반응 #7583

ord-4f542f7bd4d94ed8a301abc03c7231f0

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타(prepared
  2. 2
    온도was heated
  3. 3
    온도at reflux for 1 hour
  4. 4
    온도After cooling
  5. 5
    여과the solid was filtered off
  6. 6
    세척washed with isopropanol, ether
  7. 7
    기타dried under vacuum

실험 절차

A solution of 4-chloro-6-methoxy-7-(3-pyrrolidinopropoxy)cinnoline hydrochloride (158 mg, 0.4 mmol), (prepared as described for the starting material in Example 13), and 2-fluoro-5-hydroxy-4-methylaniline (67 mg, 0.48 mmol), (prepared as described for the starting material in Example 11), in 2-pentanol (5 ml) was heated at reflux for 1 hour. After cooling, the solid was filtered off, washed with isopropanol, ether and dried under vacuum to give 4-(2-fluoro-5-hydroxy-4-methylanilino)-methoxy-7-(3-pyrrolidinopropoxy)cinnoline as the hydrochloride salt (yellow solid, 55 mg, 27%).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07087602B2uspto-grants-2006_08