Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2381605Generated: November 2, 2026

N-Iodosuccinimide → 2,4-Dichloro-5-iodo-7H-pyrrolo(2,3-d)pyrimidine

https://huagongshe.com/reaction/2381605

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-IodosuccinimideHCID 120273—
Reactant2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidineHCID 14116871—
SolventDichloromethaneHCID 6344—
Product2,4-Dichloro-5-iodo-7H-pyrrolo(2,3-d)pyrimidineHCID 5741590255.7%

Reaction Steps

To a suspension of 2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine (3.00 g, 16.0 mmol) in CH2Cl2 (30 mL), N-iodosuccinimide (3.60 g, 16.0 mmol) was added. It was stirred at room temperature for 20 h. The fine precipitate was collected, dried on vacuum to give 2,4-dichloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine (2.80 g). MS 314.1 and 316.1 (M+H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08258144B2
Source datasetuspto-grants-2012_09
ORD IDord-aa8e0bed0f0346479dc0e0c8a0e3016c
Source noteuspto-grants-2012_09