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Sodium Hydroxide → 1-{4'-[5-((R)-1,2-dimethyl-propoxycarbonylamino)-1-methyl-1H-[1,2,3]triazol-4-yl]-biphenyl-4-yl}-cyclopropanecarboxylic acid

HRID 631919
ノート
印刷プレビュー

反応式

HRID 631919 の反応式
C[O:2][C:3]([C:5]1([C:8]2[CH:13]=[CH:12][C:11]([C:14]3[CH:19]=[CH:18][C:17]([C:20]4[N:21]=[N:22][N:23]([CH3:34])[C:24]=4[NH:25][C:26]([O:28][C@H:29]([CH3:33])[CH:30]([CH3:32])[CH3:31])=[O:27])=[CH:16][CH:15]=3)=[CH:10][CH:9]=2)[CH2:7][CH2:6]1)=[O:4].[OH-].[Na+]>C1COCC1.C(O)C>[CH3:33][C@@H:29]([O:28][C:26]([NH:25][C:24]1[N:23]([CH3:34])[N:22]=[N:21][C:20]=1[C:17]1[CH:18]=[CH:19][C:14]([C:11]2[CH:10]=[CH:9][C:8]([C:5]3([C:3]([OH:4])=[O:2])[CH2:7][CH2:6]3)=[CH:13][CH:12]=2)=[CH:15][CH:16]=1)=[O:27])[CH:30]([CH3:31])[CH3:32]
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 2

HCID 14798Sodium HydroxideHCID 1180622341-{4'-[5-((R)-1,2-dimethyl-propoxycarbonylamino)-1-methyl-1H-[1,2,3]triazol-4-yl]-biphenyl-4-yl}-cyclopropanecarboxylic acid methyl ester

生成物 1

HCID 714574791-{4'-[5-((R)-1,2-dimethyl-propoxycarbonylamino)-1-methyl-1H-[1,2,3]triazol-4-yl]-biphenyl-4-yl}-cyclopropanecarboxylic acid収率 89.3%

試薬・触媒・溶媒 2

HCID 702Ethanol溶媒
HCID 8028
Tetrahydrofuran
溶媒

実験手順

1-{4′-[5-((R)-1,2-Dimethyl-propoxycarbonylamino)-1-methyl-1H-[1,2,3]triazol-4-yl]-biphenyl-4-yl}-cyclopropanecarboxylic acid methyl ester (97 mg) was dissolved in 2 mL of THF and 2 mL of ethanol. To this clear solution was added 1N NaOH solution 2 mL. The clear solution was stirred at room temperature overnight. Solvents were evaporated and the residue was dissolved in water (12 mL). The solution was filtered. The filtrate was treated with hydrochloric acid (1N, 2.5 mL). The white precipitate was filtered and dried in air to provide 1-{4′-[5-((R)-1,2-dimethyl-propoxycarbonylamino)-1-methyl-1H-[1,2,3]triazol-4-yl]-biphenyl-4-yl}-cyclopropanecarboxylic acid as a pale yellow solid (84 mg, 89.3% yield). LC/MS calcd for C25H28N4O4 (m/e) 448.0, obsd 449.2 (M+H); 1H-NMR (300 MHz, DMSO-d6) δ ppm 0.52 (br, 1H), 0.88 (br, 5H), 1.04-1.25 (m, 5H), 1.35-1.43 (m, 2H), 1.62-1.85 (br, 1H), 3.80 (s, 3H), 4.55 (br, 1H), 7.35 (d, J=8.3 Hz, 2H), 7.57 (d, J=8.3 Hz, 2H), 7.68 (d, J=8.3 Hz, 2H), 7.78 (d, J=8.3 Hz, 2H), 9.34 and 9.67 (br s, 1H), 12.30 (br s, 1H).

後処理

  1. customSolvents were evaporated
  2. dissolutionthe residue was dissolved in water (12 mL)
  3. filtrationThe solution was filtered
  4. additionThe filtrate was treated with hydrochloric acid (1N, 2.5 mL)
  5. filtrationThe white precipitate was filtered
  6. customdried in air

出典と根拠

ORDレコード
ord-a2fb32dd791543a792590208b1e63589
出典データセット
uspto-grants-2016_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09321738B2

反応ノート

読み込み中…

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