Potassium Carbonate → HCID 86685543, 화합물

HRID 332736

반응식

HRID 332736 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].[S:19]1[C:23]2=[N:24][CH:25]=[CH:26][CH:27]=[C:22]2[C:21]([NH2:28])=[CH:20]1.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:28][C:21]1[C:22]2[C:23](=[N:24][CH:25]=[CH:26][CH:27]=2)[S:19][CH:20]=1)#[N:18]

참가 물질

7

반응물 4

HCID 11430Potassium CarbonateHCID 289923Thieno[2,3-b]pyridin-3-amineHCID 634876Binap, (A+-)-HCID 86685539(R)-2-(6-chloro-5-cyanopyrazin-2-ylamino)-3-cyclopropylpropanamide

생성물 1

HCID 86685543HCID 86685543, 화합물수율 29.7%

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), thieno[2,3-b]pyridin-3-amine (60 mg, 0.400 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-(thieno[2,3-b]pyridin-3-ylamino)pyrazin-2-ylamino)-3-cyclopropylpropanamide (33 mg). The compound (R)-2-(5-cyano-6-(thieno[2,3-b]pyridin-3-ylamino)pyrazin-2-ylamino)-3-cyclopropylpropanamide (33 mg, 0.087 mmol) was dissolved in EtOH (2 mL) and DMSO (1 mL), aq. 1N NaOH (1.0 mL) and aq. H2O2 (30%, 1.0 mL) were added. The mixture was stirred at room temperature for 30 min. HOAc (0.5 mL) was added. The mixture was then concentrated in vacuo. The residue was purified by HPLC to give the titled compound (34 mg). MS 398.2 (M+H); UV 203.6, 224.8, 262.1, 294.1, 357.3 nm; t 0.532 min.

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-37f7027804fb435caf454f4f55aa0786
출처 데이터셋
uspto-grants-2014_11
특허 번호
US08877760B2

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