Diisopropylethylamine → [6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-(3-hydroxy-3-methyl-pyrrolidin-1-yl)-methanone

HRID 624900Notes

Reaction equation

HRID 624900 reaction equation
[CH:1]1([CH2:4][O:5][C:6]2[N:11]=[C:10]([C:12]([OH:14])=O)[CH:9]=[CH:8][C:7]=2[N:15]2[CH2:18][C:17]([F:20])([F:19])[CH2:16]2)[CH2:3][CH2:2]1.[CH3:21][C:22]1([OH:27])[CH2:26][CH2:25][NH:24][CH2:23]1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.CCN(C(C)C)C(C)C>>[CH:1]1([CH2:4][O:5][C:6]2[N:11]=[C:10]([C:12]([N:24]3[CH2:25][CH2:26][C:22]([OH:27])([CH3:21])[CH2:23]3)=[O:14])[CH:9]=[CH:8][C:7]=2[N:15]2[CH2:18][C:17]([F:20])([F:19])[CH2:16]2)[CH2:2][CH2:3]1

Participants

5

Reactant 4

HCID 81531DiisopropylethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 145784583-Methylpyrrolidin-3-olHCID 710872926-(Cyclopropylmethoxy)-5-(3,3-difluoroazetidin-1-yl)picolinic acid

Product 1

HCID 76283839[6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-(3-hydroxy-3-methyl-pyrrolidin-1-yl)-methanone

Procedure

In analogy to the procedure described in Example 47 b), 6-cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridine-2-carboxylic acid (Example 1 b)) was reacted with 3-methylpyrrolidin-3-ol (125032-87-3) in the presence of TBTU and DIEA to obtain the title compound as yellow solid; MS (EI): m/e=368.5 [MH+].

Sources & evidence

ORD record
ord-12a82de38c5546cfbfbc509a3c3f20ee
Source dataset
uspto-grants-2016_04
Patent number
US09303012B2

Reaction notes

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