Patents
Patents for C07D 489 - Heterocyclic compounds containing 4ah-8, 9 c- iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: (2,334)
12/1999
12/28/1999US6008355 Oxidizing codeine to form codeinone, converting codeinone to oxycodone in a two step one pot reaction: reacting codeinone with hydrogen peroxide in water in presence of an acid to form 14-hydroxycodeinone then hydrogenating the intermediate
12/28/1999US6008354 Protecting hydroxy group of morphine in 3 and 6 position, demethylating n-methyl on 17 position and hydrolizing the acyl group, forming 17-benzyl-3(o)protected group, oxidizing to form intermediate, hydrogenation of intermediate
12/16/1999WO1999064430A2 Morphine-6-glucuronide synthesis
12/01/1999EP0960111A1 Morphine derivatives with analgesic activity
11/1999
11/30/1999US5994327 Opioid antagonist
11/09/1999US5981750 Loading morphine onto methylation resin comprising methyl(dialkyl or diaryl)anilinium salts covalently bonded to the resin; contacting the loaded resin with hydrocarbon or ether solvent to cover the loaded resin, heating
11/09/1999US5981540 Selective delta opioid agonists and antagonists; useful as analgesics and in treating general neurologic disorders
11/09/1999US5981467 Containing quatenary nitrogen unit
10/1999
10/26/1999US5972953 Morphinan derivative; usefal as preventive and therapuetic agents of ischemic brain disorders, brain nerve cell disorders and dementia
10/26/1999US5972932 Olanzapine or a salt or solvate thereof, and an opoid in a specific weight ratio; administering to provide mild pre-surgical anesthesia to provide amnesia while maintaining cooperation in mammals such as humans
10/13/1999CN1231667A Preparation of narcotic analgesics
10/06/1999EP0946564A1 New process for the preparation of morphinans
09/1999
09/22/1999EP0943617A1 Process for the preparation of opiates
09/14/1999US5952499 Therapeutic compound-fatty acid conjugates
09/14/1999US5952495 Preparation of 14-hydroxynormorphinones from normorphinones
09/07/1999US5948788 Normorphine and normorphinone derivatives
08/1999
08/05/1999WO1999038869A1 Therapeutic compounds
08/05/1999CA2319627A1 Therapeutic compounds
07/1999
07/13/1999US5922876 Preparation of oxymorphone from morphine
06/1999
06/23/1999CN1220668A Indolomorphinane derivatives and remedies/preventives for cerebral disorders
06/23/1999CN1220667A Morphinane derivatives and medicinal use thereof
06/23/1999CN1043766C Indole derivative and preparation and pharmaceutical using of same
06/15/1999US5912347 Process for preparing a morphinan derivative
06/01/1999US5908927 Synthesis of deuterated opiate glucuronides
06/01/1999US5908846 Topical compositions for transdermal delivery of prodrug derivatives of morphine
05/1999
05/26/1999EP0804459A4 Therapeutic compound - fatty acid conjugates
05/26/1999EP0635019B1 Opiate derivatives and protein and polypeptide opiate derivative conjugates and labels
05/19/1999EP0915884A1 Preparation of narcotic analgesics
05/12/1999EP0915094A1 Morphinane derivatives and medicinal use thereof
05/12/1999EP0914038A1 Improved production of thebaine and oripavine
05/06/1999EP0912577A2 Novel methods of o-demethylation and n-deprotection
05/04/1999US5900420 Method for treating chronic fatigue syndrome and fibromyalgia with buprenorphine
04/1999
04/28/1999EP0911334A1 Quinolinomorphinane derivatives and medicinal use thereof
04/21/1999CN1214634A Antipruritic agent
04/07/1999CN1213372A Heterocycle-condensed morphinoid derivatives (II)
04/01/1999WO1999015528A1 Acidic addition salts of morphine alkaloids and the application thereof
04/01/1999DE19834005A1 Säureadditionssalze von Morphin-Alkaloiden und deren Verwendung Acid addition salts of morphine alkaloid and their use
03/1999
03/31/1999EP0904083A1 Anesthetic method
03/31/1999EP0496830B1 Total synthesis of northebaine, normorphine, noroxymorphone enantiomers and derivatives via n-nor intermediates
03/31/1999CN1212698A Morphine and diamorphine salts of anionic non-narcotic analgesics of substituted carboxylic acid type
03/23/1999US5886001 Agonist compounds
03/11/1999WO1999011289A1 Remedies for drug addiction
02/1999
02/24/1999EP0897726A1 Antipruritic agent
02/09/1999US5869669 Reacting with an oxidizing agent in the presence of a weak acid
02/09/1999CA2084519C Method for treating alcoholism with nalmefene
02/04/1999WO1999005146A1 Hyponatremia remedies
02/03/1999EP0894799A1 Indolomorphinane derivatives and remedies/preventives for cerebral disorders
