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

Methyl 7-(2-bromo-4-fluorobenzenesulfonylamino)-furo[2,3-c]quinoline-6-carboxylate → methyl 7-[2((Z)-3-diethylaminoprop-1-enyl)-4-fluorobenzenesulfonylamino]-furo[2,3-c]quinoline-6-carboxylate

HRID 1778335
ノート
印刷プレビュー

反応式

HRID 1778335 の反応式
Br[C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[S:9]([NH:12][C:13]1[C:22]([C:23]([O:25][CH3:26])=[O:24])=[C:21]2[C:16]([C:17]3[CH:29]=[CH:28][O:27][C:18]=3[CH:19]=[N:20]2)=[CH:15][CH:14]=1)(=[O:11])=[O:10].[CH2:30]([N:32]([CH2:49][CH3:50])[CH2:33]/[CH:34]=[CH:35]\[Sn](CCCC)(CCCC)CCCC)[CH3:31]>O1CCOCC1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[CH2:30]([N:32]([CH2:49][CH3:50])[CH2:33]/[CH:34]=[CH:35]\[C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[S:9]([NH:12][C:13]1[C:22]([C:23]([O:25][CH3:26])=[O:24])=[C:21]2[C:16]([C:17]3[CH:29]=[CH:28][O:27][C:18]=3[CH:19]=[N:20]2)=[CH:15][CH:14]=1)(=[O:11])=[O:10])[CH3:31]
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 2

HCID 66685289Methyl 7-(2-bromo-4-fluorobenzenesulfonylamino)-furo[2,3-c]quinoline-6-carboxylate2 回HCID 86684726N,N-diethyl-N-((Z)-1-tributylstannanylprop-1-en-3-yl)amine2 回

生成物 1

HCID 68093355methyl 7-[2((Z)-3-diethylaminoprop-1-enyl)-4-fluorobenzenesulfonylamino]-furo[2,3-c]quinoline-6-carboxylate収率 15.9%

試薬・触媒・溶媒 2

HCID 9811564
Bis(dibenzylideneacetone)palladium
触媒
HCID 312751,4-Dioxane溶媒

反応条件

温度
100 °C

実験手順

A mixture of methyl 7-(2-bromo-4-fluorobenzenesulfonylamino)-furo[2,3-c]quinoline-6-carboxylate (Intermediate 9, 0.165 g), N,N-diethyl-N-((Z)-1-tributylstannanylprop-1-en-3-yl)-amine (Intermediate 3, 0.3 g), tri-tert-butylphosphinium tetrafluoroborate (0.01 g), tris-(dibenzylideneacetone)dipalladium (0.019 g) in dioxane (6 mL) was degassed then heated at 100° C. for 75 minutes. After cooling, the mixture was evaporated to approximately half volume then partitioned between ethyl acetate and water. The organic layer was washed with water, dried (Na2SO4) and filtered. The filtrate was evaporated to dryness and the residue was purified by chromatography on silica, eluting with a mixture of methanol and DCM, with a gradient of 0-14% to give methyl 7-[2((Z)-3-diethylaminoprop-1-enyl)-4-fluorobenzenesulfonylamino]-furo[2,3-c]quinoline-6-carboxylate (0.028 g) as a yellow solid.

後処理

  1. customwas degassed
  2. temperatureAfter cooling
  3. customthe mixture was evaporated to approximately half volume
  4. customthen partitioned between ethyl acetate and water
  5. washThe organic layer was washed with water
  6. dry with materialdried (Na2SO4)
  7. filtrationfiltered
  8. customThe filtrate was evaporated to dryness
  9. customthe residue was purified by chromatography on silica
  10. washeluting with a mixture of methanol and DCM, with a gradient of 0-14%

出典と根拠

ORDレコード
ord-d8da1858a2354b81aafb2bfaa18b8115
出典データセット
uspto-grants-2016_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09266896B2

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