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Diisopropylethylamine → methyl (S)-1-((S)-2-(((benzyloxy)carbonyl)amino)-3-(4-(5-(4-(heptyloxy)phenyl)pyrimidin-2-yl)phenyl)propanoyl)pyrrolidine-3-carboxylate

HRID 1775878
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HRID 1775878 반응식
[CH2:1]([O:8][C:9]([NH:11][C@@H:12]([CH2:16][C:17]1[CH:22]=[CH:21][C:20]([C:23]2[N:28]=[CH:27][C:26]([C:29]3[CH:34]=[CH:33][C:32]([O:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH3:42])=[CH:31][CH:30]=3)=[CH:25][N:24]=2)=[CH:19][CH:18]=1)[C:13](O)=[O:14])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.Cl.[NH:44]1[CH2:48][CH2:47][C@H:46]([C:49]([O:51][CH3:52])=[O:50])[CH2:45]1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[CH2:1]([O:8][C:9]([NH:11][C@@H:12]([CH2:16][C:17]1[CH:22]=[CH:21][C:20]([C:23]2[N:24]=[CH:25][C:26]([C:29]3[CH:30]=[CH:31][C:32]([O:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH3:42])=[CH:33][CH:34]=3)=[CH:27][N:28]=2)=[CH:19][CH:18]=1)[C:13]([N:44]1[CH2:48][CH2:47][C@H:46]([C:49]([O:51][CH3:52])=[O:50])[CH2:45]1)=[O:14])=[O:10])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
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참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 53488452(S)-Methyl pyrrolidine-3-carboxylate hydrochlorideHCID 117740694(S)-2-(((benzyloxy)carbonyl)amino)-3-(4-(5-(4-(heptyloxy)phenyl)pyrimidin-2-yl)phenyl) propanoic acid

생성물 1

HCID 117748660
methyl (S)-1-((S)-2-(((benzyloxy)carbonyl)amino)-3-(4-(5-(4-(heptyloxy)phenyl)pyrimidin-2-yl)phenyl)propanoyl)pyrrolidine-3-carboxylate
수율 52%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매2회

실험 절차

Prepared using General Procedure 7. To a stirring solution of (S)-2-(((benzyloxy)carbonyl)amino)-3-(4-(5-(4-(heptyloxy)phenyl)pyrimidin-2-yl)phenyl)propanoic acid INT-22 (2082 mg, 2.75 mmol), methyl (S)-pyrrolidine-3-carboxlate HCl (545 mg, 3.30 mmol), and DIEA (1523 μl, 8.25 mmol) in DMF (6 mL) cooled to 0° C. was slowly added a solution of HATU (1254 mg, 3.30 mmol) in DMF (5 mL) in a drop-wise fashion The reaction mixture was allowed to warm slowly and stirring continued for 4 h. The reaction mixture was poured onto ice-water and the solid was filtered. The solid was dissolved in EA (50 mL), dried over MgSO4, evaporated and purified by chromatography (EA/hexane) to provide 932 mg (52%) of methyl (S)-1-((S)-2-(((benzyloxy)carbonyl)amino)-3-(4-(5-(4-(heptyloxy)phenyl)pyrimidin-2-yl)phenyl)propanoyl)pyrrolidine-3-carboxylate. LCMS-ESI (m/z) calculated for C40H46N4O6: 678.3. found 679.3 [M+H]+, tR=4.50 min (Method 16).

후처리

  1. customPrepared
  2. temperatureto warm slowly
  3. additionThe reaction mixture was poured onto ice-water
  4. filtrationthe solid was filtered
  5. dissolutionThe solid was dissolved in EA (50 mL)
  6. dry with materialdried over MgSO4
  7. customevaporated
  8. custompurified by chromatography (EA/hexane)

출처 및 근거

ORD 기록
ord-34a649a660014222a55c5131a582ed3c
출처 데이터셋
uspto-grants-2016_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09260427B2

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