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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1899774Generated: October 31, 2026

Sodium Hydroxide → HCID 140376916, compound

https://huagongshe.com/reaction/1899774

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 140376928HCID 140376928—
SolventAcetic AcidHCID 176—
SolventHydrochloric AcidHCID 313—
ProductHCID 140376916HCID 14037691691.9%

Reaction Conditions

Temperature50 °C

Reaction Steps

A mixture of ethyl 5-[4-(N-benzyloxycarbonylamidino)phenoxy]valerate (17.4 g) in 10% hydrochloric acid (150 ml) and acetic acid (100 ml) was stirred at 50° C. for 1.5 hours. After cooled to room temperature, the reaction mixture was adjusted to pH≈4.0 with 4N sodium hydroxide solution. The resulting precipitate was collected by filtration to give 5-[4-(N-benzyloxycarbonylamidino)phenoxy]valeric acid (14.87 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05574016
Source datasetuspto-grants-1996_11
ORD IDord-6538ccc723cb40f58d473c64ce67fef2
Source noteuspto-grants-1996_11