Hydrochloric Acid → (3-(4-(2-(Benzhydrylamino)-3-chloropyridin-4-yloxy)-3-fluorophenylcarbamoyl)-5-(4-fluorophenyl)-4-oxopyridin-1(4H)-yl)methyl piperidine-4-carboxylate

HRID 1645430Notes

Reaction equation

HRID 1645430 reaction equation
[N:1]1(C(OC(C)(C)C)=O)[CH2:6][CH2:5][CH:4]([C:7]([O:9][CH2:10][N:11]2[CH:16]=[C:15]([C:17]3[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=3)[C:14](=[O:24])[C:13]([C:25](=[O:56])[NH:26][C:27]3[CH:32]=[CH:31][C:30]([O:33][C:34]4[CH:39]=[CH:38][N:37]=[C:36]([NH:40][CH:41]([C:48]5[CH:53]=[CH:52][CH:51]=[CH:50][CH:49]=5)[C:42]5[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=5)[C:35]=4[Cl:54])=[C:29]([F:55])[CH:28]=3)=[CH:12]2)=[O:8])[CH2:3][CH2:2]1.Cl>C(Cl)Cl>[NH:1]1[CH2:6][CH2:5][CH:4]([C:7]([O:9][CH2:10][N:11]2[CH:16]=[C:15]([C:17]3[CH:22]=[CH:21][C:20]([F:23])=[CH:19][CH:18]=3)[C:14](=[O:24])[C:13]([C:25](=[O:56])[NH:26][C:27]3[CH:32]=[CH:31][C:30]([O:33][C:34]4[CH:39]=[CH:38][N:37]=[C:36]([NH:40][CH:41]([C:48]5[CH:49]=[CH:50][CH:51]=[CH:52][CH:53]=5)[C:42]5[CH:43]=[CH:44][CH:45]=[CH:46][CH:47]=5)[C:35]=4[Cl:54])=[C:29]([F:55])[CH:28]=3)=[CH:12]2)=[O:8])[CH2:3][CH2:2]1

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 667724004-(3-(4-(2-(Benzhydrylamino)-3-chloropyridin-4-yloxy)-3-fluorophenylcarbamoyl)-5-(4-fluorophenyl)-4-oxopyridin-1(4H)-yl)methyl 1-tert-butyl piperidine-1,4-dicarboxylate

Product 1

HCID 66772249(3-(4-(2-(Benzhydrylamino)-3-chloropyridin-4-yloxy)-3-fluorophenylcarbamoyl)-5-(4-fluorophenyl)-4-oxopyridin-1(4H)-yl)methyl piperidine-4-carboxylateYield 107.1%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a solution of 4-(3-(4-(2-(benzhydrylamino)-3-chloropyridin-4-yloxy)-3-fluorophenylcarbamoyl)-5-(4-fluorophenyl)-4-oxopyridin-1(4H)-yl)methyl 1-tert-butyl piperidine-1,4-dicarboxylate (135 mg, 0.154 mmol) in DCM (5 mL) at rt, was added HCl (4 N in dioxane, 1 mL). The reaction mixture was stirred at rt for 3 h. The solvents were removed in vacuo and the resulting residue was purified by preparative —HPLC to give the desired product (128 mg) as a white solid. MS (ESI+) m/z 776 (M+H)+.

Workup

  1. customThe solvents were removed in vacuo
  2. customthe resulting residue was purified by preparative —HPLC

Sources & evidence

ORD record
ord-e027b2a930cd4ca0b83423d2ec64d9f5
Source dataset
uspto-grants-2012_02
Patent number
US08124768B2

Reaction notes

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