Sodium Bicarbonate → [3-((R)-5-Amino-3-difluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-4-fluoro-phenyl]-(3-bromo-[1,7]naphthyridin-8-yl)-amine

HRID 925460ノート

反応式

HRID 925460 の反応式
C(OC(=O)[NH:7][C:8]1[CH2:9][O:10][CH2:11][C@:12]([C:17]2[CH:22]=[C:21]([NH2:23])[CH:20]=[CH:19][C:18]=2[F:24])([CH:14]([F:16])[F:15])[N:13]=1)(C)(C)C.[Br:26][C:27]1[CH:28]=[N:29][C:30]2[C:35]([CH:36]=1)=[CH:34][CH:33]=[N:32][C:31]=2Cl.C([O-])(O)=O.[Na+]>C(O)(C)(C)C.Cl.O1CCOCC1>[NH2:7][C:8]1[CH2:9][O:10][CH2:11][C@:12]([C:17]2[CH:22]=[C:21]([NH:23][C:31]3[N:32]=[CH:33][CH:34]=[C:35]4[C:30]=3[N:29]=[CH:28][C:27]([Br:26])=[CH:36]4)[CH:20]=[CH:19][C:18]=2[F:24])([CH:14]([F:15])[F:16])[N:13]=1

参加物

7

反応物 3

HCID 516892Sodium BicarbonateHCID 66666080[(R)-5-(5-Amino-2-fluoro-phenyl)-5-difluoromethyl-5,6-dihydro-2H-[1,4]oxazin-3-yl]-carbamic acid tert-butyl esterHCID 722135923-Bromo-8-chloro-1,7-naphthyridine

生成物 1

HCID 71549953[3-((R)-5-Amino-3-difluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-4-fluoro-phenyl]-(3-bromo-[1,7]naphthyridin-8-yl)-amine

試薬・触媒・溶媒 3

HCID 313Hydrochloric Acid溶媒HCID 6386tert-Butanol溶媒HCID 312751,4-Dioxane溶媒

反応条件

温度
100 °C

実験手順

[(R)-5-(5-Amino-2-fluoro-phenyl)-5-difluoromethyl-5,6-dihydro-2H-[1,4]oxazin-3-yl]carbamic acid tert-butyl ester (CAS registry 1262859-09-5) (250 mg, 0.696 mmol) and 3-bromo-8-chloro-[1,7]naphthyridine [Heteroaryl 1] (186 mg, 0.765 mmol) were dissolved in tert-Butanol (4 ml) in a microwave vial and HCl (0.174 ml of a 4M solution in dioxane) was added. The vial was sealed and heated to 100° C. for 1 h. The reaction mixture was cooled to rt and added to a saturated NaHCO3 solution (20 ml) and stirred at rt for 10 min.

後処理

  1. additionwas added
  2. customThe vial was sealed
  3. temperatureThe reaction mixture was cooled to rt

出典と根拠

ORDレコード
ord-43829f67077540bcaf0b7c1bb4d07895
出典データセット
uspto-grants-2016_03
特許番号
US09284284B2

反応ノート

読み込み中…