Water → HCID 21182336, compound

HRID 1386595Notes

Reaction equation

HRID 1386595 reaction equation
[OH:1][N:2]1[C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[N:4]=[N:3]1.[CH2:11]([O:19][CH2:20][C:21]1[N:26]=[C:25]([C:27](O)=[O:28])[CH:24]=[CH:23][CH:22]=1)[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].Cl.C(N=C=NCCCN(C)C)C.O>ClCCl>[CH2:11]([O:19][CH2:20][C:21]1[N:26]=[C:25]([C:27]([N:4]2[C:5]3[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=3[N+:2]([O-:1])=[N:3]2)=[O:28])[CH:24]=[CH:23][CH:22]=1)[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]

Participants

6

Reactant 4

HCID 962WaterHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 21182242HCID 21182242, compound

Product 1

HCID 21182336HCID 21182336, compoundYield 101.3%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a suspension of 1-Hydroxybenzotriazole (0.283 g) and 6-octyloxymethylpicolinic acid (0.505 g) in dichloromethane (15 ml) was added 1-ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride (WSCD.HCl) (0.473 g), and stirred for 3 hours at ambient temperature. The reaction mixture was poured into water. The organic layer was taken, and dried over magnesium sulfate. The magnesium sulfate was filtered off, and the filtrate was evaporated under reduced pressure to give 1-(6-Octyloxymethylpicolinoyl)benzotriazole 3-oxide (737 mg).

Workup

  1. dry with materialdried over magnesium sulfate
  2. filtrationThe magnesium sulfate was filtered off
  3. customthe filtrate was evaporated under reduced pressure

Sources & evidence

ORD record
ord-0c67e0dc3b4046a0a1e7585057ef22e6
Source dataset
uspto-grants-2001_07
Patent number
US06265536B1

Reaction notes

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