Hydroxybenzenesulfonic acid → HCID 86630643, compound

HRID 2391279Notes

Reaction equation

HRID 2391279 reaction equation
[CH:1]1([C:4]([NH:6][C:7]2[N:8]=[C:9]3[CH:14]=[CH:13][C:12]([O:15][C:16]4[CH:17]=[CH:18][C:19]([CH3:32])=[C:20]([NH:22][C:23]([C:25]5[N:29]([CH3:30])[N:28]=[C:27]([CH3:31])[CH:26]=5)=[O:24])[CH:21]=4)=[N:11][N:10]3[CH:33]=2)=[O:5])[CH2:3][CH2:2]1.O.[C:35]1([S:41]([OH:44])(=[O:43])=[O:42])[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1>C(O)C>[C:35]1([S:41]([OH:44])(=[O:43])=[O:42])[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1.[CH:1]1([C:4]([NH:6][C:7]2[N:8]=[C:9]3[CH:14]=[CH:13][C:12]([O:15][C:16]4[CH:17]=[CH:18][C:19]([CH3:32])=[C:20]([NH:22][C:23]([C:25]5[N:29]([CH3:30])[N:28]=[C:27]([CH3:31])[CH:26]=5)=[O:24])[CH:21]=4)=[N:11][N:10]3[CH:33]=2)=[O:5])[CH2:3][CH2:2]1

Participants

4

Reactant 2

HCID 15619088Hydroxybenzenesulfonic acidHCID 24767976Tak-593

Product 1

HCID 86630643HCID 86630643, compoundYield 75%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

Using N-[5-({2-[(cyclopropylcarbonyl)amino]imidazo[1,2-b]pyridazin-6-yl}oxy)-2-methylphenyl]-1,3-dimethyl-1H-pyrazole-5-carboxamide (2.00 g, 4.49 mmol), ethanol (100 mL) and benzenesulfonic acid monohydrate (0.83 g, 4.71 mmol), and in the same manner as in Example 152, the title compound (2.02 g, 75%) was obtained as white crystals.

Sources & evidence

ORD record
ord-802f911a50ec42f6b4655f947a532012
Source dataset
uspto-grants-2012_09
Patent number
US08273741B2

Reaction notes

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