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

1,8-Diazabicyclo(5.4.0)undec-7-ene → 1-Cyclopropyl-6,8-difluoro-7-[3-(4-methyl-1,2,3-triazol-1-yl)pyrrolidin-1-yl]-1,4-dihydro-4-oxoquinoline-3-carboxylic acid

HRID 1742953
ノート
印刷プレビュー

反応式

HRID 1742953 の反応式
[CH:1]1([N:4]2[C:13]3[C:8](=[CH:9][C:10]([F:16])=[C:11](F)[C:12]=3[F:14])[C:7](=[O:17])[C:6]([C:18]([OH:20])=[O:19])=[CH:5]2)[CH2:3][CH2:2]1.Cl.[CH3:22][C:23]1[N:24]=[N:25][N:26]([CH:28]2[CH2:32][CH2:31][NH:30][CH2:29]2)[CH:27]=1.C1CCN2C(=NCCC2)CC1>N1C=CC=CC=1>[CH:1]1([N:4]2[C:13]3[C:8](=[CH:9][C:10]([F:16])=[C:11]([N:30]4[CH2:31][CH2:32][CH:28]([N:26]5[CH:27]=[C:23]([CH3:22])[N:24]=[N:25]5)[CH2:29]4)[C:12]=3[F:14])[C:7](=[O:17])[C:6]([C:18]([OH:20])=[O:19])=[CH:5]2)[CH2:3][CH2:2]1
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 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 5354141-Cyclopropyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidHCID 190059493-(4-Methyl-1,2,3-triazol-1-yl)pyrrolidine hydrochloride

生成物 1

HCID 190059371-Cyclopropyl-6,8-difluoro-7-[3-(4-methyl-1,2,3-triazol-1-yl)pyrrolidin-1-yl]-1,4-dihydro-4-oxoquinoline-3-carboxylic acid収率 82%

試薬・触媒・溶媒 1

HCID 1049
Pyridine
溶媒

実験手順

1-Cyclopropyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid (150 mg, 0.53 mmol) was reacted with 249 mg (1.33 mmol) of 3-(4-methyl-1,2,3-triazol-1-yl)pyrrolidine hydrochloride in the presence of 201 mg (1.33 mmol) of DBU in 15 ml of dry pyridine under nitrogen at 120° C. for 3 days. Small amounts of the solid present were removed by filtration, and the supernatant was concentrated under reduced pressure. Water and small amounts of acetonitrile were added to the residue and the grey solid was collected and dried to afford 180 mg (82%) of the desired product, m.p. 219°-220° C. 1H NMR (CDCl3) δ: 8.73 (s, 1H), 7.85 (dd, J=13.7Hz, 1.9HZ, 1H), 7.42 (s, 1H), 5.4-5.3 (m, 1H), 4.4-3.7 (m, 5H), 2.7-2.5 (m, 2H), 2.37 (s, 3H), 1.4-1.05 (m, 4H). Anal. calcd. for C20H19F2N5O3 : C, 57.83; H, 4.57; N, 16.86. Found: C, 57.81; H, 4.60; N, 16.31.

後処理

  1. customSmall amounts of the solid present were removed by filtration
  2. concentrationthe supernatant was concentrated under reduced pressure
  3. additionWater and small amounts of acetonitrile were added to the residue
  4. customthe grey solid was collected
  5. customdried

出典と根拠

ORDレコード
ord-45bf6444ac5d466da839e9a2662e4db7
出典データセット
uspto-grants-1994_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05342846

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