Hydrochloric Acid → 2-(5-(3,8-diazabicyclo[3.2.1]octane-3-carbonyl)pyridin-2-ylamino)-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide

HRID 627344Notes

Reaction equation

HRID 627344 reaction equation
C(OC([N:8]1[CH:13]2[CH2:14][CH2:15][CH:9]1[CH2:10][N:11]([C:16]([C:18]1[CH:19]=[N:20][C:21]([NH:24][C:25]3[N:26]=[CH:27][C:28]4[CH:33]=[C:32]([C:34](=[O:38])[N:35]([CH3:37])[CH3:36])[N:31]([CH:39]5[CH2:43][CH2:42][CH2:41][CH2:40]5)[C:29]=4[N:30]=3)=[CH:22][CH:23]=1)=[O:17])[CH2:12]2)=O)(C)(C)C.Cl.O1CCOCC1>C(Cl)Cl>[CH3:36][N:35]([CH3:37])[C:34]([C:32]1[N:31]([CH:39]2[CH2:43][CH2:42][CH2:41][CH2:40]2)[C:29]2[N:30]=[C:25]([NH:24][C:21]3[CH:22]=[CH:23][C:18]([C:16]([N:11]4[CH2:10][CH:9]5[NH:8][CH:13]([CH2:14][CH2:15]5)[CH2:12]4)=[O:17])=[CH:19][N:20]=3)[N:26]=[CH:27][C:28]=2[CH:33]=1)=[O:38]

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 312751,4-DioxaneHCID 673560653-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridine-3-carbonyl]-3,8-diaza-bicyclo[3.2.1]octane-8-carboxylic acid tert-butyl ester

Product 1

HCID 533786742-(5-(3,8-diazabicyclo[3.2.1]octane-3-carbonyl)pyridin-2-ylamino)-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamideYield 150.7%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Conditions

Temperature
25 °C

Procedure

To a stirring solution of 3-[6-(7-Cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-pyridine-3-carbonyl]-3,8-diaza-bicyclo[3.2.1]octane-8-carboxylic acid tert-butyl ester (0.232 g, 1. mmol) in CH2Cl2 (4 mL) was added a solution of 4M HCl in dioxane (2.54 mL, 10.14 mmol, 10 eq) at 25° C. After 4 hours stirring at 25° C. the reaction mixture was filtered and washed with CH2Cl2 (5 mL). The residue was collected and taken up in water then basified with 1M NaOH and extracted with CH2Cl2 (2×15 mL). The combined organic layers were dried over Na2SO4, filtered, and concentrated under reduced pressure to a tan solid. The crude was purified using Column Chromatography (MeOH/CH2Cl2) giving the desired product as a white solid (0.290 g, 0.594 mmol, 59%).

Workup

  1. filtrationwas filtered
  2. washwashed with CH2Cl2 (5 mL)
  3. customThe residue was collected
  4. extractionextracted with CH2Cl2 (2×15 mL)
  5. dry with materialThe combined organic layers were dried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated under reduced pressure to a tan solid
  8. customThe crude was purified

Sources & evidence

ORD record
ord-48a3ef93df754d2b8a961c6d2d60557b
Source dataset
uspto-grants-2016_04
Patent number
US09309252B2

Reaction notes

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