4-Methylmorpholine → HCID 178453816, compound

HRID 1068882Notes

Reaction equation

HRID 1068882 reaction equation
[CH2:1]([O:5][C:6]([NH:8][CH2:9][C:10]([OH:12])=O)=[O:7])[CH:2]([CH3:4])[CH3:3].CN1CCOCC1.ClC(OCC(C)C)=O.[NH2:28][C:29]1[C:37]2[C:32](=[N:33][CH:34]=[N:35][C:36]=2[NH:38][C:39]2[CH:44]=[CH:43][CH:42]=[C:41]([Cl:45])[CH:40]=2)[NH:31][N:30]=1>C1COCC1.C(O)C>[Cl:45][C:41]1[CH:40]=[C:39]([NH:38][C:36]2[N:35]=[CH:34][N:33]=[C:32]3[NH:31][N:30]=[C:29]([NH:28][C:10](=[O:12])[CH2:9][NH:8][C:6]([O:5][CH2:1][CH:2]([CH3:3])[CH3:4])=[O:7])[C:37]=23)[CH:44]=[CH:43][CH:42]=1

Participants

7

Procedure

Analogously to Example 5. 502 mg (2.86 mmol) of N-isobutyloxycarbonyl-glycine in 5.9 ml of THF and 580 μl (5.3 mmol) of NMM are activated with 375 μl (2.86 mmol) of isobutyl chloroformate and then reacted with 745 mg (2.86 mmol) of 3-amino-4-(3-chloro-phenylamino)-1H-pyrazolo[3,4-d]pyrimidine (see Step 1.6). Stirring in 7.5 ml of boiling ethanol and filtering while hot yield 4-(3-chloro-phenylamino)-3-([N-iso-butyloxycarbonyl-glycyl]-amino)-1H-pyrazolo[3,4-d]pyrimidine; HPLC: tRet(grad20-100/20)=12.8; FAB-MS: (M+H)+=418.

Workup

  1. filtrationfiltering

Sources & evidence

ORD record
ord-66f88790b5d44bc89f205fa37d98fdc2
Source dataset
uspto-grants-2001_06
Patent number
US06251911B1

Reaction notes

Loading…