Hydrochloric Acid → HCID 68998787, compound

HRID 750049Notes

Reaction equation

HRID 750049 reaction equation
C(OC([N:8]1[CH2:12][CH2:11][CH2:10][C@@H:9]1[CH2:13][O:14][C:15]1[CH:20]=[CH:19][C:18]([O:21][C:22]2[NH:26][C:25]3[CH:27]=[CH:28][CH:29]=[CH:30][C:24]=3[N:23]=2)=[CH:17][CH:16]=1)=O)(C)(C)C.[ClH:31].CCOCC>O1CCOCC1>[ClH:31].[NH:8]1[CH2:12][CH2:11][CH2:10][C@@H:9]1[CH2:13][O:14][C:15]1[CH:20]=[CH:19][C:18]([O:21][C:22]2[NH:23][C:24]3[CH:30]=[CH:29][CH:28]=[CH:27][C:25]=3[N:26]=2)=[CH:17][CH:16]=1

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 3283Diethyl EtherHCID 69049137HCID 69049137, compound

Product 1

HCID 68998787HCID 68998787, compoundYield 90%

Reagents, catalysts & solvents 1

HCID 312751,4-DioxaneSolvent

Procedure

To a 20 mL vial which contained a solution of the product from step 3 (21 mg, 0.05 mmol) in dioxane (1 mL) was added HCl (4 N in dioxane, 2 mL) at 0° C. The mixture was allowed to warm to rt and stirred at rt for 16 h. The solvent was reduced to 1 mL and ether (15 mL) was added to this vial. The resulting solid was filtered out and dried in vacuo to yield the title product (15 mg, 90%); LCMS); 87%, ESI+, Calcd. 309.4. Found m/z 310.5 (M+1). 1H NMR (400 MHz, DMSO-d6); δ 1.66-1.79 (m, 1H), 1.84-2.05 (m, 2H), 2.05-2.18 (m, 1H), 3.17-3.28 (m, 2H), 3.97-4.07 (m, 1H), 4.11-4.18 (m, 1H), 4.29 (dd, J1=10.4 Hz, J2=3.2 Hz, 1H), 6.69-6.73 (m, 1H), 6.80-6.83 (m, 1H), 7.06-7.11 (m, 3H), 7.33-7.38 (m, 3H):

Workup

  1. additionwas added to this vial
  2. filtrationThe resulting solid was filtered out
  3. customdried in vacuo

Sources & evidence

ORD record
ord-cfe42f8387764ce6b7230802726cfbc1
Source dataset
uspto-grants-2008_07
Patent number
US07402684B2

Reaction notes

Loading…