3-Hydrazino-6,7-dihydro-5h-benzo[6,7]cyclohepta[1,2-c]pyridazine → 1-(6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-c]pyridazin-3-yl)-N3-(5',5'-dimethyl-6,8,9,10-tetrahydro-5H-spiro[cycloocta[b]pyridine-7,2'-[1,3]dioxane]-3-yl)-1H-1,2,4-triazole-3,5-diamine

HRID 1749342노트

반응식

HRID 1749342 반응식
[C:1]([N:3]=[C:4]([O-])[NH:5][C:6]1[CH:7]=[C:8]2[CH2:24][CH2:23][C:15]3([O:20][CH2:19][C:18]([CH3:22])([CH3:21])[CH2:17][O:16]3)[CH2:14][CH2:13][CH2:12][C:9]2=[N:10][CH:11]=1)#[N:2].[N:26]1[C:31]2[C:32]3[CH:40]=[CH:39][CH:38]=[CH:37][C:33]=3[CH2:34][CH2:35][CH2:36][C:30]=2[CH:29]=[C:28]([NH:41][NH2:42])[N:27]=1>C(O)(C)C>[N:26]1[C:31]2[C:32]3[CH:40]=[CH:39][CH:38]=[CH:37][C:33]=3[CH2:34][CH2:35][CH2:36][C:30]=2[CH:29]=[C:28]([N:41]2[C:1]([NH2:2])=[N:3][C:4]([NH:5][C:6]3[CH:7]=[C:8]4[CH2:24][CH2:23][C:15]5([O:20][CH2:19][C:18]([CH3:21])([CH3:22])[CH2:17][O:16]5)[CH2:14][CH2:13][CH2:12][C:9]4=[N:10][CH:11]=3)=[N:42]2)[N:27]=1

참가 물질

4

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온도
150 °C

실험 절차

A mixture of N′-cyano-N-(5′,5′-dimethyl-6,8,9,10-tetrahydro-5H-spiro[cycloocta[b]pyridine-7,2′-[1,3]dioxane]-3-yl)carbamimidate (120 mg, 0.286 mmol) and (6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-c]pyridazin-3-yl)hydrazine (65 mg, 0.286 mmol) in isopropyl alcohol (2 mL) was heated in microwave at 150° C. for 20 min, filtered, and washed with isopropanol to give 1-(6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-c]pyridazin-3-yl)-N3-(5′,5′-dimethyl-6,8,9,10-tetrahydro-5H-spiro[cycloocta[b]pyridine-7,2′-[1,3]dioxane]-3-yl)-1H-1,2,4-triazole-3,5-diamine, compound #247 (55 mg, 35%); 1H NMR (DMSO-d6, 300 MHz) 9.22 (s, 1H), 8.72 (d, 1H), 7.94 (s, 1H), 7.88 (s, 2H), 7.13 (m, 1H), 7.62 (d, 1H), 7.44 (m, 2H), 7.36 (m, 1H), 3.42 (s, 4H), 2.82 (t, 2H), 2.71 (m, 2H), 2.25 (m, 2H), 1.97 (d, 2H), 1.69 (m, 2H), 1.52 (m, 2H), 1.02 (d, 4H), 0.88 (d, 6H) ppm; MS (ES) 553.28 (M+H).

후처리

  1. filtrationfiltered
  2. washwashed with isopropanol

출처 및 근거

ORD 기록
ord-805c302b098548fcad474a13f69b40f8
출처 데이터셋
uspto-grants-2015_10
특허 번호
US09156820B2

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