HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Chloromethyl)aniline--hydrogen chloride (1/1) → HCID 178466044, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Chloromethyl)aniline--hydrogen chloride (1/1) | HCID 12387941 | — |
| Reactant | HCID 178466039 | HCID 178466039 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 178466044 | HCID 178466044 | 106.1% |
Reaction Steps
The title compound was prepared by the method of Example 1 using 3.00 g of 2-mercapto-5-ethoxybenzimidazole instead of 2-mercaptobenzimidazole and 2.76 g of 2-(chloromethyl)aniline hydrochloride instead of 2-(chloromethyl)-N,N-dimethylaniline in 250 ml of isopropyl alcohol. The basic extraction used 5% sodium hydroxide instead of sodium carbonate. Crystallization during concentration of the dichloromethane extract gave 2.60 g of the title compound as the monohydrate: m.p. 87-89° C. Analysis. Calc'd. for C16H17N3OS*H2O: C, 63.76; H, 5.68; N, 13.94; S, 10.64. Found: C, 63,65; H, 5.74; N, 13.89; S, 10.89.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06906078B2 |
| Source dataset | uspto-grants-2005_06 |
| ORD ID | ord-82ed8c142fea41a6896b6cbaa15f9878 |
| Source note | uspto-grants-2005_06 |