HuagongsheHuagongshe Chemistry Print Report · For research reference only
6-Chloro-2-(4-chlorophenyl)-2,3-dihydro-4H-1-benzopyran-4-one → HCID 54133109, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 6-Chloro-2-(4-chlorophenyl)-2,3-dihydro-4H-1-benzopyran-4-one | HCID 97784 | — |
| Reactant | HCID 86742685 | HCID 86742685 | — |
| Product | HCID 54133109 | HCID 54133109 | — |
Reaction Steps
4',6-dichlorothioflavanone, (m.pt. 125°-127°), was prepared from 4',6-dichloroflavanone by a method exactly analogous to that used in Example 1(c).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04801593 |
| Source dataset | uspto-grants-1989_01 |
| ORD ID | ord-9d76e4a62291444583bd059291673734 |
| Source note | uspto-grants-1989_01 |