Trimethyl orthoformate → (s)-5-(4-(3-Methylmorpholino)-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-2-yl)pyrimidin-2-amine

HRID 1365470노트

반응식

HRID 1365470 반응식
Cl[C:2]1[N:3]=[C:4]([N:13]2[CH2:18][CH2:17][O:16][CH2:15][C@@H:14]2[CH3:19])[C:5]2[S:10][C:9]([CH:11]=O)=[CH:8][C:6]=2[N:7]=1.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+].[CH3:34][S:35]([N:38]1[CH2:43][CH2:42][NH:41][CH2:40][CH2:39]1)(=[O:37])=[O:36].COC(OC)OC.[NH2:51][C:52]1[N:57]=[CH:56][C:55](B2OC(C)(C)C(C)(C)O2)=[CH:54][N:53]=1.CC([O-])=O.[K+]>O.C(Cl)Cl.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1.CC#N.ClCCCl.CC(O)=O>[CH3:19][C@@H:14]1[N:13]([C:4]2[C:5]3[S:10][C:9]([CH2:11][N:41]4[CH2:42][CH2:43][N:38]([S:35]([CH3:34])(=[O:37])=[O:36])[CH2:39][CH2:40]4)=[CH:8][C:6]=3[N:7]=[C:2]([C:55]3[CH:54]=[N:53][C:52]([NH2:51])=[N:57][CH:56]=3)[N:3]=2)[CH2:18][CH2:17][O:16][CH2:15]1

참가 물질

13

반응물 6

HCID 9005Trimethyl orthoformateHCID 517044Potassium AcetateHCID 7091611-(Methylsulfonyl)piperazineHCID 5049666Sodium triacetoxyborohydrideHCID 177502122-Aminopyrimidine-5-boronic acid, pinacol esterHCID 58234096(S)-2-chloro-4-(3-methylmorpholino)thieno[3,2-d]pyrimidine-6-carbaldehyde

생성물 1

HCID 24948167(s)-5-(4-(3-Methylmorpholino)-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-2-yl)pyrimidin-2-amine

시약·촉매·용매 6

HCID 178418397HCID 178418397, 화합물촉매HCID 111,2-Dichloroethane용매HCID 176Acetic Acid용매HCID 962Water용매HCID 6342Acetonitrile용매HCID 6344Dichloromethane용매

실험 절차

Following General Procedure D: (S)-2-chloro-4-(3-methylmorpholino)thieno[3,2-d]pyrimidine-6-carbaldehyde (110 mg, 0.37 mmol), HOAc (22 mg), NaBH(OAc)3 (94 mg, 0.44 mmol), 1-methanesulfonyl piperazine (70 mg, 0.43 mmol), 1,2-dichloroethane (1.0 mL), trimethylorthoformate at room temperature for 1 h. The crude product was used in the next step without purification. MS (Q1) 445 (M)+. Following general procedure A: crude product from above, 2-aminopyrimidine-5-boronic acid pinacol ester (106 mg, 0.48 mmol), Pd(PPh3)4 (30 mg), MeCN (1.5 mL) and 1M KOAc in H2O (1.5 mL) were irradiated at 140° C. for 30 min. The reaction mixture was diluted with CH2Cl2, and filtered. The filtrate was concentrated to give 424, purified by reverse phase HPLC. (28 mg) MS (Q1) 505 (M).

후처리

  1. customThe crude product was used in the next step without purification
  2. filtrationfiltered
  3. concentrationThe filtrate was concentrated

출처 및 근거

ORD 기록
ord-465f2735758f4513a72b0681c7082333
출처 데이터셋
uspto-grants-2011_02
특허 번호
US07888352B2

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