Amantadine → HCID 67153404, compound

HRID 1879495Notes

Reaction equation

[Cl:1][C:2]1[C:7]([CH2:8][N:9]([CH2:20][C:21]2[CH:22]=[C:23]([CH:35]=[CH:36][CH:37]=2)[CH2:24][N:25]2[CH:29]([C:30](O)=[O:31])[CH2:28][CH2:27][S:26]2(=[O:34])=[O:33])[C@H:10]([CH2:16][N:17]([CH3:19])[CH3:18])[CH2:11][C:12]([CH3:15])([CH3:14])[CH3:13])=[C:6]([F:38])[C:5]([O:39][CH3:40])=[CH:4][CH:3]=1.[C:41]12([NH2:51])[CH2:50][CH:45]3[CH2:46][CH:47]([CH2:49][CH:43]([CH2:44]3)[CH2:42]1)[CH2:48]2>>[C:41]12([NH:51][C:30]([C@H:29]3[CH2:28][CH2:27][S:26](=[O:33])(=[O:34])[N:25]3[CH2:24][C:23]3[CH:35]=[CH:36][CH:37]=[C:21]([CH2:20][N:9]([CH2:8][C:7]4[C:2]([Cl:1])=[CH:3][CH:4]=[C:5]([O:39][CH3:40])[C:6]=4[F:38])[C@H:10]([CH2:16][N:17]([CH3:19])[CH3:18])[CH2:11][C:12]([CH3:14])([CH3:15])[CH3:13])[CH:22]=3)=[O:31])[CH2:48][CH:47]3[CH2:46][CH:45]([CH2:44][CH:43]([CH2:49]3)[CH2:42]1)[CH2:50]2

Participants

Reactant 2

HCID 2130Amantadine

HCID 58280450HCID 58280450, compound2×

Product 1

HCID 67153404HCID 67153404, compoundYield 61.8%

Procedure

(R)-2-(3-{[(6-Chloro-2-fluoro-3-methoxy-benzyl)-((S)-1 dimethylaminomethyl-3,3-dimethyl-butyl)-amino]-methyl}-benzyl)-1,1-dioxo-1λ6-isothiazolidine-3-carboxylic acid (Intermediate 7 (Epimer 2), 0.044 g, 0.073 mmol) was reacted with 1-adamantanamine (0.013 g, 0.089 mmol) to form (R)-2-(3-{[(6-Chloro-2-fluoro-3-methoxy-benzyl)-((S)-1-dimethylaminomethyl-3,3-dimethyl-butyl)-amino]-methyl}-benzyl)-1,1-dioxo-1λ6-isothiazolidine-3-carboxylic acid adamantan-1-ylamide (Epimer 2) (0.033 g, 61%). m/z=731 (M+1); HRMS: calcd for C39H57ClFN4O4S. Calc [M+H+] 731.3768. found 731.3767.

Sources & evidence

ORD record: ord-5b82fcecaa1c499195d4731eca40d81c
Source dataset: uspto-grants-2012_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08314250B2

Reaction notes

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