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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 238029Generated: October 25, 2026

Sodium Carbonate → 4-chloro-7-methyl-5-(naphthalen-2-yl)-7H-pyrrolo[2,3-d]pyrimidine

https://huagongshe.com/reaction/238029

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant(Naphthalen-2-yl)boronic acidHCID 2734375—
Reactant4-chloro-5-iodo-7-methyl-7H-pyrrolo[2,3-d]pyrimidineHCID 42609462—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventTetrahydrofuranHCID 8028—
Product4-chloro-7-methyl-5-(naphthalen-2-yl)-7H-pyrrolo[2,3-d]pyrimidineHCID 2490526926.2%

Reaction Steps

A solution of 4-chloro-5-iodo-7-methyl-7H-pyrrolo[2,3-d]pyrimidine (19 mg, 0.065 mmol), naphthalen-2-yl-2-boronic acid (12.2 mg, 0.071 mmol), Na2CO3 (68.9 mg, 0.65 mmol) and PdCl2(dppf) (26.5 mg, 0.00325 mmol) in THF (3 mL) was heated to reflux overnight under an argon atmosphere. Reaction was concentrated in vacuo and purified by RP-HPLC (MeCN:H2O:0.1% TFA) to yield ZK102 (5 mg, 26% yield). ESI-MS (M+H)+ m/z calcd 294.1, found 294.3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08642604B2
Source datasetuspto-grants-2014_02
ORD IDord-dfaa7f9fb08240b5acc19bdf0a98b165
Source noteuspto-grants-2014_02