1-Hydroxybenzotriazole → HCID 131731158, 화합물

HRID 473525노트

반응식

HRID 473525 반응식
[NH:1](C(OCC1C2C(=CC=CC=2)C2C1=CC=CC=2)=O)[C@H:2]([C:4]([NH:6][CH2:7][C:8]([OH:10])=O)=[O:5])C.[NH2:28][C@H:29]([CH:37]=[O:38])[CH2:30][C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1.[CH3:39]N(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C1C=CC2N(O)N=NC=2C=1.C(N(C(C)C)CC)(C)C>CN(C)C=O.ClCCl>[NH2:28][C@H:29]([C:37]([NH:1][CH2:2][C:4]([NH:6][C@H:7]([CH:8]=[O:10])[CH3:39])=[O:5])=[O:38])[CH2:30][C:31]1[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=1

참가 물질

8

반응물 5

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 446207HCID 446207, 화합물HCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 7019065HCID 7019065, 화합물2회

생성물 1

HCID 131731158HCID 131731158, 화합물

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 6344Dichloromethane용매

실험 절차

Similar to comparative example 4, CTC-phenylalanine (Phe)-H was synthesized by the solid phase reaction method using CTC as a solid phase carrier. Furthermore, similar to Example 7, Fmoc-Ala-Gly-OH was synthesized. Then, to dichloromethane (2 ml) were added CTC-Phe-H (110 mg (0.145 mmol)), Fmoc-Ala-Gly-OH (160 mg (0.4 mmol)), HBTU (165 mg (0.4 mmol)), HOBt (60 mg (0.4 mmol)), dimethylformamide (1 ml) and diisopropylethylamine (75 μl (0.4 mmol)), respectively, and the mixture was stirred to react at room temperature for 2 hours. After the reaction, the solid phase was washed with dimethylformamide (3×2 ml), methanol (3×2 ml) and dichloromethane (3×2 ml), respectively. Subsequently, to the above solid phase was added the previously prepared Fmoc deprotection solution (dimethylformamide:piperidine:DBU=96:2:2) (2 ml), and the mixture was stirred to react at room temperature for 1 hour to obtain CTC-Phe-Gly-Ala-H.

후처리

  1. customwas synthesized by the solid phase reaction method
  2. customto react at room temperature for 2 hours
  3. customAfter the reaction
  4. washthe solid phase was washed with dimethylformamide (3×2 ml), methanol (3×2 ml) and dichloromethane (3×2 ml)
  5. additionSubsequently, to the above solid phase was added the previously prepared Fmoc deprotection solution (dimethylformamide:piperidine:DBU=96:2:2) (2 ml)
  6. stirringthe mixture was stirred
  7. customto react at room temperature for 1 hour

출처 및 근거

ORD 기록
ord-2343c4bba6eb414aa8bf4887751999f8
출처 데이터셋
uspto-grants-2014_01
특허 번호
US08633298B2

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