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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2381667Generated: November 2, 2026

Putrescine → HCID 86636617, compound

https://huagongshe.com/reaction/2381667

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPutrescineHCID 1045—
ReactantTriethylamineHCID 8471—
Reactant2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidineHCID 14116871—
Solvent1-ButanolHCID 263—
ProductHCID 86636617HCID 8663661749.6%

Reaction Steps

A solution of 2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine (100 mg, 0.53 mmol), 1,4-diaminobutane (0.125 mL, 1.25 mmol) and triethylamine (0.150 mL, 1.08 mmol) in nBuOH (4 mL) was stirred at 70° C. for 4 h. It was then purified by HPLC to give N-(4-aminobutyl)-2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-amine as a solid (63 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08258144B2
Source datasetuspto-grants-2012_09
ORD IDord-62384ef3055c42a096956a559f9db7c0
Source noteuspto-grants-2012_09