Triethylamine → 5-((E)-2-{2-[(R)-1-({(S)-1-[(S)-2-(2-cyclopropyl-2-hydroxy-acetylamino)-propionyl]-hexahydro-pyridazine-3-carbonyl}-amino)-ethyl]-quinolin-7-yl}-vinyl)-[1,3]dioxane-5-carboxylic acid

HRID 2176264노트

반응식

HRID 2176264 반응식
Br[C:2]1[CH:11]=[C:10]2[C:5]([CH:6]=[CH:7][C:8]([C@H:12]([NH:14][C:15]([C@@H:17]3[CH2:22][CH2:21][CH2:20][N:19]([C:23](=[O:34])[C@@H:24]([NH:26][C:27](=[O:33])[CH:28]([CH:30]4[CH2:32][CH2:31]4)[OH:29])[CH3:25])[NH:18]3)=[O:16])[CH3:13])=[N:9]2)=[CH:4][CH:3]=1.[CH:35]([C:37]1([C:43]([OH:45])=[O:44])[CH2:42][O:41][CH2:40][O:39][CH2:38]1)=[CH2:36].C(N(CC)CC)C.C1(C)C=CC=CC=1P(C1C=CC=CC=1C)C1C=CC=CC=1C>O1CCOCC1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[CH:30]1([CH:28]([OH:29])[C:27]([NH:26][C@@H:24]([CH3:25])[C:23]([N:19]2[CH2:20][CH2:21][CH2:22][C@@H:17]([C:15]([NH:14][C@@H:12]([C:8]3[CH:7]=[CH:6][C:5]4[C:10](=[CH:11][C:2](/[CH:36]=[CH:35]/[C:37]5([C:43]([OH:45])=[O:44])[CH2:42][O:41][CH2:40][O:39][CH2:38]5)=[CH:3][CH:4]=4)[N:9]=3)[CH3:13])=[O:16])[NH:18]2)=[O:34])=[O:33])[CH2:32][CH2:31]1

참가 물질

7

반응물 4

HCID 8471TriethylamineHCID 80271Tri-o-tolylphosphineHCID 867060855-Vinyl[1,3]dioxane-5-carboxylic acidHCID 86706105(S)-1-[(S)-2-(2-cyclopropyl-2-hydroxy-acetylamino)-propionyl]-hexahydro-pyridazine-3-carboxylic acid [(R)-1-(7-bromo-quinolin-2-yl)-ethyl]-amide

생성물 1

HCID 867061045-((E)-2-{2-[(R)-1-({(S)-1-[(S)-2-(2-cyclopropyl-2-hydroxy-acetylamino)-propionyl]-hexahydro-pyridazine-3-carbonyl}-amino)-ethyl]-quinolin-7-yl}-vinyl)-[1,3]dioxane-5-carboxylic acid

시약·촉매·용매 2

HCID 9811564Bis(dibenzylideneacetone)palladium촉매HCID 312751,4-Dioxane용매

반응 조건

온도
50 °C

실험 절차

A solution of (S)-1-[(S)-2-(2-cyclopropyl-2-hydroxy-acetylamino)-propionyl]-hexahydro-pyridazine-3-carboxylic acid [(R)-1-(7-bromo-quinolin-2-yl)-ethyl]-amide (592 mg, 1.11 mmol), 5-vinyl[1,3]dioxane-5-carboxylic acid (176 mg, 1.11 mmol), triethylamine (343 mg, 472 μL, 3.39 mmol) and tri(o-tolyl)phosphine (67 mg, 0.22 mmol) in 1,4-dioxane (15 mL) was degassed with nitrogen for 5 minutes and then warmed to 50° C. under nitrogen with stirring. Tris(dibenzylideneacetone)dipalladium(0) (101 mg, 0.11 mmol) was added and the mixture was heated to reflux for 20 minutes and then allowed to cool to room temperature. The suspension was filtered through Celite and the filtrate evaporated to give crude 5-((E)-2-{2-[(R)-1-({(S)-1-[(S)-2-(2-cyclopropyl-2-hydroxy-acetylamino)-propionyl]-hexahydro-pyridazine-3-carbonyl}-amino)-ethyl]-quinolin-7-yl}-vinyl)-[1,3]dioxane-5-carboxylic acid.

후처리

  1. temperaturethe mixture was heated
  2. temperatureto reflux for 20 minutes
  3. temperatureto cool to room temperature
  4. filtrationThe suspension was filtered through Celite
  5. customthe filtrate evaporated

출처 및 근거

ORD 기록
ord-a64361faa45045c9ae34061ae64ebc2a
출처 데이터셋
uspto-grants-2015_06
특허 번호
US09062092B2

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