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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2108768Generated: October 30, 2026

1H-Pyrrolo(2,3-b)pyridine → 868387-59-1

https://huagongshe.com/reaction/2108768

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-Pyrrolo(2,3-b)pyridineHCID 9222—
ReactantPropanoyl bromide, 2-bromo-HCID 79047—
ReactantThioureaHCID 2723790—
ReactantAluminum(III) ChlorideHCID 6451240—
ReactantHCID 39869190HCID 39869190—
Product868387-59-1HCID 43141120—

Reaction Steps

The title compound was synthesized in 2 steps in a manner similar to that described for 4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-thiazol-2-ylamine, using 7-azaindole (1.0 g, 8.47 mmol), AlCl3 (3.4 g, 25.41 mmol, 3 eq),2-bromopropionylbromide (1.1 mL, 10.58 mmol) and thiourea (0.57 g, 7.5 mmol) (0.93 g, 41%, 2 steps) as a brown solid. Mass Spec.; MS 231 (M+1); 1H NMR(DMSO-d6, 500 MHz) δ 11.71 (s,1H), 8.36(dd, 1H), 8.21(dd,1H), 7.53(d,1H), 7.06(dd,1H), 6.67(brs,2H),2.31(s,3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07514448B2
Source datasetuspto-grants-2009_04
ORD IDord-edc58089a7e44d308c6519ba30016bdf
Source noteuspto-grants-2009_04