Triethylamine → HCID 23130726, 화합물

HRID 2080176노트

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HRID 2080176 반응식
[NH2:1][CH2:2][C:3]1[CH:16]=[CH:15][C:6]([CH2:7][NH:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[CH:5][CH:4]=1.[NH2:17][C:18]1[N:26]=[C:25]([Cl:27])[CH:24]=[CH:23][C:19]=1[C:20](O)=[O:21].F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.C(N(CC)CC)C>CN(C)C=O.O.C(OCC)(=O)C>[NH2:17][C:18]1[N:26]=[C:25]([Cl:27])[CH:24]=[CH:23][C:19]=1[C:20]([NH:1][CH2:2][C:3]1[CH:16]=[CH:15][C:6]([CH2:7][NH:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[CH:5][CH:4]=1)=[O:21]

참가 물질

8

반응물 4

HCID 8471TriethylamineHCID 151348Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 122639922-Amino-6-chloronicotinic acidHCID 23130682HCID 23130682, 화합물

생성물 1

HCID 23130726HCID 23130726, 화합물수율 75%

시약·촉매·용매 3

HCID 962Water용매HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of (4-aminomethyl-benzyl)-phenylamine described in Preparation Example 21 (369 mg, 1.74 mmol) and 2-amino-6-chloro-nicotinic acid (300 mg, 1.74 mmol) in N,N-dimethylformamide (10 mL) were added benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate (924 mg, 2.09 mmol) and triethylamine (0.49 mL, 3.48 mmol), and the solution was stirred overnight at room temperature. Ethyl acetate and water were added to the reaction solution, which was then partitioned, the organic layer was washed with water, and then, dried over anhydrous magnesium sulfate. The solvent was evaporated, the residue was purified by silica gel column chromatography (hexane:ethyl acetate), and the title compound (479 mg, 75%) was obtained as a pale yellow solid.

후처리

  1. customwas then partitioned
  2. washthe organic layer was washed with water
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated
  5. customthe residue was purified by silica gel column chromatography (hexane:ethyl acetate)

출처 및 근거

ORD 기록
ord-10c6532af57445c68d2b054a16667c92
출처 데이터셋
uspto-grants-2011_04
특허 번호
US07932272B2

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