반응 #84067

ord-71589b8db8f0403c83f64c4dc6b5cbd9

반응 방정식

N#Cc1ccc(-c2cc(Cl)c3cc(O)ccc3n2)cc1
4-(4-chloro-6-hydroxyquinolin-2-yl)benzonitrile
C[Si](C)(C)N=[N+]=[N-]
TMSN3
Oc1ccc2nc(-c3ccc(-c4nn[nH]n4)cc3)cc(Cl)c2c1
Compound 11
수율 13.5%
Oc1ccc2nc(-c3ccc(-c4nn[nH]n4)cc3)cc(Cl)c2c1
2-(4-(2H-tetrazol-5-yl)phenyl)-4-chloroquinolin-6-ol
수율 13.5%

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도The mixture was heated
  2. 2
    온도to reflux overnight
  3. 3
    기타The volatiles were removed under reduced pressure
  4. 4
    기타The residue was purified by prep-HPLC

실험 절차

Followed Scheme 4, route A. To a solution of 4-(4-chloro-6-hydroxyquinolin-2-yl)benzonitrile (65 mg, 0.23 mmol) in toluene (2 mL), was added TMSN3 (455 mg, 4.18 mmol) and Bu2SnO (15 mg, 0.069 mmol) at room temperature. The mixture was heated to reflux overnight. The volatiles were removed under reduced pressure. The residue was purified by prep-HPLC to afford Compound 11 (10 mg, 13.5%). 1H NMR (MeOD-d4, 500 MHz): δ 8.34 (d, J=8.5 Hz, 2H), 8.21 (s, 1H), 8.19 (s, 2H), 8.07 (d, J=9.0 Hz, 1H), 7.51 (d, J=2.5 Hz, 1H), 7.47 (dd, J=2.5 Hz, J=9.5 Hz, 1H). MS (ESI): m/z 324.0 [M+1]+.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US09433618B2uspto-grants-2016_09