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

Diisopropylethylamine → tert-Butyl [4-({[4-((3R,4R,5S)-3-[(tert-butoxycarbonyl)amino]-4-{[tert-butyl(dimethyl)silyl]oxy}-5-methylpiperidin-1-yl)-2,3-dihydrofuro[2,3-b]pyridin-5-yl]amino}carbonyl)-2-(2,6-difluorophenyl)-1,3-thiazol-5-yl]carbamate

HRID 1499502
ノート
印刷プレビュー

反応式

HRID 1499502 の反応式
[NH2:1][C:2]1[C:3]([N:11]2[CH2:16][C@H:15]([CH3:17])[C@@H:14]([O:18][Si:19]([C:22]([CH3:25])([CH3:24])[CH3:23])([CH3:21])[CH3:20])[C@H:13]([NH:26][C:27](=[O:33])[O:28][C:29]([CH3:32])([CH3:31])[CH3:30])[CH2:12]2)=[C:4]2[CH2:10][CH2:9][O:8][C:5]2=[N:6][CH:7]=1.[C:34]([O:38][C:39]([NH:41][C:42]1[S:46][C:45]([C:47]2[C:52]([F:53])=[CH:51][CH:50]=[CH:49][C:48]=2[F:54])=[N:44][C:43]=1[C:55](O)=[O:56])=[O:40])([CH3:37])([CH3:36])[CH3:35].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[C:29]([O:28][C:27]([NH:26][C@H:13]1[C@H:14]([O:18][Si:19]([C:22]([CH3:23])([CH3:25])[CH3:24])([CH3:20])[CH3:21])[C@@H:15]([CH3:17])[CH2:16][N:11]([C:3]2[C:2]([NH:1][C:55]([C:43]3[N:44]=[C:45]([C:47]4[C:48]([F:54])=[CH:49][CH:50]=[CH:51][C:52]=4[F:53])[S:46][C:42]=3[NH:41][C:39](=[O:40])[O:38][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:56])=[CH:7][N:6]=[C:5]3[O:8][CH2:9][CH2:10][C:4]=23)[CH2:12]1)=[O:33])([CH3:32])([CH3:31])[CH3:30]
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 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 674381985-((Tert-butoxycarbonyl)amino)-2-(2,6-difluorophenyl)thiazole-4-carboxylic acidHCID 86726732tert-Butyl ((3R,4R,5S)-1-(5-amino-2,3-dihydrofuro[2,3-b]pyridin-4-yl)-4-{[tert-butyl(dimethyl)silyl]oxy}-5-methylpiperidin-3-yl)carbamate

生成物 1

HCID 86726733
tert-Butyl [4-({[4-((3R,4R,5S)-3-[(tert-butoxycarbonyl)amino]-4-{[tert-butyl(dimethyl)silyl]oxy}-5-methylpiperidin-1-yl)-2,3-dihydrofuro[2,3-b]pyridin-5-yl]amino}carbonyl)-2-(2,6-difluorophenyl)-1,3-thiazol-5-yl]carbamate
収率 25.2%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

To a mixture of tert-butyl ((3R,4R,5S)-1-(5-amino-2,3-dihydrofuro[2,3-b]pyridin-4-yl)-4-{[tert-butyl(dimethyl)silyl]oxy}-5-methylpiperidin-3-yl)carbamate (67.8 mg, 0.142 mmol), 5-[(tert-butoxycarbonyl)amino]-2-(2,6-difluorophenyl)-1,3-thiazole-4-carboxylic acid (65.4 mg, 0.184 mmol) and HATU (168.1 mg, 0.4421 mmol) was added DMF (2.0 mL) followed by DIPEA (144.5 mg, 1.118 mmol). The reaction mixture was stirred at room temperature for 3 h, and then concentrated under reduced pressure. The residue was purified by chromatography on silica gel (0-50% EtOAc in hexanes) to afford the sub-title compound as a brown solid (29.2 mg, 25%). LCMS calc. for C39H55F2N6O7SSi (M+H)+: m/z=817.4. found 817.3.

後処理

  1. concentrationconcentrated under reduced pressure
  2. customThe residue was purified by chromatography on silica gel (0-50% EtOAc in hexanes)

出典と根拠

ORDレコード
ord-8d5d3dcecc6c4b008555cf787ea0218b
出典データセット
uspto-grants-2015_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09200004B2

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