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N-methyl-2-pyrrolidone → tert-butyl (3R)-3-{[5-carbamoyl-6-({-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]phenyl}amino)-3-(prop-1-en-2-yl)pyrazin-2-yl]oxy}pyrrolidine-1-carboxylate

HRID 1526191
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HRID 1526191 반응식
[C:1]([C:4]1[N:5]=[C:6]([C:24](O)([CH3:26])[CH3:25])[C:7]([O:11][C@@H:12]2[CH2:16][CH2:15][N:14]([C:17]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:18])[CH2:13]2)=[N:8][C:9]=1Cl)(=[O:3])[NH2:2].[CH3:28][N:29]1[CH2:34][CH2:33][N:32]([CH:35]2[CH2:40][CH2:39][N:38]([C:41]3[CH:47]=[CH:46][C:44]([NH2:45])=[CH:43][CH:42]=3)[CH2:37][CH2:36]2)[CH2:31][CH2:30]1.C(N(C(C)C)CC)(C)C.CN1CCCC1=O>O>[C:1]([C:4]1[N:5]=[C:6]([C:24]([CH3:26])=[CH2:25])[C:7]([O:11][C@@H:12]2[CH2:16][CH2:15][N:14]([C:17]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:18])[CH2:13]2)=[N:8][C:9]=1[NH:45][C:44]1[CH:46]=[CH:47][C:41]([N:38]2[CH2:39][CH2:40][CH:35]([N:32]3[CH2:33][CH2:34][N:29]([CH3:28])[CH2:30][CH2:31]3)[CH2:36][CH2:37]2)=[CH:42][CH:43]=1)(=[O:3])[NH2:2]
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참가 물질

6

반응물 4

HCID 13387N-methyl-2-pyrrolidoneHCID 81531DiisopropylethylamineHCID 580157484-(4-(4-Methyl-1-piperazinyl)-1-piperidinyl)benzenamineHCID 117675582tert-butyl (3R)-3-{[5-carbamoyl-6-chloro-3-(2-hydroxypropan-2-yl)pyrazin-2-yl]oxy}pyrrolidine-1-carboxylate

생성물 1

HCID 117675492
tert-butyl (3R)-3-{[5-carbamoyl-6-({-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]phenyl}amino)-3-(prop-1-en-2-yl)pyrazin-2-yl]oxy}pyrrolidine-1-carboxylate
수율 65.4%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of tert-butyl (3R)-3-{[5-carbamoyl-6-chloro-3-(2-hydroxypropan-2-yl)pyrazin-2-yl]oxy}pyrrolidine-1-carboxylate (300 mg), 4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]aniline (680 mg), diisopropylethylamine (400 μL), and N-methylpyrrolidone (1.2 mL) was reacted in a microwave reaction device at 180° C. for 1 hour. To the reaction mixture was added water, followed by extraction with ethyl acetate. The organic phase was dried over anhydrous magnesium sulfate and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (eluent; chloroform:methanol:28% aqueous ammonia=1:0:0-100:10:1), and then washed with diisopropyl ether to obtain tert-butyl (3R)-3-{[5-carbamoyl-6-({-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]phenyl}amino)-3-(prop-1-en-2-yl)pyrazin-2-yl]oxy}pyrrolidine-1-carboxylate (304 mg) as a yellow solid.

후처리

  1. customwas reacted in a microwave reaction device at 180° C. for 1 hour
  2. extractionfollowed by extraction with ethyl acetate
  3. dry with materialThe organic phase was dried over anhydrous magnesium sulfate
  4. customthe solvent was evaporated under reduced pressure
  5. customThe residue was purified by silica gel column chromatography (eluent; chloroform:methanol:28% aqueous ammonia=1:0:0-100:10:1)
  6. washwashed with diisopropyl ether

출처 및 근거

ORD 기록
ord-c2fa998181cb46b987ee422d602faa4c
출처 데이터셋
uspto-grants-2015_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09085540B2

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