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1,2-Dichloroethane → N-[(7R)-4-Chloro-8-oxo-9-(2,2,2-trifluoroethyl)-3,6,7,8,9,10-hexahydroazepino[3,4-e]indazol-7-yl]-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[c]pyridine-6,3'-pyrrolo[2,3-b]pyridine]-3-carboxamide

HRID 552570
Notes
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Reaction equation

HRID 552570 reaction equation
CS(O)(=O)=O.CS(O)(=O)=O.[NH2:11][C@H:12]1[C:26](=[O:27])[N:25]([CH2:28][C:29]([F:32])([F:31])[F:30])[CH2:24][C:15]2[C:16]3[CH:17]=[N:18][NH:19][C:20]=3[C:21]([Cl:23])=[CH:22][C:14]=2[CH2:13]1.[O:33]=[C:34]1[NH:42][C:37]2=[N:38][CH:39]=[CH:40][CH:41]=[C:36]2[C:35]21[CH2:53][C:45]1[CH:46]=[N:47][C:48]([C:50](O)=[O:51])=[CH:49][C:44]=1[CH2:43]2.C(N(CC)C(C)C)(C)C.C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl>CN(C=O)C>[Cl:23][C:21]1[C:20]2[NH:19][N:18]=[CH:17][C:16]=2[C:15]2[CH2:24][N:25]([CH2:28][C:29]([F:31])([F:30])[F:32])[C:26](=[O:27])[C@H:12]([NH:11][C:50]([C:48]3[N:47]=[CH:46][C:45]4[CH2:53][C:35]5([CH2:43][C:44]=4[CH:49]=3)[C:36]3[C:37](=[N:38][CH:39]=[CH:40][CH:41]=3)[NH:42][C:34]5=[O:33])=[O:51])[CH2:13][C:14]=2[CH:22]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 5

HCID 111,2-DichloroethaneHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 57974027(+/-)-2'-Oxo-1',2',5,7-tetrahydrospiro[cyclopenta[c]pyridine-6,3'-pyrrolo[2,3-b]pyridine]-3-carboxylic acid2×HCID 86640003(7R)-7-Amino-4-chloro-9-(2,2,2-trifluoroethyl)-6,7,9,10-tetrahydroazepino[3,4-e]indazol-8(3H)-one bis-methanesulfonate

Product

1
HCID 24987421N-[(7R)-4-Chloro-8-oxo-9-(2,2,2-trifluoroethyl)-3,6,7,8,9,10-hexahydroazepino[3,4-e]indazol-7-yl]-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[c]pyridine-6,3'-pyrrolo[2,3-b]pyridine]-3-carboxamide

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

A mixture of (7R)-7-amino-4-chloro-9-(2,2,2-trifluoroethyl)-6,7,9,10-tetrahydroazepino[3,4-e]indazol-8(3H)-one bis-methanesulfonate (16 mg, 0.030 mmol, described in Example 7, Step B), (±)-2′-oxo-1′,2′,5,7-tetrahydrospiro[cyclopenta[c]pyridine-6,3′-pyrrolo[2,3-b]pyridine]-3-carboxylic acid (8.6 mg, 0.030 mmol, described in Intermediate 5), N,N-diisopropylethylamine (20 mg, 27 uL, 0.15 mmol), HOBT (5.6 mg, 0.037 mmol), and EDC (7.0 mg, 0.037 mmol) in DMF (0.5 mL) was stirred at ambient temperature for 18 h. The reaction mixture was purified directly by HPLC using a reversed phase C18 column and eluting with a gradient of H2O:CH3CN:CF3CO2H-90:10:0.1 to 5:95:0.1. The pure, product-containing fractions were concentrated in vacuo to provide the title compound. MS: m/z=596.

Workup

  1. customThe reaction mixture was purified directly by HPLC
  2. washeluting with a gradient of H2O
  3. additionThe pure, product-containing fractions
  4. concentrationwere concentrated in vacuo

Sources & evidence

ORD record
ord-1363c8f9044e4c9cbe8b4d1ac4ac1914
Source dataset
uspto-grants-2011_05
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07951795B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes