HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → 2',5-Dichloro-2-(3-hydroxymethyl-5-methyl-4H-1,2,4-triazol-4-yl)benzophenone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | (5-Chloro-2-(3-methyl-4H-1,2,4-triazol-4-yl)phenyl)(2-chlorophenyl)methanone | HCID 626552 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | 2',5-Dichloro-2-(3-hydroxymethyl-5-methyl-4H-1,2,4-triazol-4-yl)benzophenone | HCID 6452950 | — |
Reaction Steps
In the manner given in Preparation 7, 2',5-dichloro-2-(3-methyl-4H-1,2,4-triazol-4 -yl)benzophenone was treated at 125° C. in xylene with paraformaldehyde to give 2',5-dichloro-2-[3-(hydroxymethyl)-5-methyl-4H-1,2,4-triazol-4-yl] benzophenone of melting point 193.5°-195° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03993660 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-c5b0ddb344e144c3b8744f50bb02184a |
| Source note | uspto-grants-1976_11 |