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2-Aminothiazole → (S)-3-Cyclohexyl-2-(5,6-dichloro-1-oxo-1,3-dihydro-isoindol-2-yl)-N-thiazol-2-yl-propionamide

HRID 1018825
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HRID 1018825 반응식
F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.[CH:28]1([CH2:34][C@H:35]([N:39]2[CH2:47][C:46]3[C:41](=[CH:42][C:43]([Cl:49])=[C:44]([Cl:48])[CH:45]=3)[C:40]2=[O:50])[C:36](O)=[O:37])[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29]1.[NH2:51][C:52]1[S:53][CH:54]=[CH:55][N:56]=1.C1(C[C@H](N2CC3C(=CC=CC=3)C2=O)C(NC2SC=CN=2)=O)CCCCC1>>[CH:28]1([CH2:34][C@H:35]([N:39]2[CH2:47][C:46]3[C:41](=[CH:42][C:43]([Cl:49])=[C:44]([Cl:48])[CH:45]=3)[C:40]2=[O:50])[C:36]([NH:51][C:52]2[S:53][CH:54]=[CH:55][N:56]=2)=[O:37])[CH2:29][CH2:30][CH2:31][CH2:32][CH2:33]1
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

5

반응물 4

HCID 21552-AminothiazoleHCID 151348Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 9947513(S)-3-cyclohexyl-2-(1-oxo-1,3-dihydro-isoindol-2-yl)-N-thiazol-2-yl-propionamideHCID 69695408(S)-3-cyclohexyl-2-(5,6-dichloro-1-oxo-1,3-dihydro-isoindol-2-yl)-propionic acid

생성물 1

HCID 10138013
(S)-3-Cyclohexyl-2-(5,6-dichloro-1-oxo-1,3-dihydro-isoindol-2-yl)-N-thiazol-2-yl-propionamide
수율 35%

실험 절차

BOP coupling of (S)-3-cyclohexyl-2-(5,6-dichloro-1-oxo-1,3-dihydro-isoindol-2-yl)-propionic acid (prepared in Step C; 248 mg; 0.70 mmol) and 2-aminothiazole (91 mg; 0.88 mmol) in a manner similar to that used for the preparation of (S)-3-cyclohexyl-2-(1-oxo-1,3-dihydro-isoindol-2-yl)-N-thiazol-2-yl-propionamide (outlined in Example 1, Step B) to provide (S)-3-Cyclohexyl-2-(5,6-dichloro-1-oxo-1,3-dihydro-isoindol-2-yl)-N-thiazol-2-yl-propionamide as a beige foam in 35% yield: EI-HRMS m/e calcd for C20H21Cl2N3O2S (M+) 437.0731, found 437.0725.

출처 및 근거

ORD 기록
ord-95ec4e1187224a81b0492d623759f91e
출처 데이터셋
uspto-grants-2002_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06482951B2

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