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

HRID 2381633
Notes
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Reaction equation

HRID 2381633 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
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 4

HCID 962WaterHCID 8857Ethyl AcetateHCID 66189TetravinylstannaneHCID 579903252-chloro-N-cyclopropyl-5-iodo-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

Product 1

HCID 579903412-chloro-N-cyclopropyl-7-tosyl-5-vinyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineYield 25.8%

Reagents, catalysts & solvents 2

HCID 178418397HCID 178418397, compoundCatalyst
HCID 312751,4-DioxaneSolvent

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

  1. customThe organic phase was separated
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated in vacuo
  4. 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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On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes