2-Bromopyridine → HCID 66597879, compound

HRID 422353Notes

Reaction equation

HRID 422353 reaction equation
Br[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][N:3]=1.[CH2:8]([C:12]1[S:13][C:14]2[C:20]([Cl:21])=[CH:19][CH:18]=[C:17]([F:22])[C:15]=2[N:16]=1)[CH2:9][C:10]#[CH:11]>>[Cl:21][C:20]1[C:14]2[S:13][C:12]([CH2:8][CH2:9][C:10]#[C:11][C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][N:3]=3)=[N:16][C:15]=2[C:17]([F:22])=[CH:18][CH:19]=1

Participants

3

Reactant 2

HCID 79732-BromopyridineHCID 86086766HCID 86086766, compound

Product 1

HCID 66597879HCID 66597879, compoundYield 11.2%

Procedure

The title compound was prepared in accordance with the general method of Example 1, from 2-bromopyridine (66 mg, 0.42 mmol) and 2-but-3-ynyl-7-chloro-4-fluoro-benzo[d]thiazole (100 mg, 0.42 mmol). The crude residue was purified by flash chromatography (cyclohexane/AcOEt 7:3) to yield 15 mg (47 μmol, 11%) of 7-chloro-4-fluoro-2-(4-(pyridin-2-yl)but-3-ynyl)benzo[d]thiazole as a brown oil.

Workup

  1. customThe crude residue was purified by flash chromatography (cyclohexane/AcOEt 7:3)

Sources & evidence

ORD record
ord-db2809e782694211b142d7860a14ca90
Source dataset
uspto-grants-2012_01
Patent number
US08101637B2

Reaction notes

Loading…