Potassium Bromide → HCID 86638467, compound

HRID 1645211Notes

Reaction equation

HRID 1645211 reaction equation
[Cl-:1].[Cr+3:2].N1C2C=CC=CC=2N=C1CNCC1NC2C=CC=CC=2N=1.[Cl-].[Cl-].[NH:26]1[C:30]2[CH:31]=[CH:32][CH:33]=[CH:34][C:29]=2[N:28]=[C:27]1[C@H:35]1[NH:40][C@@H:39]([C:41]2[NH:45][C:44]3[CH:46]=[CH:47][CH:48]=[CH:49][C:43]=3[N:42]=2)[CH2:38][CH2:37][CH2:36]1.[K+].[Br-]>>[Cl-:1].[Cr+3:2].[NH:26]1[C:30]2[CH:31]=[CH:32][CH:33]=[CH:34][C:29]=2[N:28]=[C:27]1[CH:35]1[NH:40][CH:39]([C:41]2[NH:42][C:43]3[CH:49]=[CH:48][CH:47]=[CH:46][C:44]=3[N:45]=2)[CH2:38][CH2:37][CH2:36]1.[Cl-:1].[Cl-:1]

Participants

4

Reactant 3

HCID 253877Potassium BromideHCID 66775704HCID 66775704, compoundHCID 86638460N,N-bis(1H-benzimidazol-2-ylmethyl)amine chromium (III) chloride

Product 1

HCID 86638467HCID 86638467, compound

Procedure

3k was synthesised by an analogous procedure to that described for 3a using 2k (0.30 g, 0.95 mmol) and CrCl3(THF)3 (0.38 g, 1.0 mmol). Yield 0.34 g (765%). Anal. Calc. for C19H19Cl3CrN6 (in %): C, 47.97; H, 4.03; N, 14.72. Found C, 47.89; H, 4.13; N, 14.62. +FAB-MS: (m/z): 439 ([M-Cl]+), 403 ([M-2Cl]+), 368 ([M-3Cl]+). IR (KBr, cm−1), υ 3398 (NH, s), υ 3152, 3112 (Ar—H, s), υ 1637-1540 (ArC═C, C═N, m), δ 1454 (N—H, s), υ 1278 (CN, s), δ 749 (CH, s).

Sources & evidence

ORD record
ord-2fdf43960022422ba3fc4084e7dccdf4
Source dataset
uspto-grants-2012_02
Patent number
US08124698B2

Reaction notes

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