HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(2-Pyridiniomethyl)isothiouronium dichloride → Thiourea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(2-Pyridiniomethyl)isothiouronium dichloride | HCID 13043952 | — |
| Reactant | HCID 23457323 | HCID 23457323 | — |
| Product | Thiourea | HCID 2723790 | — |
| Product | 2-(Chloromethyl)-5-methylpyridine hydrochloride | HCID 23313795 | — |
| Product | HCID 23457323 | HCID 23457323 | — |
Reaction Steps
2-(5-Methylpyrid-2-ylmethyl)isothiourea dihydrochloride can be prepared in accordance with the method described in Example 1 for the preparation of 2-(pyrid-2-ylmethyl)isothiourea dihydrochloride. Using 2-chloromethyl-5-methylpyridine hydrochloride (170 g) and thiourea (86 g) as the starting materials, 2-(5-methylpyrid-2-ylmethyl)isothiourea dihydrochloride (160 g) is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04272534 |
| Source dataset | uspto-grants-1981_06 |
| ORD ID | ord-b87187e41bf4488396b292389ba02e72 |
| Source note | uspto-grants-1981_06 |