Hydrochloric Acid → HCID 86615792, compound

HRID 1787063Notes

Reaction equation

[Cl:1][C:2]1[CH:3]=[C:4]([NH:19][C:20]2[C:21]3[N:28]([CH2:29][C:30]#[C:31][CH2:32][NH:33]C(=O)OC(C)(C)C)[CH:27]=[CH:26][C:22]=3[N:23]=[CH:24][N:25]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:18])([F:17])[F:16])[CH:10]=1.[ClH:41].C(O)C>O1CCCC1>[ClH:1].[ClH:41].[NH2:33][CH2:32][C:31]#[C:30][CH2:29][N:28]1[C:21]2[C:20]([NH:19][C:4]3[CH:5]=[CH:6][C:7]([O:8][C:9]4[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:18])([F:17])[F:16])[CH:10]=4)=[C:2]([Cl:1])[CH:3]=3)=[N:25][CH:24]=[N:23][C:22]=2[CH:26]=[CH:27]1

Participants

Conditions

Temperature: 60 °C

Procedure

tert-Butyl {4-[4-({3-chloro-4-[3-(trifluoromethyl)phenoxy]phenyl}amino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl]but-2-yn-1-yl}carbamate (1.90 g) was dissolved in tetrahydrofuran (35 mL), 2N hydrochloric acid (18 mL) was added, and the mixture was stirred at 60° C. for 16 hrs. To the reaction mixture was added ethanol, and the mixture was concentrated under reduced pressure. The residue was crystallized from ethyl acetate to give the title compound (802 mg) as a white powder.

Workup

concentrationthe mixture was concentrated under reduced pressure
customThe residue was crystallized from ethyl acetate

Sources & evidence

ORD record: ord-9f6364c434794bd183abe416a1e7c9f7
Source dataset: uspto-grants-2009_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07507740B2

Reaction notes

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