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1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → methyl 4-[(2S,4S)-1-[4-[N'-(2-chlorophenyl)ureido]-3-methoxyphenylacetyl]-4-(2-naphthyloxy)-2-pyrrolidinyl]methoxybenzoate

HRID 350475
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HRID 350475 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[NH:8][C:9](=[O:23])[NH:10][C:11]1[CH:16]=[CH:15][C:14]([CH2:17][C:18]([OH:20])=O)=[CH:13][C:12]=1[O:21][CH3:22].[CH:24]1[C:33]2[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=2)[CH:27]=[CH:26][C:25]=1[O:34][C@@H:35]1[CH2:39][NH:38][C@H:37]([CH2:40][O:41][C:42]2[CH:51]=[CH:50][C:45]([C:46]([O:48][CH3:49])=[O:47])=[CH:44][CH:43]=2)[CH2:36]1.CCN=C=NCCCN(C)C.Cl>CN(C1C=CN=CC=1)C.CN(C=O)C>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[NH:8][C:9](=[O:23])[NH:10][C:11]1[CH:16]=[CH:15][C:14]([CH2:17][C:18]([N:38]2[CH2:39][C@@H:35]([O:34][C:25]3[CH:26]=[CH:27][C:28]4[C:33](=[CH:32][CH:31]=[CH:30][CH:29]=4)[CH:24]=3)[CH2:36][C@H:37]2[CH2:40][O:41][C:42]2[CH:43]=[CH:44][C:45]([C:46]([O:48][CH3:49])=[O:47])=[CH:50][CH:51]=2)=[O:20])=[CH:13][C:12]=1[O:21][CH3:22]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 16093586methyl 4-((2S,4S)-4-(2-naphthyloxy)-2-pyrrolidinylmethoxy)benzoateHCID 235118674-[N'-(2-chlorophenyl)ureido]-3-methoxyphenylacetic acid

생성물 1

HCID 69333197methyl 4-[(2S,4S)-1-[4-[N'-(2-chlorophenyl)ureido]-3-methoxyphenylacetyl]-4-(2-naphthyloxy)-2-pyrrolidinyl]methoxybenzoate수율 69.7%

시약·촉매·용매

2
HCID 142844-(Dimethylamino)pyridine촉매HCID 6228Dimethylformamide용매

실험 절차

A mixture of 4-[N′-(2-chlorophenyl)ureido]-3-methoxyphenylacetic acid (310 mg, 0.93 mmol), methyl 4-[(2S, 4S)-4-(2-naphthyloxy)-2-pyrrolidinyl]methoxybenzoate (350 mg, 0.93 mmol), EDC.HCl (267 mg, 1.40 mmol) and DMAP (171 mg, 1.40 mmol) in DMF (10 ml) was stirred at room temperature for 3 days. The mixture was poured into ice water and extracted with EtOAc. The combined extracts were washed with ice water and brine. After dried over Na2SO4, the extracts were concentrated in vacuo. The residue was chromatographed on silica gel [100 g, n-hexane/EtOAc(1/1)CHCl3/MeOH(50/1)], to give methyl 4-[(2S, 4S)-1-[4-[N′-(2-chlorophenyl) ureido]-3-methoxyphenylacetyl]-4-(2-naphthyloxy)-2-pyrrolidinyl]methoxybenzoate (450 mg, 68%) as a pale brown amorphous. 1H-NMR (CDCl3) δ 2.32 (m, 1H), 2.58 (d, J=14.5 Hz, 1H), 3.63 (d, J=2.7 Hz, 1H), 3.70 (s, 3H), 3.86 (s, 3H), 3.84–3.95 (m, 2H), 4.15–4.64 (m, 4H), 5.11 (br, 1H), 6.79–7.06 (m, 7H), 7.21–7.46 (m, 7H), 7.66–7.77 (m, 3H), 7.92 (d, J=8.8 Hz, 1H), 7.97 (m, 1H), 8.17 (d, J=8.4 Hz, 1H); MS (ESI) m/z 694 (M++1), 696 (M++3).

후처리

  1. extractionextracted with EtOAc
  2. washThe combined extracts were washed with ice water and brine
  3. dry with materialAfter dried over Na2SO4
  4. concentrationthe extracts were concentrated in vacuo
  5. customThe residue was chromatographed on silica gel [100 g, n-hexane/EtOAc(1/1)CHCl3/MeOH(50/1)]

출처 및 근거

ORD 기록
ord-603102f4f58b4b9ea6059ed099df3270
출처 데이터셋
uspto-grants-2007_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07179819B2

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