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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2423970Generated: October 30, 2026

2-Chloro-1-{1,4-dioxa-8-azaspiro[4.5]decan-8-yl}ethan-1-one → 6-{2-{{4-[2-(1,4-Dioxa-8-azaspiro[4.5]dec-8-yl)ethoxy]benzyl}ethylamino}-4-methoxyphenyl}-5,6,7,8-tetrahydronaphthalen-2-ol

https://huagongshe.com/reaction/2423970

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-1-{1,4-dioxa-8-azaspiro[4.5]decan-8-yl}ethan-1-oneHCID 43831640—
ReactantPivalic acid 6-{2-[ethyl(4-hydroxybenzoyl)amino]-4-methoxyphenyl}-5,6,7,8-tetrahydronaphthalen-2-yl esterHCID 57934562—
Product6-{2-{{4-[2-(1,4-Dioxa-8-azaspiro[4.5]dec-8-yl)ethoxy]benzyl}ethylamino}-4-methoxyphenyl}-5,6,7,8-tetrahydronaphthalen-2-olHCID 6662661937.7%

Reaction Steps

Synthesized from pivalic acid 6-{2-[ethyl(4-hydroxybenzoyl)amino]-4-methoxyphenyl}-5,6,7,8-tetrahydronaphthalen-2-yl ester (26 mg) and 2-chloro-1-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)ethanone (23 mg) according to an analogous synthetic method to Example 404 and purified by LC-MS, the title compound (5.6 mg) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07960412B2
Source datasetuspto-grants-2011_06
ORD IDord-c0e1f35434bf420d9529c15f890ffc2e
Source noteuspto-grants-2011_06