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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
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HRID 1158435 반응식
[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]
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7

반응물 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

생성물 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

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine촉매HCID 8028Tetrahydrofuran용매

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온도
60 °C

실험 절차

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.

후처리

  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)

출처 및 근거

ORD 기록
ord-1e593444a8f841ef8914d18d5e0ab048
출처 데이터셋
uspto-grants-2010_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07807709B2

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