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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 720607Generated: October 28, 2026

HCID 14969713, compound → HCID 14969720, compound

https://huagongshe.com/reaction/720607

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 14969713HCID 14969713—
ReactantHCID 21891776HCID 21891776—
ReactantHCID 21891787HCID 21891787—
ProductHCID 14969720HCID 14969720—

Reaction Conditions

Temperature0 °C

Reaction Steps

This compound was prepared by a method similar to that of Müller et al. as described in Synthesis 1995, 1295. The method used was similar to that used in scheme 1 for the preparation of 3-allyl-5,6-diamino-1-butyl-1H-pyrimidine-2,4-dione except that 6-amino-3-benzyl-5-nitroso-1H-pyrimidine-2,4-dione was used as the substrate for the reaction in place of 3-allyl-6-amino-1-butyl-5-nitroso-1H-pyrimidine-2,4-dione and concentration was continued only until a solid precipitate was observed. This mixture was then cooled overnight at 0° C. and the solids isolated by filtration under an atmosphere of nitrogen to give 3-benzyl-5,6-diamino-1H-pyrimidine-2,4-dione.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07135475B2
Source datasetuspto-grants-2006_11
ORD IDord-5d35ddaf22f94597839f305d1a8f0884
Source noteuspto-grants-2006_11