2-Amino-4-(4-chlorophenyl)thiazole → N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)acetamide

HRID 877027

反応式

HRID 877027 の反応式
[CH3:1][N:2]1[C:7]2=[CH:8][S:9][C:10](C)=[C:6]2[C:5](=[O:12])[N:4]([CH3:13])[C:3]1=[O:14].[Cl:15][C:16]1[CH:21]=[CH:20][C:19]([C:22]2[N:23]=[C:24]([NH2:27])[S:25][CH:26]=2)=[CH:18][CH:17]=1.CCN=C=NC[CH2:34][CH2:35]N(C)C.Cl.C1C=CC2N([OH:49])N=NC=2C=1>CN(C1C=CN=CC=1)C.ClCCCl>[Cl:15][C:16]1[CH:17]=[CH:18][C:19]([C:22]2[N:23]=[C:24]([NH:27][C:34](=[O:49])[CH2:35][C:7]3[C:6]4[C:5](=[O:12])[N:4]([CH3:13])[C:3](=[O:14])[N:2]([CH3:1])[C:10]=4[S:9][CH:8]=3)[S:25][CH:26]=2)=[CH:20][CH:21]=1

参加物

7

反応物 4

HCID 732412-Amino-4-(4-chlorophenyl)thiazoleHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 710080931,3,5-trimethylthieno[3,4-d]pyrimidine-2,4(1H,3H)-dione

生成物 1

HCID 46927770N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)acetamide

試薬・触媒・溶媒 2

HCID 142844-(Dimethylamino)pyridine触媒HCID 111,2-Dichloroethane溶媒

実験手順

The title compound was prepared according to the general procedure (Method A) by coupling Intermediate 1 (200 mg, 0.709 mmol) with 4-(4-chlorophenyl)-1,3-thiazol-2-amine (149 mg, 0.709 mmol) in the presence of EDCI hydrochloride (163 mg, 0.851 mmol), HOBt (28 mg, 0.212 mmol) and DMAP (8.60 mg, 0.079 mmol) in 1,2 dichloroethane (4 ml) to give 95 mg of the product as an off-white solid; 1H NMR (300 MHz, DMSO-d6) δ 3.19 (s, 3H), 3.47 (s, 3H), 4.06 (s, 2H), 7.07 (s, 1H), 7.50 (d, J=8.4 Hz, 2H), 7.66 (s, 1H), 7.92 (d, J=8.4 Hz, 2H), 12.41 (br s, 1H); APCI-MS (m/z) 445.27 (M+H)+.

出典と根拠

ORDレコード
ord-0abc5f82480541b2bf3ff9d23dce92f6
出典データセット
uspto-grants-2015_03
特許番号
US08987278B2

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