4-(Methylsulfonyl)phenylhydrazine hydrochloride → HCID 23285370, compound

HRID 369099Notes

Reaction equation

HRID 369099 reaction equation
[F:1][C:2]1[CH:19]=[CH:18][C:5]2[N:6]=[C:7]([C:9](=O)[CH2:10][C:11](=O)[C:12]([F:15])([F:14])[F:13])[O:8][C:4]=2[CH:3]=1.Cl.[CH3:21][S:22]([C:25]1[CH:30]=[CH:29][C:28]([NH:31][NH2:32])=[CH:27][CH:26]=1)(=[O:24])=[O:23]>>[F:1][C:2]1[CH:19]=[CH:18][C:5]2[N:6]=[C:7]([C:9]3[N:31]([C:28]4[CH:27]=[CH:26][C:25]([S:22]([CH3:21])(=[O:24])=[O:23])=[CH:30][CH:29]=4)[N:32]=[C:11]([C:12]([F:15])([F:14])[F:13])[CH:10]=3)[O:8][C:4]=2[CH:3]=1

Participants

3

Reactant 2

HCID 27351814-(Methylsulfonyl)phenylhydrazine hydrochlorideHCID 23285408HCID 23285408, compound

Product 1

HCID 23285370HCID 23285370, compound

Procedure

The procedure of Example 9 was repeated using 1-(6-fluorobenzoxazol-2-yl)-4,4,4-trifluorobutane-1,3-dione and 4-methylsulfonylphenylhydrazine hydrochloride as the starting materials to obtain 6-fluoro-2-[1-(4-methylsulfonylphenyl)-3-trifluoromethyl-1H-pyrazol-5-yl]benzoxazole.

Sources & evidence

ORD record
ord-044b4722c6804e178f43391de65273df
Source dataset
uspto-grants-2000_10
Patent number
US06136831

Reaction notes

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