HuagongsheHuagongshe Chemistry Print Report · For research reference only
7,8-Dimethoxy-4,5-dihydronaphtho(1,2-d)(1,3)thiazol-2(1H)-imine → 2,4,6-Trichloro-N-(7,8-dimethoxy-4,5-dihydronaphtho[1,2-d][1,3]thiazol-2-yl)benzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 7,8-Dimethoxy-4,5-dihydronaphtho(1,2-d)(1,3)thiazol-2(1H)-imine | HCID 317777 | — |
| Reactant | 2,4,6-Trichlorobenzenesulfonyl chloride | HCID 521335 | — |
| Product | 2,4,6-Trichloro-N-(7,8-dimethoxy-4,5-dihydronaphtho[1,2-d][1,3]thiazol-2-yl)benzenesulfonamide | HCID 10207515 | — |
Reaction Steps
The title compound was prepared from 7,8-dimethoxy-4,5-dihydronaphtho[1,2-d][1,3]thiazol-2-amine (100 mg, synthesized according to METHOD I from 6,7-dimethoxytetralone) and 2,4,6-trichlorobenzenesulfonyl chloride (213 mg) as described in the synthetic METHOD A to give a yellow powder (6.5 mg) with a purity of 86%: MS-ES (neg) m/z 505.1
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07132436B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-603a745e15ff4aebbc6ea3e50bd221d4 |
| Source note | uspto-grants-2006_11 |