2-Benzothiazolesulfonamide → Benzothiazole-2-sulfonic acid {3-[4-(1,2-diphenyl-but-1-enyl)-phenyl]-acryloyl}-amide

Participants

Role	Name	HCID	Charge
Reactant	2-Benzothiazolesulfonamide	HCID 67944	—
Reactant	3-[4-(Z)-(1,2-diphenylbut-1-enyl)phenyl]-acrylic acid	HCID 3036152	—
Product	Benzothiazole-2-sulfonic acid {3-[4-(1,2-diphenyl-but-1-enyl)-phenyl]-acryloyl}-amide	HCID 72625150	—

Reaction Steps

Prepared by coupling 1a and 2-benzothiazolesulfonamide (J. Org. Chem., 1958, 1768) in accordance with Procedure 1, Method A described hereinabove. Yield (52%); 1H NMR (d6-DMSO) δ 8.07 (d, J=8.3 Hz, 1H), 7.99 (d, J=8.3 Hz, 1H), 7.53–7.05 (m, 15H), 6.78 (d, J=8.1 Hz, 2H), 6.27 (d, J=15.7 Hz, 1H), 2.35 (q, J=7.3 Hz, 2H), 0.82 (t, J=7.3 Hz, 3H); APcI m/z: 551 (M+H+)

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07045540B2
Source dataset	uspto-grants-2006_05
ORD ID	ord-da10f6b31e11406ea30eb26370e35259
Source note	uspto-grants-2006_05