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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 476708Generated: October 29, 2026

3-(Benzyloxy)phthalic anhydride → [[3-(benzyloxy)phthalimido]methyl][(RS)-4-methyl-2-[[(S)-3-methyl-1-(methylcarbamoyl)butyl]carbamoyl]pentyl]-phosphinic acid methyl ester

https://huagongshe.com/reaction/476708

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Benzyloxy)phthalic anhydrideHCID 11821125—
Reactant(aminomethyl)[(RS)-4-methyl-2-[[(S)-3-methyl-1-(methylcarbamoyl)butyl]carbamoyl]pentyl]phosphinic acid methyl ester acetateHCID 86743557—
Product[[3-(benzyloxy)phthalimido]methyl][(RS)-4-methyl-2-[[(S)-3-methyl-1-(methylcarbamoyl)butyl]carbamoyl]pentyl]-phosphinic acid methyl esterHCID 5386419838.3%

Reaction Steps

In a manner analogous to that described in Example 3(A), from 0.64 g of (aminomethyl)[(RS)-4-methyl-2-[[(S)-3-methyl-1-(methylcarbamoyl)butyl]carbamoyl]pentyl]phosphinic acid methyl ester acetate and 0.4 g of 3-(benzyloxy)phthalic anhydride, there was obtained 0.347 g of [[3-(benzyloxy)phthalimido]methyl][(RS)-4-methyl-2-[[(S)-3-methyl-1-(methylcarbamoyl)butyl]carbamoyl]pentyl]-phosphinic acid methyl ester in the form of a white foam.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04885283
Source datasetuspto-grants-1989_12
ORD IDord-7ea350a5b7944e6ba28d477f1d9b2eea
Source noteuspto-grants-1989_12