HCID 68420482, compound → HCID 68419822, compound

HRID 503201Notes

Reaction equation

HRID 503201 reaction equation
C(OC(=O)[NH:10][C:11]1[C:12]([O:49][CH3:50])=[C:13]2[C:17](=[CH:18][CH:19]=1)[N:16]([C:20]([C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1)([C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)[C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)[N:15]=[C:14]2[C:39]1[CH:48]=[CH:47][C:46]2[C:41](=[CH:42][CH:43]=[CH:44][CH:45]=2)[CH:40]=1)C1C=CC=CC=1>C(OCC)(=O)C.CO.[C].[Pd]>[CH3:50][O:49][C:12]1[C:11]([NH2:10])=[CH:19][CH:18]=[C:17]2[C:13]=1[C:14]([C:39]1[CH:48]=[CH:47][C:46]3[C:41](=[CH:42][CH:43]=[CH:44][CH:45]=3)[CH:40]=1)=[N:15][N:16]2[C:20]([C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)([C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1)[C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1

Participants

5

Procedure

466 mg of (4-methoxy-3-naphthalen-2-yl-1-trityl-1H-indazol-5-yl)-carbamic acid benzyl ester obtained in Production Example II-38-a was dissolved in 20 ml of a 1:1 solvent mixture of ethyl acetate and methanol. 300 mg of 10% palladium-carbon was added and the mixture was subjected to catalytic hydrogenation at room temperature and normal atmospheric pressure. The reaction mixture was filtered through Celite, and the solvent was removed, to give 252 mg of the title compound.

Workup

  1. customwas subjected to catalytic hydrogenation at room temperature
  2. filtrationThe reaction mixture was filtered through Celite
  3. customthe solvent was removed

Sources & evidence

ORD record
ord-525a8a50ecc64524ba00426b418316db
Source dataset
uspto-grants-2010_08
Patent number
US07776890B2

Reaction notes

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