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

HRID 1687530ノート

反応式

HRID 1687530 の反応式
[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]=1

参加物

5

実験手順

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).

後処理

  1. customPrepared analogously to Example 216d
  2. customto provide a crude
  3. additionThe crude mix
  4. customwere used in the synthesis of target compounds
  5. customThe mixture was then purified by prep HPLC

出典と根拠

ORDレコード
ord-edf1df14719d41a080f295c24181bd1c
出典データセット
uspto-grants-2012_04
特許番号
US08148391B2

反応ノート

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