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N,N-Dimethylethylenediamine → tert-butyl N-[(4aR*,6R*,8aR*)-3-cyano-6-[({[2-(dimethylamino)ethyl]carbamoyl}(propyl)amino)carbonyl]-8-methyl-4H,4aH,5H,6H,7H,8H,8aH,9H-thieno[3,2-g]quinolin-2-yl]-N-methylcarbamate

HRID 2280213
Notes
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Reaction equation

HRID 2280213 reaction equation
[C:1]([O:5][C:6]([N:8]([CH3:43])[C:9]1[S:21][C:20]2[CH2:19][C@@H:18]3[C@H:13]([CH2:14][C@@H:15]([C:23]([N:25]([CH2:38][CH2:39][CH3:40])[C:26](=O)[O:27]C4C=CC([N+]([O-])=O)=CC=4)=[O:24])[CH2:16][N:17]3[CH3:22])[CH2:12][C:11]=2[C:10]=1[C:41]#[N:42])=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH3:44][N:45]([CH3:49])[CH2:46][CH2:47][NH2:48]>O1CCCC1>[C:41]([C:10]1[C:11]2[CH2:12][C@@H:13]3[C@@H:18]([CH2:19][C:20]=2[S:21][C:9]=1[N:8]([CH3:43])[C:6](=[O:7])[O:5][C:1]([CH3:3])([CH3:2])[CH3:4])[N:17]([CH3:22])[CH2:16][C@H:15]([C:23]([N:25]([C:26](=[O:27])[NH:48][CH2:47][CH2:46][N:45]([CH3:49])[CH3:44])[CH2:38][CH2:39][CH3:40])=[O:24])[CH2:14]3)#[N:42]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

4

Reactant 2

HCID 66053N,N-DimethylethylenediamineHCID 867310284-nitrophenyl N-{[(4aR*,6R*,8aR*)-2-{[(tert-butoxy)carbonyl](methyl)amino}-3-cyano-8-methyl-4H,4aH,5H,6H,7H,8H,8aH,9H-thieno[3,2-g]quinolin-6-yl]carbonyl}-N-propylcarbamate

Product 1

HCID 86731029tert-butyl N-[(4aR*,6R*,8aR*)-3-cyano-6-[({[2-(dimethylamino)ethyl]carbamoyl}(propyl)amino)carbonyl]-8-methyl-4H,4aH,5H,6H,7H,8H,8aH,9H-thieno[3,2-g]quinolin-2-yl]-N-methylcarbamate

Reagents, catalysts & solvents 1

HCID 8028
Tetrahydrofuran
Solvent

Procedure

To a mixture of 4-nitrophenyl N-{[(4aR*,6R*,8aR*)-2-{[(tert-butoxy)carbonyl](methyl)amino}-3-cyano-8-methyl-4H,4aH,5H,6H,7H,8H,8aH,9H-thieno[3,2-g]-quinolin-6-yl]carbonyl}-N-propylcarbamate (200 mg) and tetrahydrofuran (3 mL) was added N,N-dimethyl ethylenediamine (0.071 mL) while stirring at room temperature, and the mixture was stirred at the same temperature for 22 hours. The reaction mixture was concentrated under reduced pressure. The residue was purified by aminopropyl silica gel column chromatography (eluent: 0%-5% methanol/ethyl acetate, gradient elution) to give tert-butyl N-[(4aR*,6R*,8aR*)-3-cyano-6-[({[2-(dimethylamino)ethyl]-carbamoyl}(propyl)amino)carbonyl]-8-methyl-4H,4aH,5H,6H,7H,8H,8 aH,9H-thieno-[3,2-g]quinolin-2-yl]-N-methylcarbamate (160 mg).

Workup

  1. stirringthe mixture was stirred at the same temperature for 22 hours
  2. concentrationThe reaction mixture was concentrated under reduced pressure
  3. customThe residue was purified by aminopropyl silica gel column chromatography (eluent: 0%-5% methanol/ethyl acetate, gradient elution)

Sources & evidence

ORD record
ord-90ab41bf0ab94588906c36698cd58ad0
Source dataset
uspto-grants-2015_09
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09138434B2

Reaction notes

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