Phthalimide → HCID 69248953, compound

HRID 1037550Notes

Reaction equation

HRID 1037550 reaction equation
[CH:1]1([C:4]2[C:12]([N:13]([CH2:18][CH2:19][CH2:20]O)[S:14]([CH3:17])(=[O:16])=[O:15])=[CH:11][C:10]3[C:6](=[C:7]([C:36]([NH:38][CH3:39])=[O:37])[N:8]([C:22]4[CH:27]=[CH:26][C:25]([NH:28][C:29]5[CH:34]=[CH:33][C:32]([F:35])=[CH:31][CH:30]=5)=[CH:24][CH:23]=4)[N:9]=3)[CH:5]=2)[CH2:3][CH2:2]1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.[C:59]1(=[O:69])[NH:63][C:62](=[O:64])[C:61]2=[CH:65][CH:66]=[CH:67][CH:68]=[C:60]12.N(C(OC(C)C)=O)=NC(OC(C)C)=O.CC(OC(/N=N/C(OC(C)C)=O)=O)C>C1COCC1>[CH:1]1([C:4]2[C:12]([N:13]([CH2:18][CH2:19][CH2:20][N:63]3[C:59](=[O:69])[C:60]4[C:61](=[CH:65][CH:66]=[CH:67][CH:68]=4)[C:62]3=[O:64])[S:14]([CH3:17])(=[O:16])=[O:15])=[CH:11][C:10]3[C:6](=[C:7]([C:36]([NH:38][CH3:39])=[O:37])[N:8]([C:22]4[CH:27]=[CH:26][C:25]([NH:28][C:29]5[CH:30]=[CH:31][C:32]([F:35])=[CH:33][CH:34]=5)=[CH:24][CH:23]=4)[N:9]=3)[CH:5]=2)[CH2:3][CH2:2]1

Participants

7

Procedure

To a solution of compound (ii) (5 mg, 0.009 mmol), triphenylphosphine (3.6 mg, 0.014 mmol) and phthalimide (2.0 mg, 0.014 mmol) in THF (0.5 mL) was added diisopropyl azodicarboxylate (2.7 μL, 0.014 mmol) at 0° C. After the mixture had been stirred at RT for 3.5 h, more triphenylphosphine (3.6 mg, 0.014 mmol), phthalimide (2.0 mg, 0.014 mmol) and DIAD (2.7 μL, 0.014 mmol) were added and stirring was continued at RT for a further 40 min. The solvent was removed in vacuo and the residue was purified by preparative LCMS (5-50-100% ACN in 0.1% aqueous formic acid) to afford 5-cyclopropyl-6-[3-(1,3-dioxoisoindolin-2-yl)propyl-methylsulfonyl-amino]-2-[4-(4-fluoroanilino)phenyl]-N-methyl-indazole-3-carboxamide (iii) as a white solid (20 mg, 81%).

Workup

  1. stirringstirring
  2. waitwas continued at RT for a further 40 min
  3. customThe solvent was removed in vacuo
  4. customthe residue was purified by preparative LCMS (5-50-100% ACN in 0.1% aqueous formic acid)

Sources & evidence

ORD record
ord-8ca34f4bf575488a866f72b1f841972f
Source dataset
uspto-grants-2013_10
Patent number
US08546389B2

Reaction notes

Loading…