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

Hydrochloric Acid → 3-phenoxy-N-(4-(piperidin-4-yl)thiazol-2-yl)-5-(thieno[3,2-b]pyridin-7-ylthio)pyridin-2-amine

HRID 1806070
Notes
Print preview

Reaction equation

HRID 1806070 reaction equation
[O:1]([C:8]1[C:9]([NH:24][C:25]2[S:26][CH:27]=[C:28]([CH:30]3[CH2:35][CH2:34][N:33](C(OC(C)(C)C)=O)[CH2:32][CH2:31]3)[N:29]=2)=[N:10][CH:11]=[C:12]([S:14][C:15]2[CH:20]=[CH:19][N:18]=[C:17]3[CH:21]=[CH:22][S:23][C:16]=23)[CH:13]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CO.Cl>C(Cl)Cl.O1CCOCC1>[O:1]([C:8]1[C:9]([NH:24][C:25]2[S:26][CH:27]=[C:28]([CH:30]3[CH2:35][CH2:34][NH:33][CH2:32][CH2:31]3)[N:29]=2)=[N:10][CH:11]=[C:12]([S:14][C:15]2[CH:20]=[CH:19][N:18]=[C:17]3[CH:21]=[CH:22][S:23][C:16]=23)[CH:13]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 3

HCID 313Hydrochloric AcidHCID 887MethanolHCID 86631497Tert-butyl 4-(2-(3-phenoxy-5-(thieno[3,2-b]pyridin-7-ylthio)pyridin-2-ylamino)thiazol-4-yl)piperidine-1-carboxylate

Product 1

HCID 866314983-phenoxy-N-(4-(piperidin-4-yl)thiazol-2-yl)-5-(thieno[3,2-b]pyridin-7-ylthio)pyridin-2-amineYield 52.5%

Reagents, catalysts & solvents 2

HCID 6344
Dichloromethane
Solvent
HCID 312751,4-DioxaneSolvent

Procedure

tert-Butyl 4-(2-(3-phenoxy-5-(thieno[3,2-b]pyridin-7-ylthio)pyridin-2-ylamino)thiazol-4-yl)piperidine-1-carboxylate was dissolved in 1:1 CH2Cl2:methanol and 4N HCl in dioxane added and stirred for 1 hour at room temperature. The reaction was concentrated and the residue was partitioned between CH2Cl2 and saturated aqueous sodium bicarbonate. The organic layer was dried over sodium sulfate, filtered and concentrated to afford 3-phenoxy-N-(4-(piperidin-4-yl)thiazol-2-yl)-5-(thieno[3,2-b]pyridin-7-ylthio)pyridin-2-amine (238 mg, 52.5% yield over 2 steps) as a white solid

Workup

  1. concentrationThe reaction was concentrated
  2. customthe residue was partitioned between CH2Cl2 and saturated aqueous sodium bicarbonate
  3. dry with materialThe organic layer was dried over sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated

Sources & evidence

ORD record
ord-c058f1c5cf374d618dc2fe8a307d8f76
Source dataset
uspto-grants-2013_01
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08354540B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes