3-Aminoquinoline → (R)-2-(5-cyano-6-(quinolin-3-ylamino)pyrazin-2-ylamino)-3-cyclopropylpropanamide

HRID 332732노트

반응식

HRID 332732 반응식
Cl[C:2]1[N:7]=[C:6]([NH:8][C@H:9]([CH2:13][CH:14]2[CH2:16][CH2:15]2)[C:10]([NH2:12])=[O:11])[CH:5]=[N:4][C:3]=1[C:17]#[N:18].[NH2:19][C:20]1[CH:21]=[N:22][C:23]2[C:28]([CH:29]=1)=[CH:27][CH:26]=[CH:25][CH:24]=2.C([O-])([O-])=O.[K+].[K+].C1C=CC(P(C2C(C3C(P(C4C=CC=CC=4)C4C=CC=CC=4)=CC=C4C=3C=CC=C4)=C3C(C=CC=C3)=CC=2)C2C=CC=CC=2)=CC=1>O1CCOCC1.CC([O-])=O.CC([O-])=O.[Pd+2]>[C:17]([C:3]1[N:4]=[CH:5][C:6]([NH:8][C@H:9]([CH2:13][CH:14]2[CH2:16][CH2:15]2)[C:10]([NH2:12])=[O:11])=[N:7][C:2]=1[NH:19][C:20]1[CH:21]=[N:22][C:23]2[C:28]([CH:29]=1)=[CH:27][CH:26]=[CH:25][CH:24]=2)#[N:18]

참가 물질

7

반응물 4

HCID 113753-AminoquinolineHCID 11430Potassium CarbonateHCID 634876Binap, (A+-)-HCID 86685539(R)-2-(6-chloro-5-cyanopyrazin-2-ylamino)-3-cyclopropylpropanamide

생성물 1

HCID 86685540(R)-2-(5-cyano-6-(quinolin-3-ylamino)pyrazin-2-ylamino)-3-cyclopropylpropanamide수율 43.9%

시약·촉매·용매 2

HCID 167845palladium(II) acetate촉매HCID 312751,4-Dioxane용매

실험 절차

A mixture of (R)-2-(6-chloro-5-cyanopyrazin-2-ylamino)-3-cyclopropylpropanamide (78 mg, 0.293 mmol), 3-aminoquinoline (60 mg, 0.416 mmol), K2CO3 (70 mg, 0.507 mmol), BINAP (25 mg, 0.040 mmol) and Pd(OAc)2 (10 mg, 0.044 mmol) in dioxane (2 mL) was degassed with Ar, then was stirred at 110 C for 3 h. The mixture was concentrated in vacuo. The residue was purified by HPLC to give (R)-2-(5-cyano-6-(quinolin-3-ylamino)pyrazin-2-ylamino)-3-cyclopropylpropanamide (48 mg).

후처리

  1. customwas degassed with Ar
  2. concentrationThe mixture was concentrated in vacuo
  3. customThe residue was purified by HPLC

출처 및 근거

ORD 기록
ord-30839f0ba509461d82e8aab78945a601
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08877760B2

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