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

HRID 624871

反応式

HRID 624871 の反応式
[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([CH3:27])[CH2:26][CH2:25][CH2:24][NH: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:23]3[CH2:24][CH2:25][CH2:26][C:22]3([CH3:27])[CH3:21])=[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

参加物

5

反応物 4

HCID 81531DiisopropylethylamineHCID 4147732,2-DimethylpyrrolidineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 710872926-(Cyclopropylmethoxy)-5-(3,3-difluoroazetidin-1-yl)picolinic acid

生成物 1

HCID 76283339[6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-(2,2-dimethyl-pyrrolidin-1-yl)-methanone

実験手順

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 2,2-dimethylpyrrolidine (CAN 35018-15-6) in the presence of TBTU and DIEA to obtain the title compound as colorless oil; MS (EI): m/e=366.4 [MH+].

出典と根拠

ORDレコード
ord-cf6b442827284b67bc3802bff5aa8211
出典データセット
uspto-grants-2016_04
特許番号
US09303012B2

関連ノート

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