Diphenyl N-Cyanocarbonimidate → HCID 178512285、化合物

HRID 2233132ノート

反応式

HRID 2233132 の反応式
C1C=CC(O[C:8]([O:12][C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)=[N:9][C:10]#[N:11])=CC=1.[N:19]1([CH2:24][CH2:25][O:26][C:27]2[CH:33]=[CH:32][C:30]([NH2:31])=[CH:29][CH:28]=2)[CH2:23][CH2:22][CH2:21][CH2:20]1>C(O)(C)C>[C:10](/[N:9]=[C:8](\[O:12][C:13]1[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=1)/[NH:31][C:30]1[CH:32]=[CH:33][C:27]([O:26][CH2:25][CH2:24][N:19]2[CH2:23][CH2:22][CH2:21][CH2:20]2)=[CH:28][CH:29]=1)#[N:11]

参加物

4

実験手順

Diphenylcyanocarbonimidate (1.1 equiv) and 4-(2-(pyrrolidin-1-yl)ethoxy)aniline (1 equiv) were stirred in iso-propyl alcohol at ambient temperature overnight. The resulting white precipitate was filtered and washed with iso-propyl alcohol and dried to yield (Z)-phenyl N′-cyano-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)carbamimidate. 3-Hydrazino-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-c]pyridazine (82 mg, 0.36 mMol) and (Z)-phenyl N′-cyano-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)carbamimidate (128 mg, 0.36 mMol) were suspended in isopropanol (3 mL) and subjected to microwave irradiation (150° C., 20 min). The precipitate which formed in the microwave vial was re-dissolved in hot isopropanol. The mixture was cooled to ambient temperature and then filtered to give 1-(6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-c]pyridazin-3-yl)-N3-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)-1H-1,2,4-triazole-3,5-diamine, compound #1, as a yellow solid, 23 mg. 1H NMR (CDCl3, 300 MHz) 7.90 (s, 1H), 7.83 (t, 1H), 7.43 (m, 3H), 7.29 (t, 1H), 6.93 (d, 1H), 6.83 (br s, 2H), 6.39 (s, 1H), 4.17 (m, 2H), 2.98 (m, 2H), 2.60-2.80 (m, 8H), 2.32 (m, 2H), 1.87 (m, 4H) ppm; MS (ES) 483.16 (M+H).

後処理

  1. filtrationThe resulting white precipitate was filtered
  2. washwashed with iso-propyl alcohol
  3. customdried

出典と根拠

ORDレコード
ord-9cd49a57003c4f4cb6e516f3c5c1a877
出典データセット
uspto-grants-2010_05
特許番号
US07709482B2

反応ノート

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