Acetic Acid → (S)-tert-butyl 1-(2-(N-methyl-3-((4-(piperidin-1-yl)-2-(4-(((S)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)pyridin-2-yl)phenyl)carbamoyl)benzamido)ethyl)pyrrolidine-2-carboxylate

HRID 625448노트

반응식

HRID 625448 반응식
[C:1]([O:5][C:6](=[O:12])[C@@H:7]1[CH2:11][CH2:10][CH2:9][NH:8]1)([CH3:4])([CH3:3])[CH3:2].[CH3:13][N:14]([CH2:57][CH:58]=O)[C:15](=[O:56])[C:16]1[CH:55]=[CH:54][CH:53]=[C:18]([C:19]([NH:21][C:22]2[CH:27]=[CH:26][C:25]([N:28]3[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29]3)=[CH:24][C:23]=2[C:34]2[CH:39]=[C:38]([C:40](=[O:52])[NH:41][C@@H:42]3[C:51]4[C:46](=[CH:47][CH:48]=[CH:49][CH:50]=4)[CH2:45][CH2:44][CH2:43]3)[CH:37]=[CH:36][N:35]=2)=[O:20])[CH:17]=1.CC(O)=O.C([BH3-])#N.[Na+]>C(O)C>[CH3:13][N:14]([CH2:57][CH2:58][N:8]1[CH2:9][CH2:10][CH2:11][C@H:7]1[C:6]([O:5][C:1]([CH3:4])([CH3:2])[CH3:3])=[O:12])[C:15](=[O:56])[C:16]1[CH:55]=[CH:54][CH:53]=[C:18]([C:19](=[O:20])[NH:21][C:22]2[CH:27]=[CH:26][C:25]([N:28]3[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29]3)=[CH:24][C:23]=2[C:34]2[CH:39]=[C:38]([C:40](=[O:52])[NH:41][C@@H:42]3[C:51]4[C:46](=[CH:47][CH:48]=[CH:49][CH:50]=4)[CH2:45][CH2:44][CH2:43]3)[CH:37]=[CH:36][N:35]=2)[CH:17]=1

참가 물질

6

반응물 4

HCID 176Acetic AcidHCID 5003444Sodium cyanoborohydrideHCID 6453108L-Proline 1,1-dimethylethyl esterHCID 86705967(S)-N1-methyl-N1-(2-oxoethyl)-N3-(4-(piperidin-1-yl)-2-(4-((1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)pyridin-2-yl)phenyl)isophthalamide

생성물 1

HCID 66588140(S)-tert-butyl 1-(2-(N-methyl-3-((4-(piperidin-1-yl)-2-(4-(((S)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)pyridin-2-yl)phenyl)carbamoyl)benzamido)ethyl)pyrrolidine-2-carboxylate수율 47.8%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

To a solution of L-proline-t-butyl ester (0.096 mmol, 16 mg) in ethanol (0.2 mL) were added (S)—N1-methyl-N1-(2-oxoethyl)-N3-(4-(piperidin-1-yl)-2-(4-((1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)pyridin-2-yl)phenyl)isophthalamide (0.032 mmol, 20 mg) and HOAc (0.064 mmol, 4 mg). The mixture was stirred at room temperature for 25 minutes, and then sodium cyanoborohydride (0.16 mmol, 10 mg) was added. The mixture was stirred for an additional 20 minutes and quenched with water. The yellow solid was collected via filtration and was purified by prep HPLC to give a yellow solid (12 mg, 37%). MS (ES, m/z): 786.1 [M+H]+.

후처리

  1. stirringThe mixture was stirred for an additional 20 minutes
  2. customquenched with water
  3. filtrationThe yellow solid was collected via filtration
  4. customwas purified by prep HPLC

출처 및 근거

ORD 기록
ord-8c9e8b73ba4f4bc3b88b56369a00f503
출처 데이터셋
uspto-grants-2016_04
특허 번호
US09301951B2

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