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

Tert-butyl 4-hydroxypiperidine-1-carboxylate → tert-butyl 4-((6-(2-methoxy-4-(1H-pyrazol-1-yl)phenyl)pyridazin-3-yl)oxy)piperidine-1-carboxylate

HRID 1027184
ノート
印刷プレビュー

反応式

HRID 1027184 の反応式
CC(C)([O-])C.[K+].[OH:7][CH:8]1[CH2:13][CH2:12][N:11]([C:14]([O:16][C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15])[CH2:10][CH2:9]1.Cl[C:22]1[N:23]=[N:24][C:25]([C:28]2[CH:33]=[CH:32][C:31]([N:34]3[CH:38]=[CH:37][CH:36]=[N:35]3)=[CH:30][C:29]=2[O:39][CH3:40])=[CH:26][CH:27]=1>C1COCC1>[CH3:40][O:39][C:29]1[CH:30]=[C:31]([N:34]2[CH:38]=[CH:37][CH:36]=[N:35]2)[CH:32]=[CH:33][C:28]=1[C:25]1[N:24]=[N:23][C:22]([O:7][CH:8]2[CH2:9][CH2:10][N:11]([C:14]([O:16][C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15])[CH2:12][CH2:13]2)=[CH:27][CH:26]=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

5

反応物 3

HCID 643502Tert-butyl 4-hydroxypiperidine-1-carboxylateHCID 23665647Potassium tert-butoxideHCID 867105443-Chloro-6-[2-methoxy-4-(1H-pyrazol-1-yl)phenyl]pyridazine2 回

生成物 1

HCID 86710580tert-butyl 4-((6-(2-methoxy-4-(1H-pyrazol-1-yl)phenyl)pyridazin-3-yl)oxy)piperidine-1-carboxylate収率 89%

試薬・触媒・溶媒 1

HCID 8028
Tetrahydrofuran
溶媒

反応条件

温度
0 °C

実験手順

Potassium tert-butoxide (1.0 M in THF, 0.82 mL, 0.82 mmol) was added to tert-butyl 4-hydroxypiperidine-1-carboxylate (0.17 g, 0.82 mmol) in THF (3 mL) at 0° C. and the mixture was stirred for 10 min at 0° C. 3-Chloro-6-(2-methoxy-4-(1H-pyrazol-1-yl)phenyl)pyridazine Intermediate 2-1 (0.13 g, 0.45 mmol) was added to the reaction at 0° C. and the mixture was stirred for 1 h at RT. After evaporation under reduced pressure, the crude material was purified by silica chromatography (70 to 100% EtOAc in heptane) to give tert-butyl 4-((6-(2-methoxy-4-(1H-pyrazol-1-yl)phenyl)pyridazin-3-yl)oxy)piperidine-1-carboxylate (0.18 g, 89%) as a colorless solid.

後処理

  1. stirringthe mixture was stirred for 1 h at RT
  2. customAfter evaporation under reduced pressure
  3. customthe crude material was purified by silica chromatography (70 to 100% EtOAc in heptane)

出典と根拠

ORDレコード
ord-399c9d49eb634cec897cf8401a7fd0e8
出典データセット
uspto-grants-2014_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08729263B2

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