2H), 2.04 (s, 6H); 13C NMR (126 MHz, CDCl3) 139.2, 129.three, 129.1, 128.5, 127.9, 105.eight, 13.three; LRMS (ESI): m/z

2H), two.04 (s, 6H); 13C NMR (126 MHz, CDCl3) 139.two, 129.3, 129.1, 128.five, 127.9, 105.eight, 13.three; LRMS (ESI): m/z = 172.11 [M + H]+. The information have been in accordance with these previously reported.22 1-(two,4-Dimethoxyphenyl)-2,5-dimethyl-1H-pyrrole (7)–Yield 607 mg (81 ); pale yellow oil; Rf = 0.four (EtOAc/hexanes, 1:19-1:9); 1H NMR (500 MHz, CDCl3) 7.16 (s, 1H), 6.68 (d, J = two.7 Hz, 1H), 6.63 (dd, J = 8.5, two.7 Hz, 1H), five.99 (s, two), three.94 (s, 3H), 3.84 (s, 3H), 2.10 (s, 6H); 13C NMR (126 MHz, CDCl3) 160.4, 156.7, 130.4, 129.2, 120.five, 104.9, 104.1, 99.4, 55.6, 55.five, 12.five; LRMS (ESI): m/z = 232.13 [M + H]+. The data were in accordance with these previously reported.23 1-(three,4-Dichlorophenethyl)-2,5-dimethyl-1H-pyrrole (eight)–Yield 791 mg (81 ); yellow crystals; mp = 96 99 ; Rf = 0.5 (EtOAc/hexanes, 1:19-1:9); 1H NMR (500 MHz, CDCl3) 7.34 (d, J = eight.two Hz, 1H), 7.13 (d, J = 2.0 Hz, 1H), six.85 (dd, J = eight.2, two.0 Hz, 1H), five.79 (s, 2H), 4.12 (q, J = 7.two Hz, 1H), 3.95 – 3.89 (m, 2H), two.95 – two.75 (m, 2H), two.12 (s, 6H); 13C NMR (126 MHz, CDCl3) 138.six, 132.five, 130.9, 130.7, 130.five, 128.four, 127.3, 105.six, 44.six, 36.six, 12.four; HRMS (ESI-TOF) m/z: [M + H]+ Calcd for C14H15Cl2N 268.0654, Found 268.0641. 1-Benzyl-2,5-dimethyl-1H-pyrrole (9)–Yield 440 mg (88 ); white crystals; mp = 43 45 ; Rf = 0.Cytochalasin B Arp2/3 Complex four (EtOAc/hexanes, 1:19-1:9); 1H NMR (500 MHz, CDCl3) 7.32 – 7.21 (m, 3H), six.89 – six.88 (m, 2H), five.86 (s, 2H), 5.01 (s, 2H), two.17 (s, 6H); 13C NMR (126 MHz, CDCl3) 138.7, 128.8, 128.two, 127.1, 125.8, 105.five, 46.8, 12.6; LRMS (ESI): m/z = 186.Luteolin Epigenetics 12 [M + H]+.PMID:36014399 The information had been in accordance with these previously reported.24 Methyl 4-(two,5-dimethyl-1H-pyrrol-1-yl)benzoate (ten)–Yield 344 mg (81 ); white crystals; mp = 106 – 108 ; Rf = 0.4 (EtOAc/hexanes, 1:19-1:9); 1H NMR (500 MHz, CDCl3) eight.14 (d, J = 8.six Hz, 2H), 7.30 (d, J = eight.5 Hz, 2H), 5.93 (s, 2H), 3.96 (s, 3H), 2.05 (s, 6H); 13C NMR (126 MHz, CDCl3) 166.six, 143.two, 130.6, 129.four, 128.8, 128.two, 106.six, 52.five, 13.2; HRMS (ESI-TOF) m/z: [M + H]+ Calcd for C14H16NO2 230.1176, Discovered 230.1182. 2-(two,5-Dimethyl-1H-pyrrol-1-yl)thiazole (11)–Yield 321 mg (88 ); colorless oil; Rf = 0.2 (EtOAc/hexanes, 1:19-1:9); 1H NMR (500 MHz, CDCl3) 7.75 (d, J = three.six Hz, 1H), 7.36 (d, J = three.six Hz, 1H), 5.92 (s, 2H), two.23 (s, 6H); 13C NMR (126 MHz, CDCl3) 159.two, 140.six, 129.9, 119.7, 107.8, 13.2; LRMS (ESI): m/z = 179.06 [M + H]+. The information were in accordance with these previously reported.25 tert-Butyl (4-(2-(two,5-dimethyl-1H-pyrrol-1-yl)ethyl)phenyl)carbamate (14a)– Yield 362 mg (78 ); yellow oil; Rf = 0.15 (EtOAc/hexanes, 1:7-1:four); 1H NMR (500 MHz, CDCl3) 7.30 (d, J = eight.0 Hz, 2H), 7.02 (m, 2H), 6.55 (s, 1H), 5.78 (s, 2H), three.93 (m, 2H), 2.84 (m, 2H), two.15 (s, 6H), 1.54 (s, 9H); 13C NMR (126 MHz, CDCl3) 152.8, 146.8, 137.0, 133.1, 129.4, 127.4, 118.7, 105.2, 85.3, 80.five, 45.four, 36.9, 28.4, 27.five, 12.five; HRMS (ESI-TOF) m/z: [M + Na]+ Calcd for C19H26N2NaO2 337.1886, Identified 337.1889. Benzyl (4-(2-(two,5-dimethyl-1H-pyrrol-1-yl)ethyl)phenyl)carbamate (14b)–Yield 331 mg (78 ); colorless oil; Rf = 0.2 (EtOAc/hexanes, 1:7-1:four); H NMR (500 MHz,J Org Chem. Author manuscript; out there in PMC 2014 November 01.Walia et al.PageCDCl3): 1H NMR (500 MHz,) 7.48 – 7.31 (m, 7H), 7.09 – 7.02 (m, 2H), six.75 (s, 1H), 5.82 (s, 2H), five.25 (s, 2H), 3.99 – 3.91 (m, 2H), 2.94 – 2.84 (m, 2H), two.18 (s, 6H); 13C NMR (126 MHz, CDCl3) 153.four, 136.four, 136.1, 133.7, 129.five, 128.7, 128.4, 128.four, 127.4, 118.9, 105.2, 67.06, 45.three, 36.9, 12.5; HRMS (ESI-TOF) m/z: [M + H]+ Calcd for C22H25N2O2 349.1911, Fou.