Stearic Acid → HCID 70502183, compound
Reaction equation
[CH3:1][C@@:2]([OH:34])([C:30]([CH3:33])([CH3:32])[CH3:31])[C@@H:3]1[C@:8]2([O:28][CH3:29])[C@@H:9]3[O:23][C:18]4=[C:19]([OH:22])[CH:20]=[CH:21][C:16]5=[C:17]4[C@:10]43[CH2:11][CH2:12][N:13]([CH2:24][CH:25]3[CH2:27][CH2:26]3)[C@H:14]([CH2:15]5)[C@@:5]4([CH2:6][CH2:7]2)[CH2:4]1.[C:35]([OH:54])(=[O:53])[CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH3:52]>>[CH3:1][C@@:2]([OH:34])([C:30]([CH3:33])([CH3:32])[CH3:31])[C@@H:3]1[C@:8]2([O:28][CH3:29])[C@@H:9]3[O:23][C:18]4=[C:19]([OH:22])[CH:20]=[CH:21][C:16]5=[C:17]4[C@:10]43[CH2:11][CH2:12][N:13]([CH2:24][CH:25]3[CH2:26][CH2:27]3)[C@H:14]([CH2:15]5)[C@@:5]4([CH2:6][CH2:7]2)[CH2:4]1.[C:35]([OH:54])(=[O:53])[CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH3:52]Participants
3
Procedure
Equal amounts of Buprenorphine particles (prepared as described in Example 4) above) and stearic acid (prepared as described in Example 3) were blended and ground. The ground material was compressed in a 13-mm round die, with a force of 5,000 pounds for 5 minutes. Compressed tablets were ground and sieved through a 120-mesh screen followed by a 230-mesh screen to obtain particles having a size range between 63-125 microns.
Workup
- filtrationsieved through a 120-mesh screen
- customto obtain particles
Sources & evidence
- ORD record
- ord-84004a01edaa4803a8018f5eaee77331
- Source dataset
- uspto-grants-2008_05
- Patent number
- US07368126B2
Reaction notes
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