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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1436486Generated: November 1, 2026

Formaldehyde → HCID 69014752, compound

https://huagongshe.com/reaction/1436486

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantHCID 69016228HCID 69016228—
SolventHydrochloric AcidHCID 313—
SolventWaterHCID 962—
ProductHCID 69014752HCID 6901475275%

Reaction Conditions

Temperature90 °C

Reaction Steps

Slurry 2-bromo-5-hydroxy-(D)-phenylalanine (1.87 g, 0.00719 mol) in 0.05 M hydrochloric acid (10.7 mL) and add 37% formaldehyde solution in water (1.02 mL). Heat at 90° C. for one hour. Cool to room temperature, filter, and wash with water (2×) and acetone (2×) and dry in a vacuum oven to give the desired product (1.53 g, 75%) as a light pink solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07618978B2
Source datasetuspto-grants-2009_11
ORD IDord-928166a0e745470bbadb99328a124ba2
Source noteuspto-grants-2009_11