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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2176032Generated: October 31, 2026

Ethyl 4-bromobutyrate → HCID 89534607, compound

https://huagongshe.com/reaction/2176032

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 4-bromobutyrateHCID 76300—
ReactantMethyl 4-{2-[4-({[2-({3-[(cyclopropylamino)methyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoateHCID 90370229—
ProductHCID 89534607HCID 8953460756.4%

Reaction Steps

By using 300 mg of methyl 4-{2-[4-({[2-({3-[(cyclopropylamino)methyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoate and 289 mg of ethyl 4-bromobutyrate, the reaction similar to Preparation Example 30 was performed, thereby obtaining 201 mg of methyl 4-(2-{4-[({2-[(3-{[cyclopropyl(4-ethoxy-4-oxobutyl)amino]methyl}benzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophen-3-yl}carbonyl)amino]phenyl}ethyl)benzoate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09062032B2
Source datasetuspto-grants-2015_06
ORD IDord-f1773b3a86b64888acbd8d9a1f49b829
Source noteuspto-grants-2015_06