ethyl 4-bromo-3-methoxy-1H-indazole-1-carboxylate → 5-Bromo-3-methoxy-indazole-1-carboxylic acid ethyl ester

HRID 1716762Notes

Reaction equation

HRID 1716762 reaction equation
C(OC(N1C2C(=CC=C([Br:15])C=2)C(O)=N1)=O)C.[CH2:17]([O:19][C:20]([N:22]1[C:30]2[C:25](=[C:26](Br)[CH:27]=[CH:28][CH:29]=2)[C:24]([O:32][CH3:33])=[N:23]1)=[O:21])[CH3:18]>>[CH2:17]([O:19][C:20]([N:22]1[C:30]2[C:25](=[CH:26][C:27]([Br:15])=[CH:28][CH:29]=2)[C:24]([O:32][CH3:33])=[N:23]1)=[O:21])[CH3:18]

Participants

3

Reactant 2

HCID 59831716ethyl 4-bromo-3-methoxy-1H-indazole-1-carboxylateHCID 178473415HCID 178473415, compound

Product 1

HCID 598316165-Bromo-3-methoxy-indazole-1-carboxylic acid ethyl ester

Procedure

5-Bromo-3-methoxy-indazole-1-carboxylic acid ethyl ester CCXXXVI was prepared from 6-bromo-3-hydroxy-indazole-1-carboxylic acid ethyl ester using the procedure described for preparation of 4-Bromo-3-methoxy-indazole-1-carboxylic acid ethyl ester CLXXXV (Example 37).

Sources & evidence

ORD record
ord-97b173bdcc4d4c43aacd3e67e7c2f34b
Source dataset
uspto-grants-2010_09
Patent number
US07803830B2

Reaction notes

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