Detail of "6478-73-5"

CAS Number:
6478-73-5
Name:
1H-Benzimidazole,5,6-dichloro-
Molecular Structure:
Formula:
C7H4 Cl2 N2
Molecular Weight:
187.02816
Synonyms:
Benzimidazole,5,6-dichloro- (6CI,7CI,8CI); 5,6-Dichloro-1H-benzimidazole;5,6-Dichlorobenzimidazole; NSC 326397; NSC 63938

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Substituted benzimidazoles: Substituted benzimidazoles. Percival, Albert (Fisons Ltd., Engl.). Ger. Offen. DE 2736448 2 Mar 1978, 11 pp. (German). 6478-73-5 is the cas registry number of certain chemical which is used as reagents here. (Germany). CODEN: GWXXBX. CLASS: IC: C07D235-08. PRIORITY: GB 76-35306 25 Aug 1976. DOCUMENT TYPE: Patent CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Alkylsulfonylbenzimidazoles I (R = C1-6 alkyl; n = 2-4) were prepd. Thus 94 parts 5,6-dichlorobenzimidazole was treated with 60 parts MeSO2Cl to give 61 parts 5,6-dichloro-1-methylsulfonylbenzimidazole, which at 0.006% in the feed protected chicks against Eimeria tenella infection and gave a 86.7% wt. gain over controls. .