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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 461371Generated: October 25, 2026

1-benzyl-4-bromo-5,6-dihydrobenzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]-pyridin-11(1H)one → 1-benzyl-4-propoxy-5,6-dihydrobenzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]pyridin-11(1H)one

https://huagongshe.com/reaction/461371

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-benzyl-4-bromo-5,6-dihydrobenzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]-pyridin-11(1H)oneHCID 22757760—
Reactant1-Propanol, sodium salt (1:1)HCID 23669363—
Product1-benzyl-4-propoxy-5,6-dihydrobenzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]pyridin-11(1H)oneHCID 22757740—

Reaction Steps

By treating the product of Example 11 according to the procedure of Example 3, replacing the sodium ethoxide with sodium propoxide, 1-benzyl-4-propoxy-5,6-dihydrobenzo[5,6]cyclohepta[1,2-b]pyrazolo[4,3-e]pyridin-11(1H)one is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04062858
Source datasetuspto-grants-1977_12
ORD IDord-08ea006ffb5c45789a0674e4c39fe176
Source noteuspto-grants-1977_12