Hydrogen Bromide → HCID 20061600, compound

HRID 1085122Notes

Reaction equation

HRID 1085122 reaction equation
Cl.C([S:6][CH2:7][CH2:8][N:9]1[C:13]2[CH:14]=[CH:15][C:16]([O:18][C:19]([F:22])([F:21])[F:20])=[CH:17][C:12]=2[S:11][C:10]1=[NH:23])(C)(C)C.[BrH:24]>>[BrH:24].[BrH:24].[NH:23]=[C:10]1[N:9]([CH2:8][CH2:7][S:6][S:6][CH2:7][CH2:8][N:9]2[C:13]3[CH:14]=[CH:15][C:16]([O:18][C:19]([F:20])([F:21])[F:22])=[CH:17][C:12]=3[S:11][C:10]2=[NH:23])[C:13]2[CH:14]=[CH:15][C:16]([O:18][C:19]([F:22])([F:20])[F:21])=[CH:17][C:12]=2[S:11]1

Participants

3

Reactant 2

HCID 260Hydrogen BromideHCID 14674477HCID 14674477, compound

Product 1

HCID 20061600HCID 20061600, compound

Procedure

3-(2-tert-Butylthioethyl)-2-imino-6-trifluoromethoxybenzothiazoline hydrochloride (16.8 g) and 48% strength hydrobromic acid (500 cc) are heated to 120° C. for 18 hours. The precipitate formed is filtered off and washed with distilled water (2×50 cc) and then with ethyl ether (2×50 cc). Bis[2-(2-imino-6-tri-fluoromethoxy-3-benzothiazolinyl)ethyl]disulphide dihydrobromide (10.0 g), m.p. above 260° C., is obtained.

Workup

  1. customThe precipitate formed
  2. filtrationis filtered off
  3. washwashed with distilled water (2×50 cc)

Sources & evidence

ORD record
ord-03f62f770d124ed99fea83891a54af40
Source dataset
uspto-grants-1991_04
Patent number
US05008280

Reaction notes

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