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Dichloromethane → 2-Amino-4-methyl-6-((S)-1-(1-methyl-6-((S)-3-(methylamino)pyrrolidin-1-yl)-1H-pyrrolo[3,2-b]pyridin-5-yl)ethylamino)pyrimidine-5-carbonitrile

HRID 2205617
ノート
印刷プレビュー

反応式

HRID 2205617 の反応式
[NH2:1][C:2]1[N:7]=[C:6]([NH:8][C@H:9]([C:11]2[N:16]=[C:15]3[CH:17]=[CH:18][N:19]([CH3:20])[C:14]3=[CH:13][C:12]=2[N:21]2[CH2:25][CH2:24][C@H:23]([N:26](C)[C:27](=O)OC(C)(C)C)[CH2:22]2)[CH3:10])[C:5]([C:35]#[N:36])=[C:4]([CH3:37])[N:3]=1.C(O)(C(F)(F)F)=O.[Cl:45]CCl>>[ClH:45].[NH2:1][C:2]1[N:3]=[C:4]([CH3:37])[C:5]([C:35]#[N:36])=[C:6]([NH:8][C@H:9]([C:11]2[N:16]=[C:15]3[CH:17]=[CH:18][N:19]([CH3:20])[C:14]3=[CH:13][C:12]=2[N:21]2[CH2:25][CH2:24][C@H:23]([NH:26][CH3:27])[CH2:22]2)[CH3:10])[N:7]=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 6344DichloromethaneHCID 6422Trifluoroacetic acidHCID 118214739tert-Butyl ((S)-1-(5-((S)-1-((2-amino-5-cyano-6-methylpyrimidin-4-yl)amino)ethyl)-1-methyl-1H-pyrrolo[3,2-b]pyridin-6-yl)pyrrolidin-3-yl)(methyl)carbamate

生成物 2

HCID 313Hydrochloric AcidHCID 1182077992-Amino-4-methyl-6-((S)-1-(1-methyl-6-((S)-3-(methylamino)pyrrolidin-1-yl)-1H-pyrrolo[3,2-b]pyridin-5-yl)ethylamino)pyrimidine-5-carbonitrile
収率 84%

実験手順

To a 25 mL pear flask was added tert-butyl ((S)-1-(5-((S)-1-((2-amino-5-cyano-6-methylpyrimidin-4-yl)amino)ethyl)-1-methyl-1H-pyrrolo[3,2-b]pyridin-6-yl)pyrrolidin-3-yl)(methyl)carbamate (61 mg, 0.121 mmol) in dichloromethane (0.8 mL) to give a solution. To this solution was added TFA (0.27 mL), and the mixture was stirred at room temperature for 18 hours. All the volatiles were removed in vacuo, and the residue was re-suspended in toluene and concentrated to remove residual TFA. The residue was then diluted in ACN and water (total of about 90 mL), followed by the addition of 2 N HCl (4 mL). The mixture was then lyophilized to give an HCl salt of the title compound as a yellow-green solid (41 mg, 84%). 1H NMR (400 MHz, DMSO-d6) δ ppm 1.66 (d, J=6.82 Hz, 2H), 2.17 (td, J=12.69, 7.20 Hz, 1H), 2.31-2.45 (m, 3H), 2.61 (s, 2H), 3.20-3.39 (m, 2H), 3.46 (br s, 1H), 3.57 (br s, 1H), 3.95 (s, 3H), 5.91 (t, J=6.95 Hz, 1H), 6.79 (br s, 1H), 7.68 (br s, 1H), 8.03 (br s, 1H), 8.48 (br s, 1H), 8.77 (br s, 1H), 9.32-9.50 (m, 1H), 9.60-9.82 (m, 1H); ESI-MS m/z [M+H]+ calc'd for C21H27N9, 406. found 406.

後処理

  1. customto give a solution
  2. customAll the volatiles were removed in vacuo
  3. concentrationconcentrated
  4. customto remove residual TFA
  5. additionThe residue was then diluted in ACN
  6. additionwater (total of about 90 mL), followed by the addition of 2 N HCl (4 mL)

出典と根拠

ORDレコード
ord-f4a7f2d4be6949d8b14b8be5190da671
出典データセット
uspto-grants-2016_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09371321B2

反応ノート

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