Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 527693Generated: October 30, 2026

1-amino-N-{6-[(3,3-dimethyl-2,3-dihydro-1-benzofuran-4-yl)oxy]-3-pyridinyl}cyclopropanecarboxamide → 6-{6-[(3,3-Dimethyl-2,3-dihydro-1-benzofuran-4-yl)oxy]-3-pyridinyl}-4,6-diazaspiro[2.4]heptane-5,7-dione

https://huagongshe.com/reaction/527693

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-amino-N-{6-[(3,3-dimethyl-2,3-dihydro-1-benzofuran-4-yl)oxy]-3-pyridinyl}cyclopropanecarboxamideHCID 67960520—
Reactant1-amino-N-{6-[(3,3-dimethyl-2,3-dihydro-1-benzofuran-4-yl)oxy]-3-pyridinyl}cyclobutanecarboxamideHCID 67966833—
Product6-{6-[(3,3-Dimethyl-2,3-dihydro-1-benzofuran-4-yl)oxy]-3-pyridinyl}-4,6-diazaspiro[2.4]heptane-5,7-dioneHCID 5741022249%

Reaction Steps

The title compound (5 mg, 49% yield) was made in a similar fashion to the preparation of Example 11 replacing 1-amino-N-{6-[(3,3-dimethyl-2,3-dihydro-1-benzofuran-4-yl)oxy]-3-pyridinyl}cyclobutanecarboxamide (Intermediate 70) with 1-amino-N-{6-[(3,3-dimethyl-2,3-dihydro-1-benzofuran-4-yl)oxy]-3-pyridinyl}cyclopropanecarboxamide (Intermediate 73, 9 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09346790B2
Source datasetuspto-grants-2016_05
ORD IDord-463ce1521d5f41d1ae134f5bdb689f58
Source noteuspto-grants-2016_05