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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1295471Generated: October 25, 2026

(3-Methoxyphenyl)acetic acid → 9-Butyl-8-(3-Methoxybenzyl)-9h-Purin-6-Amine

https://huagongshe.com/reaction/1295471

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(3-Methoxyphenyl)acetic acidHCID 15719—
Reactanttetra-AminopyrimidineHCID 70487—
Reactant4,5,6-Pyrimidinetriamine, sulfate (1:1)HCID 111544—
Reactant2-(2-Methoxyphenyl)acetyl chlorideHCID 179502—
Reactant2-fluoro-7H-purineHCID 4323424—
Product9-Butyl-8-(3-Methoxybenzyl)-9h-Purin-6-AmineHCID 5289228—
Product9-Butyl-8-(2-methoxy-benzyl)-9H-purin-6-ylamineHCID 67230252—

Reaction Steps

9-Butyl-8-(2-methoxy-benzyl)-9H-purin-6-ylamine and 9-butyl-8-(3-methoxy-benzyl)-9H-purin-6-ylamine were prepared from 4,5,6-triaminopyrimidine sulfate and, respectively 2-methoxyphenyl acetyl chloride or 3-methoxyphenyl acetic acid, by procedures analogous to the one described above. 2-Fluoro purine analogs were also prepared from 2,4,5,6-tetraaminopyrimidine, by procedures analogous to those described above. See Example 2, step 4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07241890B2
Source datasetuspto-grants-2007_07
ORD IDord-8586363e89944167952c27c8c0fa2c50
Source noteuspto-grants-2007_07