02/03/1999EP0763038B1 The preparation of nalbuphine having low levels of beta-epimer
02/03/1999CN1207098A Amidine and isothiourea derivatives as inhibitors of nitric oxide synthase
01/1999
01/21/1999WO1999002529A1 Preparation of oxymorphone, oxycodone and derivatives
01/13/1999CN1205009A Pyrazolopyrimidines type compound
01/13/1999CN1204649A Naloxonate and naltrexonate and series product and preparation method
01/07/1999EP0889045A1 Process for the production of thebaine and analogues thereof, as well as intermediate products therefor
12/1998
12/30/1998CA2241772A1 Preparation of opiates, intermediates and uses of salts
12/23/1998WO1998057637A1 Method for treating chronic fatigue syndrome and fibromyalgia with buprenorphine
12/23/1998CA2294281A1 Method for treating chronic fatigue syndrome and fibromyalgia with buprenorphine
12/16/1998EP0883619A1 Morphine and diamorphine salts of anionic non-narcotic analgesics of the substituted carboxylic acid type
12/15/1998US5849917 Process for the preparation of isoquinoline compounds
12/15/1998US5849915 Buprenorphine analgesic analogues
12/08/1998US5847142 Preparation of narcotic analgesics
12/02/1998EP0880526A1 Heterocycle-condensed morphinoid derivatives (ii)
12/02/1998EP0880523A1 Pyrazolopyrimidines as crf receptor antagonists
11/1998
11/11/1998EP0877022A1 Synthesis of the sulfonylpyrimidine derivatives with anticancer activity
11/11/1998EP0597915B1 A process for making morphine-6-glucuronide or substituted morphine-6-glucuronide
11/10/1998US5834478 Morphinan hydroxamic acid compounds
11/09/1998CA2237267A1 Synthesis of the sulfonylpyrimidine derivatives with anticancer activity
10/1998
10/21/1998EP0661283B1 Brain cell protective
10/14/1998EP0577847B1 Morphinan derivative and medicinal use
10/08/1998WO1998043978A1 Morphinane derivatives and medicinal use thereof
10/08/1998WO1998043977A1 Quinolinomorphinane derivatives and medicinal use thereof
09/1998
09/02/1998EP0861250A1 Amidine and isothiourea derivatives as inhibitors of nitric oxide synthase
08/1998
08/13/1998DE3790166C2 Pure stereoisomers of N-cyclopropyl-methyl-nor-morphine cpds.
07/1998
07/28/1998CA2105072C Morphinan derivative and its pharmaceutical applications
07/23/1998WO1998031684A1 Indolomorphinane derivatives and remedies/preventives for cerebral disorders
07/22/1998EP0557385B1 Topical compositions for transdermal delivery of produg derivatives of morphine
06/1998
06/30/1998CA2067200C Total synthesis of northebaine, normorphine, noroxymorphone enantiomers and derivatives via n-nor intermediates
06/10/1998EP0846694A1 Morphinan derivative and its pharmaceutical applications
06/04/1998WO1998023290A1 Antipruritic agent
05/1998
05/28/1998WO1998022467A1 New process for the preparation of morphinans
05/28/1998CA2269910A1 New process for the preparation of morphinans
05/26/1998US5756745 Preparation of nalbuphine having low levels of β-epimer
05/20/1998EP0636371B1 Antitussive
04/1998
04/08/1998CN1178535A Therapeutic compound-fatty acid conjugates
04/08/1998CN1178218A Process for production of (Z)-1-£1-(4-methoxybenzylidene)-1,2,3,4,5,6,7,8-octahydro-isoquinolin-2-yl| alkanones of general formula
03/1998
03/18/1998EP0829481A1 Morphinan hydroxamic acid compounds
02/1998
02/12/1998WO1998005667A1 Preparation of narcotic analgesics
02/03/1998US5714483 Antitussive
01/1998
01/28/1998EP0820288A1 Use of dextromethorphan or dextrorphan for the treatment of urinary incontinence
01/22/1998WO1998002033A1 Improved production of thebaine and oripavine
01/15/1998WO1997044317A3 Novel methods of o-demethylation and n-deprotection
01/06/1998US5705585 Aminimide-containing molecules and materials as molecular recognition agents
12/1997
12/30/1997US5703231 Process for making antimicrobial compounds
12/24/1997CN1168377A Novel buprenophine analgesic analogues
11/1997
11/27/1997WO1997044317A2 Novel methods of o-demethylation and n-deprotection
11/05/1997EP0804459A1 Therapeutic compound - fatty acid conjugates
10/1997
10/02/1997WO1997035585A1 Anesthetic method
10/02/1997CA2250155A1 Anesthetic method
10/01/1997CN1161041A Heterocycle-condensed morphinoid derivatives
09/1997
09/16/1997US5668285 Total synthesis of northebaine, normophine, noroxymorphone enantiomers and derivatives via N-Nor intermediates
09/10/1997EP0793664A1 Morphine and codeine derivatives for use in therapy
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