Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 218564Generated: October 29, 2026

3,4-Dihydro-2H-1-benzothiopyran-4-carboxylic acid → HCID 10203919, compound

https://huagongshe.com/reaction/218564

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-Dihydro-2H-1-benzothiopyran-4-carboxylic acidHCID 188668—
ReactantN-(4-(Dimethylamino)benzyl)-4-isopropylbenzenamineHCID 21957887—
ProductHCID 10203919HCID 1020391928.7%

Reaction Steps

By the reaction and treatment in the same manner as in Example 1 using thiochroman-4-carboxylic acid (0.55 g) and [(4-dimethylaminophenyl)methyl](4-isopropylphenyl)amine (0.63 g) as starting materials, N-[(4-dimethylaminophenyl)methyl]-N-(4-isopropylphenyl)thiochroman-4-carboxamide (0.3 g) was obtained. melting point: 118° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08198454B2
Source datasetuspto-grants-2012_06
ORD IDord-e46f592e553641499b031f7e31e13569
Source noteuspto-grants-2012_06