Triethylamine → 2-Methyl-cyclopropanecarboxylic acid (6-oxo-2-phenyl-5,6-dihydro-1h-[1,2]diazepino[4,5,6-cd]indol-8-yl)-amide

HRID 1064101

Reaction equation

HRID 1064101 reaction equation
C(N(CC)CC)C.[NH2:8][C:9]1[CH:10]=[C:11]2[C:27](=[O:28])[NH:26][N:25]=[CH:24][C:13]3=[C:14]([C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)[NH:15][C:16]([CH:17]=1)=[C:12]23.[CH3:29][CH:30]1[CH2:32][CH:31]1[C:33](O)=[O:34].F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1>CN(C)C=O>[O:28]=[C:27]1[C:11]2[C:12]3[C:13](=[C:14]([C:18]4[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=4)[NH:15][C:16]=3[CH:17]=[C:9]([NH:8][C:33]([CH:31]3[CH2:32][CH:30]3[CH3:29])=[O:34])[CH:10]=2)[CH:24]=[N:25][NH:26]1

Participants

6

Procedure

Triethylamine (0.030 mL, 0.22 mmol), the title compound of Example 7 (15 mg, 0.054 mmol) and 2-methyl-cyclopropanecarboxylic acid (6 mg, 0.062 mmol) were stirred in N,N-dimethylformamide (1.0 mL). O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (25 mg, 0.065 mmol) was added and the reaction was stirred overnight at which point the volatile components were removed under vacuum. The resulting mixture was purified on silica gel, eluting with 3:2 hexane:ethyl acetate. The purest fractions were combined and after solvent removal, the resulting solids were triturated with diethyl ether to give the title compound (7 mg, 0.020 mmol) as yellow powder in 36% yield.

Workup

  1. customwere removed under vacuum
  2. customThe resulting mixture was purified on silica gel
  3. washeluting with 3:2 hexane
  4. customafter solvent removal
  5. customthe resulting solids were triturated with diethyl ether

Sources & evidence

ORD record
ord-cfc7e22789064e60904ba9149d503c90
Source dataset
uspto-grants-2005_11
Patent number
US06967198B2

Linked notes

Loading…