HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

1,2-Dichloroethane → HCID 59129191, compound

HRID 503432
Notes
Print preview

Reaction equation

HRID 503432 reaction equation
[CH3:1][C:2]([C:7]1[NH:8][C:9]2[C:14]([CH:15]=1)=[CH:13][C:12]([N+:16]([O-:18])=[O:17])=[CH:11][CH:10]=2)([CH3:6])[C:3](O)=[O:4].C(Cl)CCl.C1C=CC2N(O)N=[N:29]C=2C=1.[Cl-].[NH4+]>C(#N)C.CCN(CC)CC.O>[CH3:1][C:2]([C:7]1[NH:8][C:9]2[C:14]([CH:15]=1)=[CH:13][C:12]([N+:16]([O-:18])=[O:17])=[CH:11][CH:10]=2)([CH3:6])[C:3]([NH2:29])=[O:4]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

8

Reactant 4

HCID 111,2-DichloroethaneHCID 25517Ammonium ChlorideHCID 757711-HydroxybenzotriazoleHCID 59129178HCID 59129178, compound

Product 1

HCID 59129191HCID 59129191, compoundYield 86,956.5%

Reagents, catalysts & solvents 3

HCID 8471
Triethylamine
Catalyst
HCID 962WaterSolvent
HCID 6342AcetonitrileSolvent

Procedure

2-Methyl-2-(5-nitro-1H-indol-2-yl)-propanoic acid (4.12 g, 16.6 mmol) was dissolved in acetonitrile (80 mL). EDC (3.80 g, 0.020 mmol), HOBt (2.70 g, 0.020 mmol), Et3N (6.9 mL, 0.050 mmol) and ammonium chloride (1.34 g, 0.025 mmol) were added and the mixture was stirred overnight at room temperature. Water was added and the mixture was extracted with ethylacetate. Combined organic phases were washed with brine, dried over magnesium sulfate and dried to give 2-methyl-2-(5-nitro-1H-indol-2-yl)propanamide (4.3 g, 99%).

Workup

  1. extractionthe mixture was extracted with ethylacetate
  2. washCombined organic phases were washed with brine
  3. dry with materialdried over magnesium sulfate
  4. customdried

Sources & evidence

ORD record
ord-3c666a9eaf9c4f01b1b2726129ec9439
Source dataset
uspto-grants-2010_08
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07776905B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes