4,4-Dimethyl oxazolidine → [6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-(4,4-dimethyl-oxazolidin-3-yl)-methanone

HRID 624865

반응식

HRID 624865 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.[CH3:21][C:22]1([CH3:27])[CH2:26][O: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[C:22]([CH3:27])([CH3:21])[CH2:26][O:25][CH2:24]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

참가 물질

5

반응물 4

HCID 620104,4-Dimethyl oxazolidineHCID 81531DiisopropylethylamineHCID 2733207O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 710872926-(Cyclopropylmethoxy)-5-(3,3-difluoroazetidin-1-yl)picolinic acid

생성물 1

HCID 76283337[6-Cyclopropylmethoxy-5-(3,3-difluoro-azetidin-1-yl)-pyridin-2-yl]-(4,4-dimethyl-oxazolidin-3-yl)-methanone

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 4,4-dimethyloxazolidine (CAN 51200-87-4) in the presence of TBTU and DIEA to obtain the title compound as white solid; MS (EI): m/e=368.5 [MH+].

출처 및 근거

ORD 기록
ord-dd99f5aed33641eca9c9c6368c09eadf
출처 데이터셋
uspto-grants-2016_04
특허 번호
US09303012B2

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