Dimethylamine → HCID 13726415, compound

HRID 247343Notes

Reaction equation

HRID 247343 reaction equation
[CH3:1][NH:2][CH3:3].Cl[CH2:5][CH2:6][CH:7]1[CH2:13][N:12]([CH3:14])[C:11](=[S:15])[C:10]2[CH:16]=[C:17]([N+:20]([O-:22])=[O:21])[CH:18]=[CH:19][C:9]=2[O:8]1>>[CH3:1][N:2]([CH3:3])[CH2:5][CH2:6][CH:7]1[CH2:13][N:12]([CH3:14])[C:11](=[S:15])[C:10]2[CH:16]=[C:17]([N+:20]([O-:22])=[O:21])[CH:18]=[CH:19][C:9]=2[O:8]1

Participants

3

Procedure

To 50 ml of freshly collected dimethylamine was added 4.25 g (0.014 mole) of 2-(2-chloroethyl)-2,3-dihydro-4-methyl-7-nitro-1,4-benzoxazepine-5(4H)-thione. The reaction flask was sealed tightly and allowed to stand at room temperature for 6 days. The dimethylamine was evaporated at room temperature. The solid residue was taken up in methylene chloride, washed twice with 1N hydroxide and once with water, dried over sodium sulfate, filtered and concentrated by rotary evaporation. Approximately 0.8 g of the crude solid residue was triturated with isopropyl/ether to give the crystalline free base, m.p. 104°-109° C.

Workup

  1. customThe reaction flask was sealed tightly
  2. customThe dimethylamine was evaporated at room temperature
  3. washwashed twice with 1N hydroxide and once with water
  4. dry with materialdried over sodium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated by rotary evaporation
  7. customApproximately 0.8 g of the crude solid residue was triturated with isopropyl/ether
  8. customto give the crystalline free base, m.p. 104°-109° C.

Sources & evidence

ORD record
ord-c3d9cbdfdde54cfbbeebc1c00e5206f7
Source dataset
uspto-grants-1987_11
Patent number
US04705853

Reaction notes

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