Diethanolamine → 4-[3-[N,N-bis(2-hydroxyethyl)amino]propyl]-2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-2H-pyridazin-3-one

HRID 8045

Reaction equation

HRID 8045 reaction equation
C(OC(N1CCN(C2C(=O)N(CC(C)C)N=C(C3C=CC(C)=C(F)C=3)C=2C)CC1)=O)(C)(C)C.[CH:34]1([CH2:37][N:38]2[C:43](=[O:44])[C:42]([CH2:45][CH2:46][CH2:47]OS(C)(=O)=O)=[CH:41][C:40]([C:53]3[CH:58]=[CH:57][C:56]([O:59][CH3:60])=[C:55]([F:61])[CH:54]=3)=[N:39]2)[CH2:36][CH2:35]1.[NH:62]([CH2:66][CH2:67][OH:68])[CH2:63][CH2:64][OH:65]>>[OH:65][CH2:64][CH2:63][N:62]([CH2:47][CH2:46][CH2:45][C:42]1[C:43](=[O:44])[N:38]([CH2:37][CH:34]2[CH2:35][CH2:36]2)[N:39]=[C:40]([C:53]2[CH:58]=[CH:57][C:56]([O:59][CH3:60])=[C:55]([F:61])[CH:54]=2)[CH:41]=1)[CH2:66][CH2:67][OH:68]

Participants

4

Reactant 3

HCID 8113DiethanolamineHCID 219915592-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-(3-metha nesulfonyloxypropyl)-2H-pyridazin-3-oneHCID 672140994-(4-tert-butoxycarbonyl-1-piperazinyl)-methyl-6-(3-fluoro-4-methylphenyl)-2-isobutyl-2H-pyridazin-3-one

Product 1

HCID 219913974-[3-[N,N-bis(2-hydroxyethyl)amino]propyl]-2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-2H-pyridazin-3-oneYield 13.1%

Procedure

Following the procedure of Example 1 (10), 2-cyclopropylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-(3-methanesulfonyloxypropyl)-2H-pyridazin-3-one and diethanolamine were reacted to yield the title compound as a yellow oil (yield: 13.1%).

Workup

  1. customwere reacted

Sources & evidence

ORD record
ord-e4e0517e1a0e432fb39f25650571d446
Source dataset
uspto-grants-2006_08
Patent number
US07087606B2

Linked notes

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