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1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → HCID 67416494, 화합물

HRID 1803597
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HRID 1803597 반응식
Cl.[CH2:2]([O:4][CH2:5][C:6]1[CH:7]=[C:8]([NH2:21])[C:9]([CH3:20])=[C:10]([NH:12][CH2:13][CH2:14][N:15]2[CH2:19][CH2:18][CH2:17][CH2:16]2)[CH:11]=1)[CH3:3].[Cl:22][C:23]1[C:32]2[C:27](=[CH:28][C:29]([C:33]([OH:35])=[O:34])=[CH:30][CH:31]=2)[C:26](=[O:36])[NH:25][N:24]=1.ClC1C2C(=CC=C(C(O)=O)C=2)C(=O)NN=1.Cl.CN(C)CCCN=C=NCC.O.ON1C2C=CC=CC=2N=N1>CN(C=O)C.CCN(CC)CC>[CH:33]([OH:35])=[O:34].[CH2:2]([O:4][CH2:5][C:6]1[CH:11]=[C:10]([NH:12][CH2:13][CH2:14][N:15]2[CH2:16][CH2:17][CH2:18][CH2:19]2)[C:9]([CH3:20])=[C:8]([NH:21][C:33]([C:29]2[CH:28]=[C:27]3[C:32](=[CH:31][CH:30]=2)[C:23]([Cl:22])=[N:24][NH:25][C:26]3=[O:36])=[O:34])[CH:7]=1)[CH3:3]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 5

HCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 67416453HCID 67416453, 화합물HCID 67417448HCID 67417448, 화합물HCID 67417752HCID 67417752, 화합물

생성물 1

HCID 67416494HCID 67416494, 화합물

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8471Triethylamine용매

실험 절차

A mixture of 5-ethoxymethyl-2-methyl-N-(2-pyrrolidin-1-yl-ethyl)-benzene-1,3-diamine hydrochloride (430 mg, 1.55 mmol), 1-chloro-4-oxo-3,4-dihydro-phthalazine-6-carboxylic acid and 4-chloro-1-oxo-1,2-dihydro-phthalazine-6-carboxylic acid (331 mg, 1.476 mmol), N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (863 mg, 4.50 mmol), NEt3 (0.82 mL, 5.904), 1-hydroxybenzotriazole hydrate (259 mg, 1.919 mmol) and anhydrous DMF was stirred at room temperature for 2.5 h. The reaction mixture was filtered through celite, rinsed with CH2Cl2 and concentrated. Preparatory HPLC afforded 1-chloro-4-oxo-3,4-dihydro-phthalazine-6-carboxylic acid [5-ethoxymethyl-2-methyl-3-(2-pyrrolidin-1-yl-ethylamino)-phenyl]-amide formic acid salt (72 mg) as an orange solid. 1H NMR (400 MHz, d6-DMSO) δ: 1.15 (t, 3H), 1.72 (m, 4H), 1.93 (s, 3H), 2.58 (m, 4H), 2.74 (t, 2H), 3.22 (m, 2H), 3.46 (q, 2H), 4.38 (s, 2H), 4.93 (bs, 1H), 6.49 (s, 1H), 6.56 (s, 1H), 8.18 (s, 1H), 8.39 (d, 1H), 8.46 (d, 1H), 8.52 (s, 1H), 10.40 (s, 1H), 13.00 (s, 1H) ppm; m/z (M+1) 484.33; and 4-chloro-1-oxo-1,2-dihydro-phthalazine-6-carboxylic acid [5-ethoxymethyl-2-methyl-3-(2-pyrrolidin-1-yl-ethylamino)-phenyl]-amide formic acid salt (78 mg) as an orange solid. 1H NMR (400 MHz, d6-DMSO) δ: 1.14 (t, 3H), 1.73 (m, 4H), 1.93 (s, 3H), 2.61 (m, 4H), 2.77 (t, 2H), 3.24 (m, 2H), 3.47 (m, 2H), 4.37 (s, 2H), 4.95 (bs, 1H), 6.50 (s, 1H), 6.57 (s, 1H), 8.12 (d, 1H), 8.18 (s, 1H), 8.52 (d, 1H), 8.88 (s, 1H), 10.40 (s, 1H), 13.02 (s, 1H) ppm; m/z (M+1) 484.33.

후처리

  1. filtrationThe reaction mixture was filtered through celite
  2. washrinsed with CH2Cl2
  3. concentrationconcentrated

출처 및 근거

ORD 기록
ord-a4be963f72a24f0aa55eae0c88a5fb27
출처 데이터셋
uspto-grants-2013_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08349836B2

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