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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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1-Hydroxybenzotriazole → ETHYL N-[4-({5-CYCLOHEXYL-3-[4-(TRIFLUOROMETHOXY)PHENYL]-1H-PYRAZOL-1-YL}METHYL)BENZOYL]-beta-ALANINATE

HRID 1669821
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HRID 1669821 반응식
[CH:1]1([C:7]2[N:11]([CH2:12][C:13]3[CH:21]=[CH:20][C:16]([C:17](O)=[O:18])=[CH:15][CH:14]=3)[N:10]=[C:9]([C:22]3[CH:27]=[CH:26][C:25]([O:28][C:29]([F:32])([F:31])[F:30])=[CH:24][CH:23]=3)[CH:8]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.C1C=CC2N(O)N=NC=2C=1.C(N(C(C)C)CC)(C)C.Cl.[CH2:53]([O:55][C:56](=[O:61])[C@H:57]([CH2:59][NH2:60])N)[CH3:54]>CN(C=O)C.C(Cl)CCl>[CH:1]1([C:7]2[N:11]([CH2:12][C:13]3[CH:21]=[CH:20][C:16]([C:17]([NH:60][CH2:59][CH2:57][C:56]([O:55][CH2:53][CH3:54])=[O:61])=[O:18])=[CH:15][CH:14]=3)[N:10]=[C:9]([C:22]3[CH:27]=[CH:26][C:25]([O:28][C:29]([F:30])([F:31])[F:32])=[CH:24][CH:23]=3)[CH:8]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 673350634-({5-Cyclohexyl-3-[4-(trifluoromethoxy)phenyl]-1H-pyrazol-1-yl}methyl)benzoic acidHCID 86584061beta-Amino-alanine ethyl ester hydrochloride

생성물 1

HCID 10370142ETHYL N-[4-({5-CYCLOHEXYL-3-[4-(TRIFLUOROMETHOXY)PHENYL]-1H-PYRAZOL-1-YL}METHYL)BENZOYL]-beta-ALANINATE

시약·촉매·용매

2
HCID 111,2-Dichloroethane용매HCID 6228Dimethylformamide용매

실험 절차

A solution of 177.8 mg product from Step D Example 1, 92.0 mg EDC, 64.9 mg HOBt in 1.5 mL DMF was stirred at room temperature for 30 minutes. Diisopropylethylamine (DIEA, 84 μL) and β-amino-alanine ethyl ester hydrochloride (73.7 mg) were added and the mixture stirred for additional 16 hours. The solvent was removed under reduced pressure. Some crystalline product precipitated after dissolving the residue in 14 mL 3:2 MeCN and water with 0.1% TFA. More title compound was isolated by preparative HPLC of the filtrate using 60˜80% MeCN gradient over 10 minutes at 8.0 mL per minute with 0.1% TFA on a 9.4×250 mm SB-C18 Zorbax column. 1H NMR (CD3OD, 600 MHz) δ 7.84˜7.87 (m, 2H), 7.75 (d, J=8.4 Hz, 2H), 7.28 (d, J=8.3 Hz, 2H), 7.18 (d, J=8.2 Hz, 2H), 6.56 (s, 1H), 5.46 (s, 2H), 4.12 (q, J=7.1 Hz, 2H), 3.60 (t, J=6.8 Hz, 2H), 2.62 (t, J=6.8 Hz, 2H), 2.60 (tt, J=11.7 & 3.3 Hz, 1H), 1.73˜1.77 (m, 4H), 1.68˜1.71 (m, 1H), 1.37˜1.43 (m, 2H), 1.24˜1.35 (m, 3H), 1.21 (t, J=7.1 Hz, 3H). LC-MS: 2.47 min. (M+H=544.4).

후처리

  1. customThe solvent was removed under reduced pressure
  2. customSome crystalline product precipitated
  3. dissolutionafter dissolving the residue in 14 mL 3:2 MeCN and water with 0.1% TFA

출처 및 근거

ORD 기록
ord-1d3ce2ebeb7a41198e1b744cdfcddce1
출처 데이터셋
uspto-grants-2011_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07989475B2

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