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Diisopropylethylamine → 4-[(2-cyclopentyl-6-methyl-5-oxo-2,6,9,11-tetrazabicyclo[5.4.0]undeca-7,9,11-trien-10-yl)amino]-3-methoxy-N-(1-propyl-4-piperidyl)benzamide

HRID 2234308
ノート
印刷プレビュー

反応式

HRID 2234308 の反応式
[CH:1]1([N:6]2[CH2:16][CH2:15][C:14](=[O:17])[N:13]([CH3:18])[C:12]3[C:7]2=[N:8][C:9]([NH:19][C:20]2[CH:28]=[CH:27][C:23]([C:24](O)=[O:25])=[CH:22][C:21]=2[O:29][CH3:30])=[N:10][CH:11]=3)[CH2:5][CH2:4][CH2:3][CH2:2]1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[NH2:64][CH:65]1[CH2:70][CH2:69][N:68]([CH2:71][CH2:72][CH3:73])[CH2:67][CH2:66]1>CC(N(C)C)=O.CO>[CH:1]1([N:6]2[CH2:16][CH2:15][C:14](=[O:17])[N:13]([CH3:18])[C:12]3[C:7]2=[N:8][C:9]([NH:19][C:20]2[CH:28]=[CH:27][C:23]([C:24]([NH:64][CH:65]4[CH2:70][CH2:69][N:68]([CH2:71][CH2:72][CH3:73])[CH2:67][CH2:66]4)=[O:25])=[CH:22][C:21]=2[O:29][CH3:30])=[N:10][CH:11]=3)[CH2:5][CH2:4][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

7

反応物 4

HCID 81531DiisopropylethylamineHCID 5417301-Propylpiperidin-4-amineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 426102404-(9-cyclopentyl-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxybenzoic acid

生成物 1

HCID 68683618
4-[(2-cyclopentyl-6-methyl-5-oxo-2,6,9,11-tetrazabicyclo[5.4.0]undeca-7,9,11-trien-10-yl)amino]-3-methoxy-N-(1-propyl-4-piperidyl)benzamide
収率 65%

試薬・触媒・溶媒 2

HCID 887Methanol溶媒HCID 31374Dimethylacetamide溶媒

実験手順

4-[(2-cyclopentyl-6-methyl-5-oxo-2,6,9,11-tetrazabicyclo[5.4.0]undeca-7,9,11-trien-10-yl)amino]-3-methoxy-benzoic acid (Example 111; 231 mg, 0.56 mmol), DIPEA (0.3 mL, 1.68 mmol) and HATU (283 mg, 0.75 mmol) were stirred together in DMA (4 mL) at ambient temperature for 10 minutes. 4-amino-1-propylpiperidine (Fluorochem; 100 mg, 0.70 mmol) was added and the mixture stirred at room temperature for 4 hours. The reaction mixture was loaded onto an SCX-2 (10 g) column pre-wet with MeOH. The column was washed with MeOH (×2) and the product eluted with 2M NH3/MeOH. Product containing fractions were combined and evaporated and the residue purified by base modified reverse phase preparative HPLC. Product containing fractions were combined and evaporated to yield the title compound as a gum (194 mg, 65%).

後処理

  1. washThe column was washed with MeOH (×2)
  2. washthe product eluted with 2M NH3/MeOH
  3. additionProduct containing fractions
  4. customevaporated
  5. customthe residue purified by base modified reverse phase preparative HPLC
  6. additionProduct containing fractions
  7. customevaporated

出典と根拠

ORDレコード
ord-512e18277659408da33fa8b903bce388
出典データセット
uspto-grants-2010_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07709471B2

反応ノート

読み込み中…

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