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1,2-Dichloroethane → 4-((N-(2-(tert-butoxy)-2-oxoethyl)-4-(2-(3-methoxy-4-methylphenyl)acetamido)benzamido) methyl)phenyl 4-(heptyloxy)benzoate

HRID 923535
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HRID 923535 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH2:10][C:11]([OH:13])=O)[CH:6]=[CH:7][C:8]=1[CH3:9].C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl.[CH2:28]([O:35][C:36]1[CH:69]=[CH:68][C:39]([C:40]([O:42][C:43]2[CH:48]=[CH:47][C:46]([CH2:49][N:50]([CH2:60][C:61]([O:63][C:64]([CH3:67])([CH3:66])[CH3:65])=[O:62])[C:51](=[O:59])[C:52]3[CH:57]=[CH:56][C:55]([NH2:58])=[CH:54][CH:53]=3)=[CH:45][CH:44]=2)=[O:41])=[CH:38][CH:37]=1)[CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34]>CN(C=O)C>[CH2:28]([O:35][C:36]1[CH:69]=[CH:68][C:39]([C:40]([O:42][C:43]2[CH:48]=[CH:47][C:46]([CH2:49][N:50]([CH2:60][C:61]([O:63][C:64]([CH3:67])([CH3:66])[CH3:65])=[O:62])[C:51](=[O:59])[C:52]3[CH:53]=[CH:54][C:55]([NH:58][C:11](=[O:13])[CH2:10][C:5]4[CH:6]=[CH:7][C:8]([CH3:9])=[C:3]([O:2][CH3:1])[CH:4]=4)=[CH:56][CH:57]=3)=[CH:45][CH:44]=2)=[O:41])=[CH:38][CH:37]=1)[CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34]
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참가 물질

6

반응물 4

HCID 111,2-DichloroethaneHCID 757711-HydroxybenzotriazoleHCID 91183902-(3-Methoxy-4-methylphenyl)acetic acidHCID 892531254-((4-amino-N-(2-(tert-butoxy)-2-oxoethyl)benzamido)methyl)phenyl 4-(heptyloxy)benzoate

생성물 1

HCID 892530204-((N-(2-(tert-butoxy)-2-oxoethyl)-4-(2-(3-methoxy-4-methylphenyl)acetamido)benzamido) methyl)phenyl 4-(heptyloxy)benzoate

시약·촉매·용매 1

HCID 6228Dimethylformamide용매3회

실험 절차

Prepared using General Procedures 6 and 8: To 2-(3-methoxy-4-methylphenyl)acetic acid (14.1 mg, 0.08 mmol) were added HOBT (12.0 mg, 0.08 mmol) in DMF (0.1 mL) and EDC (15.0 mg, 0.08 mmol) in DMF (0.1 mL). After stirring at room temperature for 30 min, 4-((4-amino-N-(2-(tert-butoxy)-2-oxoethyl)benzamido)methyl)phenyl 4-(heptyloxy)benzoate INT-4 (30 mg, 0.05 mmol) and TEA (0.019 mL, 0.10 mmol) in DMF (0.3 mL) were added. The reaction was stirred for 18 h then purified by preparative HPLC to provide 4-((N-(2-(tert-butoxy)-2-oxoethyl)-4-(2-(3-methoxy-4-methylphenyl)acetamido)benzamido)methyl)phenyl 4-(heptyloxy)benzoate. To 4-((N-(2-(tert-butoxy)-2-oxoethyl)-4-(2-(3-methoxy-4-methylphenyl)acetamido)benzamido)methyl)phenyl 4-(heptyloxy)benzoate in DCM (1.0 mL) was added TFA (0.2 mL). The reaction was stirred at 30° C. for 6 h. The reaction was concentrated to afford 22.3 mg (65%) of 2-(N-(4-((4-(heptyloxy)benzoyl)oxy)benzyl)-4-(2-(3-methoxy-4-methylphenyl)acetamido)benzamido)acetic acid 4. LCMS-ESI (m/z) calculated for C40H44N2O8: 680; no m/z observed, tR=11.45 min (Method 2). 1H NMR (400 MHz, DMSO) δ 10.32 (s, 1H), 8.06 (d, J=8.8 Hz, 2H), 7.64 (d, J=8.4 Hz, 2H), 7.43 (d, J=7.2 Hz, 1H), 7.40-7.28 (m, 3H), 7.24 (d, J=8.5 Hz, 2H), 7.17-7.02 (m, 3H), 6.91 (s, 1H), 6.79 (d, J=7.5 Hz, 1H), 4.62 (d, J=36.2 Hz, 2H), 4.08 (t, J=6.5 Hz, 2H), 3.95 (d, J=28.6 Hz, 2H), 3.77 (s, 3H), 3.60 (s, 2H), 2.10 (s, 3H), 1.74 (dd, J=9.8, 4.8 Hz, 2H), 1.48-1.24 (m, 8H), 0.86 (d, J=7.0 Hz, 3H).

후처리

  1. customPrepared
  2. stirringThe reaction was stirred for 18 h
  3. customthen purified by preparative HPLC

출처 및 근거

ORD 기록
ord-4da826d2ca5d45c786a11c1d155b0848
출처 데이터셋
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09278910B2

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