Reaktion #356063

ord-2822faabd50e45099d8ad830f09a0465

Reaktionsgleichung

CCOC(=O)n1nc(O)c2c(Br)cccc21
4-Bromo-3-hydroxy-indazole-1-carboxylic acid ethyl ester
Oc1n[nH]c2cc(Br)ccc12
6-bromo-1H-indazol-3-ol
→
CCOC(=O)n1nc(O)c2ccc(Br)cc21
6-Bromo-3-hydroxy-indazole-1-carboxylic acid ethyl ester

Edukte

CCOC(=O)n1nc(O)c2c(Br)cccc21
4-Bromo-3-hydroxy-indazole-1-carboxylic acid ethyl ester
Oc1n[nH]c2cc(Br)ccc12
6-bromo-1H-indazol-3-ol

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

6-Bromo-3-hydroxy-indazole-1-carboxylic acid ethyl ester CCXXXV was prepared from 6-bromo-1H-indazol-3-ol using the procedure described for preparation of 4-Bromo-3-hydroxy-indazole-1-carboxylic acid ethyl ester CLXXXIV (Example 37).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07446118B2uspto-grants-2008_11