1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → 5-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid [1-(S)-(4-fluorobenzyl)-2-(3-hydroxyazetidin-1-yl)-2-oxoethyl]amide

HRID 1693450ノート

反応式

HRID 1693450 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[CH:10]=[C:9]([C:11]([NH:13][C@@H:14]([CH2:18][C:19]3[CH:24]=[CH:23][C:22]([F:25])=[CH:21][CH:20]=3)[C:15](O)=[O:16])=[O:12])[NH:8][C:5]2=[CH:6][N:7]=1.Cl.[OH:27][CH:28]1[CH2:31][NH:30][CH2:29]1.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C.CCN=C=NCCCN(C)C>CN(C=O)C>[F:25][C:22]1[CH:23]=[CH:24][C:19]([CH2:18][C@H:14]([NH:13][C:11]([C:9]2[NH:8][C:5]3=[CH:6][N:7]=[C:2]([Cl:1])[CH:3]=[C:4]3[CH:10]=2)=[O:12])[C:15]([N:30]2[CH2:31][CH:28]([OH:27])[CH2:29]2)=[O:16])=[CH:20][CH:21]=1

参加物

7

反応物 5

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 27592903-Hydroxyazetidine hydrochlorideHCID 597536992-(S)-[(5-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)amino]-3-(4-fluorophenyl)propionic acid

生成物 1

HCID 114074055-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid [1-(S)-(4-fluorobenzyl)-2-(3-hydroxyazetidin-1-yl)-2-oxoethyl]amide

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

2-(S)-[(5-Chloro-1H-pyrrolo[2,3-c]pyridine-2-carbonyl)amino]-3-(4-fluorophenyl)propionic acid (100 mg, 0.28 mmol), 3-hydroxyazetidine hydrochloride (Heterocycles, 2002, 56(1-2), 433-442; 30 mg, 0.28 mmol) and HOBt (37 mg, 0.28 mmol) were dissolved in DMF (5 ml) and DIPEA (0.14 ml, 0.83 mmol). After 5 min, EDCI (69 mg, 0.36 mmol) was added and the reaction mixture stirred at rt for 16 h. The solvent was removed in vacuo and the residue triturated with water. Purification by chromatography on silica gel eluting with methanol:dichloromethane (1:49 to 3:97) gave the title compound as a yellow solid. δH (CD3OD): 3.08-3.21 (2H, m), 3.58-3.63 (0.5H, m), 3.84-3.91 (0.5H, m), 4.03-4.09 (0.5H, m), 4.25-4.32 (0.5H, m), 4.38-4.94 (4H, m), 7.03-7.12 (2H, m), 7.15-7.19 (1H, m), 7.30-7.38 (2H, m), 7.68 (1H, s), 8.59 (1H, s); RT=3.32 min.

後処理

  1. customThe solvent was removed in vacuo
  2. customthe residue triturated with water
  3. customPurification by chromatography on silica gel eluting with methanol:dichloromethane (1:49 to 3:97)

出典と根拠

ORDレコード
ord-f68eda44ee7b4dde8351a9b43455082e
出典データセット
uspto-grants-2012_04
特許番号
US08158622B2

反応ノート

読み込み中…