N,N-Dimethyloxamic acid → N'-(2-(5-(4-Fluorobenzyl)-1,3-thiazol-2-yl)-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-7,10-ethanopyrimido[1,2-a]azepin-10(4H)-yl)-N,N-dimethylethanediamide

HRID 80704노트

반응식

HRID 80704 반응식
[NH2:1][C:2]12[CH2:10][CH2:9][CH:6]([CH2:7][CH2:8]1)[CH2:5][N:4]1[C:11](=[O:36])[C:12]([O:28]CC3C=CC=CC=3)=[C:13]([C:15]3[S:16][C:17]([CH2:20][C:21]4[CH:26]=[CH:25][C:24]([F:27])=[CH:23][CH:22]=4)=[CH:18][N:19]=3)[N:14]=[C:3]21.[CH3:37][N:38]([CH3:44])[C:39](=[O:43])[C:40](O)=[O:41].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C.CN(C1C=CN=CC=1)C>[F:27][C:24]1[CH:23]=[CH:22][C:21]([CH2:20][C:17]2[S:16][C:15]([C:13]3[N:14]=[C:3]4[C:2]5([NH:1][C:40](=[O:41])[C:39]([N:38]([CH3:44])[CH3:37])=[O:43])[CH2:8][CH2:7][CH:6]([CH2:9][CH2:10]5)[CH2:5][N:4]4[C:11](=[O:36])[C:12]=3[OH:28])=[N:19][CH:18]=2)=[CH:26][CH:25]=1

참가 물질

6

반응물 3

HCID 2760995N,N-Dimethyloxamic acidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 6796026810-amino-3-(benzyloxy)-2-(5-(4-fluorobenzyl)-1,3-thiazol-2-yl)-7,8,9,10-tetrahydro-7,10-ethanopyrimido[1,2-a]azepin-4(6H)-one

생성물 1

HCID 136159586N'-(2-(5-(4-Fluorobenzyl)-1,3-thiazol-2-yl)-3-hydroxy-4-oxo-6,7,8,9-tetrahydro-7,10-ethanopyrimido[1,2-a]azepin-10(4H)-yl)-N,N-dimethylethanediamide수율 15.32%

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine촉매HCID 6228Dimethylformamide용매

실험 절차

To a stirred solution of 10-amino-3-(benzyloxy)-2-(5-(4-fluorobenzyl)-1,3-thiazol-2-yl)-7,8,9,10-tetrahydro-7,10-ethanopyrimido[1,2-a]azepin-4(6H)-one, Example 5 (35 mg, 0.085 mmol) in DMF (2 mL) was added 2-(dimethylamino)-2-oxoacetic acid (19.87 mg, 0.170 mmol), N,N-diisoproplylethylamine (0.119 mL, 0.679 mmol), HATU (64.5 mg, 0.170 mmol) and DMAP (5.18 mg, 0.042 mmol) and the resulting mixture stirred at room temperature for 16 h. The mixture was purified by preparative HPLC to afford the title compound (7 mg, 0.013 mmol, 15.32% yield) as a light green solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 11.17 (1H, br. s.), 9.04 (1H, br. s.), 7.87 (1H, br. s.), 7.36 (2H, dd, J=8.16, 5.65 Hz), 7.19 (2H, t, J=8.78 Hz), 4.29 (2H, s), 4.06 (2H, d, J=3.51 Hz), 3.04 (3H, s), 2.87 (3H, s), 2.33-2.45 (3H, m), 2.03-2.14 (2H, m), 1.79-1.90 (2H, m), 1.60-1.71 (2H, m). LCMS (M+H)=512.01.

후처리

  1. customThe mixture was purified by preparative HPLC

출처 및 근거

ORD 기록
ord-fdb635e6cc3e4b64a429941514f9e560
출처 데이터셋
uspto-grants-2014_09
특허 번호
US08846659B2

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