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

Azetidine → azetidin-1-yl(6,6-diphenyl-6,7-dihydro-1H-indazol-3-yl)methanone

HRID 1243824
ノート
印刷プレビュー

反応式

HRID 1243824 の反応式
O.O[N:3]1[C:7]2C=CC=[CH:11][C:6]=2N=N1.Cl.CN(C)CCCN=C=NCC.[C:24]1([C:30]2([C:42]3[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=3)[CH2:38][C:37]3[NH:36][N:35]=[C:34]([C:39](O)=[O:40])[C:33]=3[CH:32]=[CH:31]2)[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1.N1CCC1>ClCCl.C(N(CC)CC)C>[N:3]1([C:39]([C:34]2[C:33]3[CH:32]=[CH:31][C:30]([C:42]4[CH:43]=[CH:44][CH:45]=[CH:46][CH:47]=4)([C:24]4[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=4)[CH2:38][C:37]=3[NH:36][N:35]=2)=[O:40])[CH2:11][CH2:6][CH2:7]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

7

反応物 4

HCID 10422AzetidineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 219286736,6-diphenyl-6,7-dihydro-1H-indazole-3-carboxylic acid

生成物 1

HCID 21928925azetidin-1-yl(6,6-diphenyl-6,7-dihydro-1H-indazol-3-yl)methanone収率 65.9%

試薬・触媒・溶媒 2

HCID 6344Dichloromethane溶媒3 回HCID 8471Triethylamine溶媒

反応条件

温度
20 °C

実験手順

0.256 g of 1-hydroxybenzotriazole hydrate and 0.364 g of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride are added to 0.5 g of 6,6-diphenyl-6,7-dihydro-1H-indazole-3-carboxylic acid in suspension in 100 cm3 of dichloromethane. After stirring for 30 minutes at a temperature in the region of 20° C., a solution of 0.114 g of azetidine and 0.303 g of triethylamine in 10 cm3 of dichloromethane is added to the reaction mixture. After stirring at a temperature in the region of 20° C. for about 20 hours, the reaction mixture is diluted with 300 cm3 of dichloromethane and then washed with 3 times 100 cm3 of water. The resulting organic phase is dried over magnesium sulphate, filtered and then concentrated to dryness under reduced pressure (13 kPa). The residue is purified by flash chromatography on a column of silica [eluent: dichloromethane/methanol (95/5 by volume)] to give 0.37 g of azetidin-1-yl(6,6-diphenyl-6,7-dihydro-1H-indazol-3-yl)methanone, in the form of a white powder, the characteristics of which are as follows:

後処理

  1. stirringAfter stirring at a temperature in the region of 20° C. for about 20 hours
  2. washwashed with 3 times 100 cm3 of water
  3. dry with materialThe resulting organic phase is dried over magnesium sulphate
  4. filtrationfiltered
  5. concentrationconcentrated to dryness under reduced pressure (13 kPa)
  6. customThe residue is purified by flash chromatography on a column of silica [eluent: dichloromethane/methanol (95/5 by volume)]

出典と根拠

ORDレコード
ord-bb89df7d39384d82b5675e4e64bf4332
出典データセット
uspto-grants-2006_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07119115B2

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