HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloroacetonitrile → HCID 70594001, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloroacetonitrile | HCID 7856 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Desmethylastemizole | HCID 155805 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 70594001 | HCID 70594001 | 78.6% |
Reaction Steps
A mixture of 1.2 parts of chloroacetonitrile, 6.7 parts of 4-[2-{4-[1-(4-fluorophenylmethyl)-1H-benzimidazol-2-ylamino]-1-piperidinyl}ethyl]phenol, 2.8 parts of potassium carbonate and 160 parts of 2-propanone is stirred and refluxed overnight. The reaction mixture is poured onto water and the product is extracted with methylbenzene. The extract is dried, filtered and evaporated. The residue is converted into the hydrochloride salt in 2-propanone. The salt is filtered off and dried, yielding 7.4 parts (78.6%) of {4-[2-{4-[1-(4-fluorophenylmethyl)-1H-benzimidazol-2-ylamino]-1-piperidinyl}ethyl]phenoxy}acetonitrile dihydrochloride. monohydrate; mp. 224.6° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04219559 |
| Source dataset | uspto-grants-1980_08 |
| ORD ID | ord-c82842b894084c0a8b914da1d94e4722 |
| Source note | uspto-grants-1980_08 |