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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 869648Generated: October 30, 2026

Ammonium Chloride → (R)-tert-butyl 2-((2-(oxazol-2-ylcarbamoyl)pyridin-3-yloxy)methyl)pyrrolidine-1-carboxylate

https://huagongshe.com/reaction/869648

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
Reactant2-AminooxazoleHCID 558521—
Reactant(R)-3-((1-(tert-butoxycarbonyl)pyrrolidin-2-yl)methoxy)picolinic acidHCID 66962153—
Product(R)-tert-butyl 2-((2-(oxazol-2-ylcarbamoyl)pyridin-3-yloxy)methyl)pyrrolidine-1-carboxylateHCID 66961818—

Reaction Steps

The title compound was prepared according to the procedure described in Step 5 of EXAMPLE 31 using (R)-3-((1-(tert-butoxycarbonyl)pyrrolidin-2-yl)methoxy)picolinic acid (EXAMPLE 33 Step 2) and oxazol-2-amine instead of 5-methoxy-3-(((R)-1-(trans-4-(trifluoromethyl)cyclohexanecarbonyl)pyrrolidin-2-yl)methoxy)picolinic acid and ammonium chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969383B2
Source datasetuspto-grants-2015_03
ORD IDord-5b58cd50c0f0479a9ead6ef2eeeeb975
Source noteuspto-grants-2015_03