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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 876255Generated: October 29, 2026

Potassium tert-butoxide → 1-(1,4-Dioxa-8-azaspiro[4.5]dec-8-ylcarbonyl)-5-[4-(trifluoromethyl)phenyl]piperidine-3-carboxylic acid

https://huagongshe.com/reaction/876255

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium tert-butoxideHCID 23665647—
ReactantMethyl 1-(1,4-dioxa-8-azaspiro[4.5]dec-8-ylcarbonyl)-5-[4-(trifluoromethyl)phenyl]piperidine-3-carboxylateHCID 66701334—
Product1-(1,4-Dioxa-8-azaspiro[4.5]dec-8-ylcarbonyl)-5-[4-(trifluoromethyl)phenyl]piperidine-3-carboxylic acidHCID 66761702—

Reaction Steps

5.15 g (11.3 mmol) of the compound from Example 59A and 12.7 g (113 mmol) of potassium tert-butoxide were reacted according to the General Method 7A. Yield: 5.00 g (99% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08987248B2
Source datasetuspto-grants-2015_03
ORD IDord-b2aea14e607f49f28f7a61c90abfd437
Source noteuspto-grants-2015_03