Hydrochloric Acid → 4-[5-(Cyclopropylmethoxy)-1,3-benzodioxol-4-yl]-6-methyl-N-piperidin-4-yl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxamide hydrochloride

HRID 1423520Notes

Reaction equation

HRID 1423520 reaction equation
[CH:1]1([CH2:4][O:5][C:6]2[CH:14]=[CH:13][C:9]3[O:10][CH2:11][O:12][C:8]=3[C:7]=2[C:15]2[C:16]3[NH:23][C:22]([CH3:24])=[C:21]([C:25]([NH:27][CH:28]4[CH2:33][CH2:32][N:31](C(OC(C)(C)C)=O)[CH2:30][CH2:29]4)=[O:26])[C:17]=3[N:18]=[CH:19][N:20]=2)[CH2:3][CH2:2]1.[ClH:41].COC(C)(C)C>CC(O)C.O1CCOCC1>[ClH:41].[CH:1]1([CH2:4][O:5][C:6]2[CH:14]=[CH:13][C:9]3[O:10][CH2:11][O:12][C:8]=3[C:7]=2[C:15]2[C:16]3[NH:23][C:22]([CH3:24])=[C:21]([C:25]([NH:27][CH:28]4[CH2:29][CH2:30][NH:31][CH2:32][CH2:33]4)=[O:26])[C:17]=3[N:18]=[CH:19][N:20]=2)[CH2:3][CH2:2]1

Participants

6

Reactant 3

HCID 313Hydrochloric AcidHCID 15413tert-Butyl methyl etherHCID 86666647tert-Butyl 4-[({4-[5-(cyclopropylmethoxy)-1,3-benzodioxol-4-yl]-6-methyl-5H-pyrrolo[3,2-d]pyrimidin-7-yl}carbonyl)amino]piperidine-1-carboxylate

Product 1

HCID 679549504-[5-(Cyclopropylmethoxy)-1,3-benzodioxol-4-yl]-6-methyl-N-piperidin-4-yl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxamide hydrochloride

Reagents, catalysts & solvents 2

HCID 3776IsopropanolSolventHCID 312751,4-DioxaneSolvent

Conditions

Temperature
80 °C

Procedure

tert-Butyl 4-[({4-[5-(cyclopropyl methoxy)-1,3-benzodioxol-4-yl]-6-methyl-5H-pyrrolo[3,2-d]pyrimidin-7-yl}carbonyl)amino]piperidine-1-carboxylate from example D.e1 (2.72 g; 4.95 mmol) is dissolved in dry 2-propanol (50 mL). After addition of 4M HCl in dioxane (5.0 mL) the stirred reaction mixture is heated to 80° C. for two hours. At ambient temperature tert.-butyl methyl ether (100 mL) is added.

Workup

  1. customthe stirred reaction mixture

Sources & evidence

ORD record
ord-42d7f8926cea4a29ac8a3da143f75a2d
Source dataset
uspto-grants-2015_01
Patent number
US08927557B2

Reaction notes

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