4-Bromobenzenesulfonamide → HCID 16737166, compound

HRID 1294003Notes

Reaction equation

[F:1][CH:2]([F:24])[C:3]1[N:8]2[CH:9]=[N:10][C:11]([C:12]#[CH:13])=[C:7]2[N:6]=[C:5]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][CH:15]=2)[CH:4]=1.Br[C:26]1[CH:31]=[CH:30][C:29]([S:32]([NH2:35])(=[O:34])=[O:33])=[CH:28][CH:27]=1>>[F:24][CH:2]([F:1])[C:3]1[N:8]2[CH:9]=[N:10][C:11]([C:12]#[C:13][C:26]3[CH:31]=[CH:30][C:29]([S:32]([NH2:35])(=[O:34])=[O:33])=[CH:28][CH:27]=3)=[C:7]2[N:6]=[C:5]([C:14]2[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][CH:15]=2)[CH:4]=1

Participants

Reactant 2

HCID 696964-Bromobenzenesulfonamide

HCID 86608119HCID 86608119, compound

Product 1

HCID 16737166HCID 16737166, compound

Procedure

The title compound was prepared from 4-difluoromethyl-8-ethynyl-2-(4-trifluoromethyl-phenyl)-imidazo[1,5-a]pyrimidine (example C.31) (190 mg, 0.56 mmol) and commercially available 4-bromo-benzenesulfonamide (133 mg, 0.56 mmol) according to general procedure II. Obtained as a brown solid (184 mg, 66%). MS (ISN) 491.2 [(M−H)−]; mp 282° C.

Sources & evidence

ORD record: ord-2584e94e41124d819a6a947ca1d3df36
Source dataset: uspto-grants-2007_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07238808B2

Reaction notes

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