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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2351433Generated: November 2, 2026

Diisopropyl Ether → 4-[[[2-[4-[3-(Dipropylamino)propyl]-piperidin-l-yl]ethyl]amino]carbonyl]-4,9-dihydro-3-methyl-10H-thieno[3,4-b][1,5]benzodiazepin-10-one

https://huagongshe.com/reaction/2351433

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropyl EtherHCID 7914—
Reactant4-chlorocarbonyl-4,9-dihydro-3-methyl-10H-thieno[3,4-b][1,5]benzodiazepin-10-oneHCID 14209980—
Reactant2-[4-[3-(Dipropylamino)propyl]-piperidin-1-yl]ethanamineHCID 19846011—
Product4-[[[2-[4-[3-(Dipropylamino)propyl]-piperidin-l-yl]ethyl]amino]carbonyl]-4,9-dihydro-3-methyl-10H-thieno[3,4-b][1,5]benzodiazepin-10-oneHCID 5440529642%

Reaction Steps

Prepared analogously to Example 1 from 4-(chlorocarbonyl)-4,9-dihydro-3-methyl-10H-thieno[3,4-b][1,5]benzodiazepin-10-one and 2-[4-[3-(dipropylamino)propyl]-piperidin-l-yl]ethanamine in a yield of 42% of theory. Colourless crystals, m.p. 114°-115° C. (diisopropyl ether).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04873236
Source datasetuspto-grants-1989_10
ORD IDord-84bbaae2a62a4734ad8a93ae4a94245d
Source noteuspto-grants-1989_10