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Hydrochloric Acid → (3R*,4R*)-3-(1-cyclopropyl-3-methyl-3-phenyl-ureidomethyl)-4-({isopropyl-[4-methoxy-3-(3-methoxy-propoxy)-benzoyl]-amino}-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

HRID 1158435
ノート
印刷プレビュー

反応式

HRID 1158435 の反応式
[C:1]([O:5][C:6]([N:8]1[CH2:12][C@@H:11]([CH2:13][N:14]([CH:31]([CH3:33])[CH3:32])[C:15](=[O:30])[C:16]2[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[C:18]([O:24][CH2:25][CH2:26][CH2:27][O:28][CH3:29])[CH:17]=2)[C@H:10]([CH2:34][NH:35][CH:36]2[CH2:38][CH2:37]2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH3:39][N:40]([C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1)[C:41](Cl)=[O:42].C(N(CC)CC)C.Cl>CN(C1C=CN=CC=1)C.C1COCC1>[C:1]([O:5][C:6]([N:8]1[CH2:12][C@@H:11]([CH2:13][N:14]([CH:31]([CH3:32])[CH3:33])[C:15](=[O:30])[C:16]2[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[C:18]([O:24][CH2:25][CH2:26][CH2:27][O:28][CH3:29])[CH:17]=2)[C@H:10]([CH2:34][N:35]([CH:36]2[CH2:37][CH2:38]2)[C:41]([N:40]([CH3:39])[C:44]2[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=2)=[O:42])[CH2:9]1)=[O:7])([CH3:3])([CH3:4])[CH3:2]
参加物反応条件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 313Hydrochloric AcidHCID 8471TriethylamineHCID 77969Carbamic chloride, N-methyl-N-phenyl-HCID 68616408(3R*,4R*)-3-Cyclopropylaminomethyl-4-({isopropyl-[4-methoxy-3-(3-methoxy-propoxy)-benzoyl]-amino}-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

生成物 1

HCID 68615828
(3R*,4R*)-3-(1-cyclopropyl-3-methyl-3-phenyl-ureidomethyl)-4-({isopropyl-[4-methoxy-3-(3-methoxy-propoxy)-benzoyl]-amino}-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

試薬・触媒・溶媒 2

HCID 142844-(Dimethylamino)pyridine触媒HCID 8028Tetrahydrofuran溶媒

反応条件

温度
60 °C

実験手順

A mixture of (3R*,4R*)-3-cyclopropylaminomethyl-4-({isopropyl-[4-methoxy-3-(3-methoxy-propoxy)-benzoyl]-amino}-methyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (216 mg, 0.41 mmol), N-methyl-N-phenyl carbamoylchloride (274 mg, 1.62 mmol), triethylamine (0.45 mL, 3.24 mmol) and DMAP (1 mg, 0.008 mmol) in THF (15 mL) is heated at 60° C. for 4 h. After cooling to RT 1N HCl is added and the mixture is extracted with ethyl acetate, the combined organic extracts are dried (Na2SO4), filtered and the solvent is evaporated. Purification by flash chromatography on silica gel (eluent gradient: CH2Cl2 100% CH2Cl2/MeOH 9:1) affords the title compound. MS (LC-MS): 667.1 [M+H]+; tR (HPLC, Macherey-Nagel Nucleosil C18 column, 10-100% CH3CN/H2O/5 min, 100% CH3CN/3 min, CH3CN and H2O containing 0.1% TFA, flow: 1.5 ml/min): 6.02 min.

後処理

  1. additionis added
  2. extractionthe mixture is extracted with ethyl acetate
  3. dry with materialthe combined organic extracts are dried (Na2SO4)
  4. filtrationfiltered
  5. customthe solvent is evaporated
  6. customPurification by flash chromatography on silica gel (eluent gradient: CH2Cl2 100% CH2Cl2/MeOH 9:1)

出典と根拠

ORDレコード
ord-1e593444a8f841ef8914d18d5e0ab048
出典データセット
uspto-grants-2010_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07807709B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート