2-Nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one → (1S,2S,3R,4R)-3-[5-Chloro-2-(7-hydroxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-ylamino)-pyrimidin-4-ylamino]-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide
반응식
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]2[CH2:11][CH2:10][CH:9]([OH:12])[CH2:8][CH2:7][C:6]=2[CH:13]=1.ClC1N=C(NC2C=CC=CC=2C2N(C)C=CN=2)C(Cl)=CN=1.Cl[C:36]1[N:41]=[C:40]([NH:42][C@@H:43]2[C@@H:48]3[CH2:49][C@@H:45]([CH:46]=[CH:47]3)[C@@H:44]2[C:50]([NH2:52])=[O:51])[C:39]([Cl:53])=[CH:38][N:37]=1.[N+](C1C=CC2CCC(=O)CCC=2C=1)([O-])=O>>[Cl:53][C:39]1[C:40]([NH:42][C@@H:43]2[C@@H:48]3[CH2:49][C@@H:45]([CH:46]=[CH:47]3)[C@@H:44]2[C:50]([NH2:52])=[O:51])=[N:41][C:36]([NH:1][C:2]2[CH:3]=[CH:4][C:5]3[CH2:11][CH2:10][CH:9]([OH:12])[CH2:8][CH2:7][C:6]=3[CH:13]=2)=[N:37][CH:38]=1참가 물질
반응물 4
생성물 1
실험 절차
Prepared analogously to Example 216d replacing 3-Ethyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamine with 2-Amino-6,7,8,9-tetrahydro-5H-benzocyclohepten-7-ol and (2,5-Dichloro-pyrimidin-4-yl)-[2-(1-methyl-1H-imidazol-2-yl)-phenyl]-amine was replaced with (1S,2S,3R,4R)-3-(2,5-Dichloro-pyrimidin-4-ylamino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide. 2-Amino-6,7,8,9-tetrahydro-5H-benzocyclohepten-7-ol is a byproduct from the reductive amination of 2-Nitro-5,6,8,9-tetrahydro-benzocyclohepten-7-one with various amines. The reaction was carried out in the presence of the desired reductive amination product to provide a crude mixture of amino and alcohol products. The crude mix was then reduced and a mixture of amino and alcohol products were used in the synthesis of target compounds. The mixture was then purified by prep HPLC to afford the desired amino compound as well as (1S,2S,3R,4R)-3-[5-Chloro-2-(7-hydroxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-ylamino)-pyrimidin-4-ylamino]-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide. LC/MS (ESI): 440.22. 1H NMR (400 MHz, DMSO, d6) δ 9.12 (s, 1H), 7.93 (s, 1H), 7.78 (s, 1H), 7.69 (m, 1H), 7.46 (m, 2H), 7.26 (s, 1H), 6.97 (d, 1H, J=8.08 Hz), 6.35 (m, 1H), 6.27 (m, 1H), 4.58 (m, 1H), 4.15 (m, 1H), 3.72 (m, 1H), 3.31 (s, 2H), 2.88 (s, 1H), 2.78 (m, 3H), 2.11 (d, 1H, J=8.59 Hz), 1.89 (m, 2H), 1.41 (d, 1H, J=8.09 Hz), 1.33 (m, 2H).
후처리
- customPrepared analogously to Example 216d
- customto provide a crude
- additionThe crude mix
- customwere used in the synthesis of target compounds
- customThe mixture was then purified by prep HPLC
출처 및 근거
- ORD 기록
- ord-95bf4c12593b413fa7657648e7992883
- 출처 데이터셋
- uspto-grants-2013_10
- 특허 번호
- US08552186B2
반응 노트
불러오는 중…