Diisopropylethylamine → (S)-1-[6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridine-2-carbonyl]-4,4-difluoro-pyrrolidine-2-carboxylic acid amide

HRID 624922

반응식

HRID 624922 반응식
[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.Cl.[F:22][C:23]1([F:31])[CH2:27][NH:26][C@H:25]([C:28]([NH2:30])=[O:29])[CH2:24]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:26]3[CH2:27][C:23]([F:31])([F:22])[CH2:24][C@H:25]3[C:28]([NH2:30])=[O:29])=[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

참가 물질

5

반응물 4

HCID 81531DiisopropylethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 451589094,4-Difluoro-L-prolinamide hydrochlorideHCID 710872926-(Cyclopropylmethoxy)-5-(3,3-difluoroazetidin-1-yl)picolinic acid

생성물 1

HCID 118451458(S)-1-[6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridine-2-carbonyl]-4,4-difluoro-pyrrolidine-2-carboxylic acid amide

실험 절차

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 (S)-4,4-difluoropyrrolidine-2-carboxamide hydrochloride (426844-51-1) in the presence of TBTU and DIEA to obtain the title compound as colorless oil; MS (EI): m/e=417.5 [MH+].

출처 및 근거

ORD 기록
ord-b23b46c9475f4e8785205698a3855173
출처 데이터셋
uspto-grants-2016_04
특허 번호
US09303012B2

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