2-Amino-5-bromo-3-methylpyridine → HCID 67001048, compound

HRID 558775Notes

Reaction equation

HRID 558775 reaction equation
[F:1][CH:2]([F:24])[C:3]1[N:8]2[N:9]=[CH: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.[NH2:25][C:26]1[C:31]([CH3:32])=[CH:30][C:29](Br)=[CH:28][N:27]=1>>[F:24][CH:2]([F:1])[C:3]1[N:8]2[N:9]=[CH:10][C:11]([C:12]#[C:13][C:29]3[CH:30]=[C:31]([CH3:32])[C:26]([NH2:25])=[N:27][CH:28]=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

3

Reactant 2

HCID 1379342-Amino-5-bromo-3-methylpyridineHCID 866080343-Ethynyl-7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine

Product 1

HCID 67001048HCID 67001048, compound

Procedure

The title compound was prepared from 7-difluoromethyl-3-ethynyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.2) (340 mg, 1.0 mmol) and 2-amino-5-bromo-3-methylpyridine (168 mg, 1.0 mmol) according to general procedure II. Obtained as a red solid (210 mg, 46%). MS (ISP) 444.3 [(M+H)+]; mp 194-195° C.

Sources & evidence

ORD record
ord-4cba9d2085854137907a7a0be06a8765
Source dataset
uspto-grants-2011_11
Patent number
US08063048B2

Reaction notes

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