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1-Hydroxybenzotriazole → HCID 178454184, 화합물

HRID 519412
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HRID 519412 반응식
[NH:1]([C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])[C@H:2]([C:10]([OH:12])=O)[CH2:3][CH2:4][CH2:5][NH:6][C:7](=[NH:9])[NH2:8].[NH2:20][C@H:21]([C:32]([O:34][CH2:35][C:36]1[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=1)=[O:33])[CH2:22][C:23]1[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[NH:25][CH:24]=1.Cl.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C.ClCCl>[NH:1]([C:13]([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14])[C@H:2]([C:10]([NH:20][C@H:21]([C:32]([O:34][CH2:35][C:36]1[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=1)=[O:33])[CH2:22][C:23]1[C:31]2[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=2)[NH:25][CH:24]=1)=[O:12])[CH2:3][CH2:4][CH2:5][NH:6][C:7](=[NH:9])[NH2:8]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 5

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 45073232L-tryptophan benzyl ester hydrochlorideHCID 178454187HCID 178454187, 화합물

생성물 1

HCID 178454184
HCID 178454184, 화합물
수율 123.5%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 6344Dichloromethane용매

실험 절차

To a stirred solution of Boc-L-Arg-OH (792 mg, 2.75 mmoles), H-L-Trp-OBzl hydrochloride (832 mg, 2.5 mmoles), HOBt (1378 mg, 9 mmoles) and DIPEA (2.05 ml, 12 mmoles) in DMF (6 ml) and dichloromethane (3 ml) cooled on ice was added HBTU (1138 mg, 3 mmoles) in small portions over 10 minutes. The mixture was stirred on ice for 45 minutes and at room temperature for 45 minutes. Workup was performed as described for KP-2-1. Evaporation afforded 1.7 g of a yellowish solid.

후처리

  1. customEvaporation

출처 및 근거

ORD 기록
ord-b96bf9f8e80d4022b60557d95689ad66
출처 데이터셋
uspto-grants-2015_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09115169B2

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