1822-49-7 → Thiourea

HRID 1680195

Reaktionsgleichung

Reaktionsgleichung von HRID 1680195
[ClH:1].Cl.[CH3:3][C:4]1[CH:9]=[CH:8][N:7]=[C:6]([CH2:10][S:11][C:12](=[NH:14])[NH2:13])[CH:5]=1.Cl.Cl.N1C=CC=CC=1CSC(=N)N>>[ClH:1].[Cl:1][CH2:10][C:6]1[CH:5]=[C:4]([CH3:3])[CH:9]=[CH:8][N:7]=1.[NH2:13][C:12]([NH2:14])=[S:11].[ClH:1].[ClH:1].[CH3:3][C:4]1[CH:9]=[CH:8][N:7]=[C:6]([CH2:10][S:11][C:12](=[NH:13])[NH2:14])[CH:5]=1

Komponenten

5

Edukt 2

HCID 130439521822-49-7HCID 23457317HCID 23457317, Verbindung

Produkt 3

HCID 2723790ThioureaHCID 200610712-(Chloromethyl)-4-methylpyridine hydrochlorideHCID 23457317HCID 23457317, Verbindung

Versuchsvorschrift

2-(4-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-4-methylpyridine hydrochloride (376 g) and thiourea (185 g) as the starting materials, 2-(4-methylpyrid-2-ylmethyl)isothiourea dihydrochloride (411 g), melting at 220° C., is obtained.

Quellen und Nachweise

ORD-Eintrag
ord-d6a4985cdb144e5bb307432062b7d040
Quelldatensatz
uspto-grants-1981_06
Patentnummer
US04272534

Verknüpfte Notizen

Wird geladen…