Dicyclohexylcarbodiimide → HCID 56989599, compound

HRID 1734536Notes

Reaction equation

HRID 1734536 reaction equation
[CH2:1]([N:8]1[C:12]2=[C:13]([O:17][CH2:18][C:19]3[CH:24]=[CH:23][C:22]([F:25])=[CH:21][CH:20]=3)[N:14]=[N:15][CH:16]=[C:11]2[C:10]([CH2:26][OH:27])=[C:9]1[CH3:28])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C1(N=C=NC2CCCCC2)CCCCC1.[CH3:44][O:45][CH2:46][C:47](O)=[O:48]>O1CCCC1>[CH2:1]([N:8]1[C:12]2=[C:13]([O:17][CH2:18][C:19]3[CH:20]=[CH:21][C:22]([F:25])=[CH:23][CH:24]=3)[N:14]=[N:15][CH:16]=[C:11]2[C:10]([CH2:26][O:27][C:47](=[O:48])[CH2:46][O:45][CH3:44])=[C:9]1[CH3:28])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

5

Reactant 3

HCID 10868DicyclohexylcarbodiimideHCID 12251Methoxyacetic AcidHCID 99516271-Benzyl-7-(4-fluorobenzyloxy)-3-hydroxymethyl-2-methylpyrrolo[2,3-d]pyridazine

Product 1

HCID 56989599HCID 56989599, compoundYield 60%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

0.1 g (0.25 mmol) of 1-benzyl-7-(4-fluorobenzyloxy)-3-hydroxymethyl-2-methylpyrrolo [2,3-d]pyridazine, 0.164 g (0.8 mmol) of dicyclohexylcarbodiimide and 0.061 ml (0.8 mmol) of methoxyacetic acid are reacted in 5 ml of anhydrous tetrahydrofuran as described for Example 7a. Yield: 60%, m.p.: 119°-121° C.

Sources & evidence

ORD record
ord-46e12326532c4a77a80a2b61b76bf13c
Source dataset
uspto-grants-1996_07
Patent number
US05534515

Reaction notes

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