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

Acetic Acid → Laniquidar

HRID 324303
ノート
印刷プレビュー

反応式

HRID 324303 の反応式
[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[CH2:11][O:12][C:13]1[CH:18]=[CH:17][C:16]([CH2:19][CH2:20][N:21]2[CH2:26][CH2:25][C:24](=[C:27]3[C:33]4[CH:34]=[CH:35][CH:36]=[CH:37][C:32]=4[CH2:31][CH2:30][N:29]4[C:38]([CH:41]=[O:42])=[CH:39][N:40]=[C:28]34)[CH2:23][CH2:22]2)=[CH:15][CH:14]=1.[O-:43][C:44]#N.[Na+].C(O)(=O)C>CO.[O-2].[O-2].[Mn+4]>[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]=1[CH2:11][O:12][C:13]1[CH:18]=[CH:17][C:16]([CH2:19][CH2:20][N:21]2[CH2:22][CH2:23][C:24](=[C:27]3[C:33]4[CH:34]=[CH:35][CH:36]=[CH:37][C:32]=4[CH2:31][CH2:30][N:29]4[C:38]([C:41]([O:43][CH3:44])=[O:42])=[CH:39][N:40]=[C:28]34)[CH2:25][CH2:26]2)=[CH:15][CH:14]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 3

HCID 176Acetic AcidHCID 517096Sodium CyanateHCID 99156646,11-dihydro-11-[1-[2-[4-(2-quinolinylmethoxy)phenyl]ethyl]-4-piperidinylidene]-5H-imidazo[2,1-b][3]benzazepine-3-carboxaldehyde

生成物 1

HCID 6450806Laniquidar収率 87.9%

試薬・触媒・溶媒 2

HCID 178418406HCID 178418406、化合物触媒
HCID 887
Methanol
溶媒

実験手順

A mixture of compound 4 (164 g), sodium cyanate (80 g) and manganese dioxide (500 g) in methanol (5.5l) was stirred at room temperature. Ethanoic acid (122 g) was added dropwise and the resulting reaction mixture was stirred and refluxed overnight. The reaction mixture was filtered over dicalite, and the filter residue was rinsed with CH3OH/CH2Cl2. The filtrate was evaporated. The residue was partitioned between DCM and aqueous K2CO3 solution. The organic layer was separated, dried (MgSO4), filtered and the solvent was evaporated. The residue was crystallized from ACN. The precipitate was filtered off and dried, yielding 152 g (87%) of methyl 6,11-dihydro-11-[1-[2-[4-(2-quinolinylmethoxy)phenyl]ethyl]-4-piperidinylidene]-5H-imidazo[2,1-b][3]-benzazepine-3-carboxylate (compound 6, mp. 179.3° C.).

後処理

  1. customthe resulting reaction mixture
  2. stirringwas stirred
  3. temperaturerefluxed overnight
  4. filtrationThe reaction mixture was filtered over dicalite
  5. washthe filter residue was rinsed with CH3OH/CH2Cl2
  6. customThe filtrate was evaporated
  7. customThe residue was partitioned between DCM and aqueous K2CO3 solution
  8. customThe organic layer was separated
  9. dry with materialdried (MgSO4)
  10. filtrationfiltered
  11. customthe solvent was evaporated
  12. customThe residue was crystallized from ACN
  13. filtrationThe precipitate was filtered off
  14. customdried

出典と根拠

ORDレコード
ord-69d413a1fee24b8a8c8d8ac9b3c8f403
出典データセット
uspto-grants-2001_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06218381B1

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