HCID 10740978, compound → HCID 71164941, compound

HRID 2173075Notes

Reaction equation

HRID 2173075 reaction equation
[C:1]([O:5][C:6]([NH:8][C@H:9]1[CH2:14][CH2:13][CH2:12][CH2:11][C@H:10]1[NH:15][C:16]1[N:21]=[C:20](Cl)[C:19]2[C:23](=[O:33])[N:24]([C:26]([O:28][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:27])[CH2:25][C:18]=2[C:17]=1[F:34])=[O:7])([CH3:4])([CH3:3])[CH3:2].C([Sn](CCCC)(CCCC)[C:40]1[S:48][C:43]2=[CH:44][N:45]=[CH:46][CH:47]=[C:42]2[CH:41]=1)CCC>C1(C)C=CC=CC=1.CCOC(C)=O.C([O-])(O)=O.[Na+].C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[C:1]([O:5][C:6]([NH:8][C@H:9]1[CH2:14][CH2:13][CH2:12][CH2:11][C@H:10]1[NH:15][C:16]1[N:21]=[C:20]([C:40]2[S:48][C:43]3=[CH:44][N:45]=[CH:46][CH:47]=[C:42]3[CH:41]=2)[C:19]2[C:23](=[O:33])[N:24]([C:26]([O:28][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:27])[CH2:25][C:18]=2[C:17]=1[F:34])=[O:7])([CH3:4])([CH3:3])[CH3:2]

Participants

7

Reactant 2

HCID 10740978HCID 10740978, compoundHCID 86654740tert-Butyl 6-((1R,2S)-2-(tert-butoxycarbonylamino)cyclohexylamino)-4-chloro-7-fluoro-3-oxo-1H-pyrrolo[3,4-c]pyridine-2(3H)-carboxylate

Product 1

HCID 71164941HCID 71164941, compoundYield 56.3%

Reagents, catalysts & solvents 4

HCID 178418397HCID 178418397, compoundCatalystHCID 1140TolueneSolventHCID 8857Ethyl AcetateSolventHCID 516892Sodium BicarbonateSolvent

Procedure

A solution of tert-butyl 6-((1R,2S)-2-(tert-butoxycarbonylamino)cyclohexylamino)-4-chloro-7-fluoro-3-oxo-1H-pyrrolo[3,4-c]pyridine-2(3H)-carboxylate (200 mg, 0.401 mmol), 2-(tributylstannyl)thieno[2,3-c]pyridine (510 mg, 1.202 mmol) and tetrakis(triphenylphosphine)palladium(0) (463 mg, 0.401 mmol) in toluene (3 mL) was heated to 120° C. via microwave irradiation for 30 minutes. The reaction mixture was diluted with EtOAc (50 mL) and saturated aqueous NaHCO3 (100 mL). The organic layer was separated and the aqueous layer was washed with EtOAc (50 mL). The organic layers were combined, dried over Na2SO4, and the solvent was removed in vacuo. The crude product was purified by silica gel column chromatography, eluting with a gradient of 5-50% EtOAc and hexane over a period of 120 minutes. The fractions were collected to give the title compound (135 mg, 56%).

Workup

  1. customThe organic layer was separated
  2. washthe aqueous layer was washed with EtOAc (50 mL)
  3. dry with materialdried over Na2SO4
  4. customthe solvent was removed in vacuo
  5. customThe crude product was purified by silica gel column chromatography
  6. washeluting with a gradient of 5-50% EtOAc and hexane over a period of 120 minutes
  7. customThe fractions were collected

Sources & evidence

ORD record
ord-b36516949c30403b9cb952083d4d6ea8
Source dataset
uspto-grants-2015_06
Patent number
US09056873B2

Reaction notes

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