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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2241264Generated: November 1, 2026

Bromobenzene → HCID 178434444, compound

https://huagongshe.com/reaction/2241264

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromobenzeneHCID 7961—
Reactant2-Amino-6-benzothiazololHCID 33462—
Reactant1-(4-methoxybenzyl)-4-chloro-3-methyl-1H-pyrazolo[3,4-b]pyridineHCID 68512399—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
ProductHCID 178434444HCID 178434444—

Reaction Conditions

Temperature150 °C

Reaction Steps

A 20 mL sealable tube was charged with 1-(4-methoxybenzyl)-4-chloro-3-methyl-1H-pyrazolo[3,4-b]pyridine (0.500 g, 1.74 mmol; prepared according to the procedure of Example 43, Step E), 2-aminobenzo[d]thiazol-6-ol (0.433 g, 2.61 mmol), N,N-dimethylpyridin-4-amine (0.0425 g, 0.348 mmol), and bromobenzene (4 mL). The reaction mixture was heated under nitrogen to 150° C. for 12 hours, then cooled to room temperature and concentrated under reduced pressure. The crude material was used directly in next step. LRMS (APCI pos) m/e 418.2 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07723330B2
Source datasetuspto-grants-2010_05
ORD IDord-a667827e538a4bf5b47db35cb2c2a4a9
Source noteuspto-grants-2010_05