HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 67279039, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 2-(Difluoromethoxy)benzaldehyde | HCID 2736984 | — |
| Reactant | 4-Chloro-thiobenzoic acid hydrazide | HCID 12477075 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 67279039 | HCID 67279039 | — |
Reaction Steps
To a heterogeneous mixture of 4-chloro-thiobenzoic acid hydrazide (0.107 mmol) in CH2Cl2 (1 mL) is added 2-difluoromethoxy-benzaldehyde (0.128 mmol) and DIEA (0.128 mmol). After 10 minutes the mixture become homogenous and the reaction is complete by TLC and LCMS to give 5-(4-chloro-phenyl)-2-(2-difluoromethoxy-phenyl)-2,3-dihydro-[1,3,4]thiadiazole which is used in the next step without evaporation of the solvent.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08569345B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-c772af0342cf4afd8073344caa18259b |
| Source note | uspto-grants-2013_10 |