration was suspended into 300 ml of chloroform-methanol (10:1) solvent. Insoluble substances were removed and the residue was powdered with methanol to obtain 336 mg of the title compound.

後処理

  1. temperatureThe mixture was heated
  2. temperatureunder reflux
  3. customfor 10 minutes
  4. temperaturewas refluxed
  5. temperatureAfter cooling
  6. customthe residue obtained
  7. customby removing toluene
  8. concentrationby concentration
  9. customInsoluble substances were removed

出典と根拠

ORDレコード
ord-ecc3c06835564971a9185cc765b8b6e9
出典データセット
uspto-grants-1997_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05637770

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート