HCID 24840146, compound → Butorphanol
Reaction equation
[CH:1]1[C:6]([OH:7])=[CH:5][C:4]2[C@:8]34[CH2:18][CH2:17][N:16]([CH2:19][CH:20]5[CH2:23][CH2:22][CH2:21]5)[C@H:14]([CH2:15][C:3]=2[CH:2]=1)[C@:13]3([OH:24])[CH2:12][CH2:11][CH2:10][CH2:9]4.C(O)(C(O)=O)C(O)C(O)=O.CCCCCCCC/C=C\CCCCCCCC(OC[C@@H](O)[C@H]1OC[C@H](OC(CCCCCCC/C=C\CCCCCCCC)=O)[C@H]1OC(CCCCCCC/C=C\CCCCCCCC)=O)=O>>[CH:1]1[C:6]([OH:7])=[CH:5][C:4]2[C@:8]34[CH2:18][CH2:17][N:16]([CH2:19][CH:20]5[CH2:21][CH2:22][CH2:23]5)[C@H:14]([CH2:15][C:3]=2[CH:2]=1)[C@:13]3([OH:24])[CH2:12][CH2:11][CH2:10][CH2:9]4Participants
3
Procedure
To prepare the oil suspension, a predetermined amount of spray-dried butorphanol tartrate (2-10 μm) was placed in a beaker and a predetermined amount of a suspending agent (Span 85) was added and mixed with the drug until a smooth paste was formed. Oil was subsequently added in small portions with continuous stirring until the required volume was achieved. The final product was mixed using a Silverson® high-shear mixer for five minutes at 5,000 rpm and was stored at room temperature for further evaluation.
Workup
- customTo prepare the oil suspension
- additionmixed with the drug until a smooth paste
- customwas formed
- additionOil was subsequently added in small portions
Sources & evidence
- ORD record
- ord-45621093cbfc4595b29a2f2ac34ef050
- Source dataset
- uspto-grants-2001_03
- Patent number
- US06197344B1
Reaction notes
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