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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1272147Generated: October 30, 2026

N-bromobutanimide → (4R,9aR)-7-Bromo-6-ethoxymethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester

https://huagongshe.com/reaction/1272147

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-bromobutanimideHCID 67184—
Reactant(4R,9aR)-6-Ethoxymethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl esterHCID 69359517—
Product(4R,9aR)-7-Bromo-6-ethoxymethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl esterHCID 69358420—

Reaction Steps

This compound was prepared in analogy to example 6, intermediate from (4R,9aR)-6-ethoxymethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester and N-bromosuccinimide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07208494B2
Source datasetuspto-grants-2007_04
ORD IDord-ff55a72117cc44b29519b1a71bef03d5
Source noteuspto-grants-2007_04