반응 #89854

ord-6f207ee295f0458e972152cb87e98315

반응 방정식

CC(C)(C)OC(=O)n1ncc2cc(Nc3nc(-c4cccc(O)c4)nc4ccccc34)ccc21
tert-butyl 5-(2-(3-hydroxyphenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate
CC(C)OC(=O)CCl
isopropyl 2-chloroacetate
O=C([O-])[O-].[K+].[K+]
K2CO3
→
CC(C)OC(=O)COc1cccc(-c2nc(Nc3ccc4c(cnn4C(=O)OC(C)(C)C)c3)c3ccccc3n2)c1
tert-butyl 5-(2-(3-(2-isopropoxy-2-oxoethoxy)phenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate

반응물

CC(C)(C)OC(=O)n1ncc2cc(Nc3nc(-c4cccc(O)c4)nc4ccccc34)ccc21
tert-butyl 5-(2-(3-hydroxyphenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate
CC(C)OC(=O)CCl
isopropyl 2-chloroacetate
O=C([O-])[O-].[K+].[K+]
K2CO3

시약

없음

용매

CN(C)C=O
DMF

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    농축Concentrated in vacuo

실험 절차

A suspension of tert-butyl 5-(2-(3-hydroxyphenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate (120 mg, 0.26 mmol), isopropyl 2-chloroacetate (45 mL, 0.36 mmol), K2CO3 (125 μL, 0.24 mmol), in DMF (5 mL) stirred at RT for 2 h. Concentrated in vacuo to afford the crude tert-butyl 5-(2-(3-(2-isopropoxy-2-oxoethoxy)phenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate. (0.26 mmol)

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US09440961B2uspto-grants-2016_09