Stearic Acid → HCID 70502183, compound

HRID 2220785Notes

Reaction equation

HRID 2220785 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

  1. filtrationsieved through a 120-mesh screen
  2. customto obtain particles

Sources & evidence

ORD record
ord-84004a01edaa4803a8018f5eaee77331
Source dataset
uspto-grants-2008_05
Patent number
US07368126B2

Reaction notes

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