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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2059255Generated: October 30, 2026

Benzoic acid, 2-[(1-butyl-2-methyl-1H-indol-3-yl)carbonyl]- → HCID 20523562, compound

https://huagongshe.com/reaction/2059255

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzoic acid, 2-[(1-butyl-2-methyl-1H-indol-3-yl)carbonyl]-HCID 105559—
ReactantN~1~,N~1~,N~3~,N~3~-Tetraethylbenzene-1,3-diamineHCID 19382815—
ProductHCID 20523562HCID 20523562—

Reaction Steps

In a manner similar to that described in part B above, 3.35 g (0.01 mole) of 2-[(1-n-butyl-2-methyl-3-indolyl)carbonyl]-benzoic acid and 2.42 g (0.011 mole) of N,N,N',N'-tetraethyl-m-phenylenediamine were interacted to obtain 3-[2,4-bis(diethylamino) phenyl]-3-(1-n-butyl-2-methyl-3-indolyl)phthalide (Formula III: R°=R1 =R2 =R3 =Y1 =H; R=CH2CH3 ; R4 =N(CH2CH3)2 ; R5 =CH3 ; R6 =(CH2)3CH3), as tan-colored crystals which melted at 78°-80° C. A toluene solution of the product spotted on silica gel developed an intense blue-black-colored image.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04322352
Source datasetuspto-grants-1982_03
ORD IDord-71de386989174a209feb0c8e7c0550f6
Source noteuspto-grants-1982_03