Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1258385Generated: October 26, 2026

Morpholine → N-(3-(dimethylamino)-4-oxonaphthalen-1(4H)-ylidene)thiophene-2-sulfonamide

https://huagongshe.com/reaction/1258385

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
ReactantN-(3-(dimethylamino)-4-oxonaphthalen-1(4H)-ylidene)thiophene-2-sulfonamideHCID 67329790—
ProductN-(3-(dimethylamino)-4-oxonaphthalen-1(4H)-ylidene)thiophene-2-sulfonamideHCID 6732979093.6%
ProductN-(3-morpholino-4-oxonaphthalen-1(4H)-ylidene)thiophene-2-sulfonamideHCID 67331243—

Reaction Steps

N-(3-morpholino-4-oxonaphthalen-1(4H)-ylidene)thiophene-2-sulfonamide (13c) was prepared according to the procedure for 13b except using 0.2 eq. morpholine, which afforded the title compound 36.3 mg (93.6%) as a wine-red solid, m.p.: 195° C. (dec.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08466157B2
Source datasetuspto-grants-2013_06
ORD IDord-911b34e30db24b308ad3088c328bfd26
Source noteuspto-grants-2013_06