Water → 2-chloro-N-cyclopropyl-7-tosyl-5-vinyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

HRID 2381633Notes

Reaction equation

[Cl:1][C:2]1[N:3]=[C:4]([NH:22][CH:23]2[CH2:25][CH2:24]2)[C:5]2[C:10](I)=[CH:9][N:8]([S:12]([C:15]3[CH:21]=[CH:20][C:18]([CH3:19])=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:6]=2[N:7]=1.[CH:26]([Sn](C=C)(C=C)C=C)=[CH2:27].O.CCOC(C)=O>O1CCOCC1.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>[Cl:1][C:2]1[N:3]=[C:4]([NH:22][CH:23]2[CH2:25][CH2:24]2)[C:5]2[C:10]([CH:26]=[CH2:27])=[CH:9][N:8]([S:12]([C:15]3[CH:21]=[CH:20][C:18]([CH3:19])=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:6]=2[N:7]=1

Participants

Conditions

Temperature: 100 °C

Procedure

A solution of 2-chloro-N-cyclopropyl-5-iodo-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (190 mg, 0.389 mmol) in dioxane (3 mL) was degassed with Ar before being charged with tetravinyltin (0.105 mL, 0.576 mmol) and Pd(Ph3P)4 (41 mg, 0.035 mmol). The mixture was stirred at 100° C. for 3 h. Water and EtOAc were added. The organic phase was separated, dried over Na2SO4, concentrated in vacuo. The residue was purified by HPLC to give 2-chloro-N-cyclopropyl-7-tosyl-5-vinyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (39 mg).

Workup

customThe organic phase was separated
dry with materialdried over Na2SO4
concentrationconcentrated in vacuo
customThe residue was purified by HPLC

Sources & evidence

ORD record: ord-1e70d675f9d14da3b5c53bc62d60a41b
Source dataset: uspto-grants-2012_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08258144B2

Reaction notes

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