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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2216412Generated: October 27, 2026

Benzo(b)thiophene-2-carboxylic acid → HCID 21058043, compound

https://huagongshe.com/reaction/2216412

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzo(b)thiophene-2-carboxylic acidHCID 95864—
Reactant5-Amino-2-[bis(2-hydroxyethyl)amino]benzonitrileHCID 21942366—
ProductHCID 21058043HCID 2105804319.3%

Reaction Steps

By the reaction and treatment in the same manner as in Example 6 using benzo[b]thiophene-2-carboxylic acid (1.0 g) and 5-amino-2-[N,N-bis(2-hydroxyethyl)amino]benzonitrile (0.9 g), the title compound (0.3 g) was obtained. melting point: 163-168° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07112594B2
Source datasetuspto-grants-2006_09
ORD IDord-7d5597deb08646689c233aad32daced2
Source noteuspto-grants-2006_09