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Class Information
Number: 546/45
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Polycyclo ring system having the six-membered hetero ring as one of the cyclos > Pentacyclo ring system having the six-membered hetero ring as one of the cyclos > Two of the cyclos share at least three ring members (i.e., bridged) > One of the five cyclos is five-membered and includes ring chalcogen (e.g., codeine, morphine, etc.) > Nitrogen or divalent chalcogen double bonded directly to carbocyclic ring of the pentacyclo ring system (e.g., morphinones, etc.)
Description: Compounds wherein a nitrogen atom or a divalent chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is attached directly by a double bond to a carbocyclic ring of the pentacyclo ring system.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4368326 |
Short total synthesis of dihydrothebainone, dihydrocodeinone, and nordihydroccodeinone |
Jan. 11, 1983 |
| 4347361 |
4,5.alpha.-Epoxy-3-hydroxy or methoxy-7-(1-hydroxy-alkyl or 1-oxoalkyl)morphinan-6-one compounds |
Aug. 31, 1982 |
| 4294834 |
Azocine analgesics and method for their preparation |
Oct. 13, 1981 |
| 4277604 |
Facile synthesis of codeine precursors from thebaine |
Jul. 7, 1981 |
| 4275205 |
7,7-Ditosyloxymethyl-4,5.alpha.-epoxy-morphinan-6-ols |
Jun. 23, 1981 |
| 4272541 |
7,8 and 7-8 Substituted 4,5.alpha.-epoxymorphinan-6-one compounds, and methods of treating pain and drug dependence with them |
Jun. 9, 1981 |
| 4242514 |
Method for the introduction of a methyl group into the 7 position of the morphinan nucleus |
Dec. 30, 1980 |
| 4241067 |
14-Amino derivatives of morphine, methods of making them and analgesic compositions containing them |
Dec. 23, 1980 |
| 4241065 |
Fluoro analogs of hydrocodone and oxycodone useful as analgesics, narcotic antagonists or both |
Dec. 23, 1980 |
| 4241066 |
14-Amino derivatives of morphine, methods of making them and analgesic compositions containing them |
Dec. 23, 1980 |
| 4239890 |
Octahydro-3,5-etheno- and 3,5-ethanobenzo[g]quinolines |
Dec. 16, 1980 |
| 4232028 |
17-Cyclobutylmethyl-4,5.alpha.-e poxy-3-hydroxy-14-methoxy-8.alpha.-methylmorphinan-6-one, and method of treating pain with it |
Nov. 4, 1980 |
| 4176186 |
Quaternary derivatives of noroxymorphone which relieve intestinal immobility |
Nov. 27, 1979 |
| 4161597 |
N-alkyl-14-hydroxymorphinans and derivatives |
Jul. 17, 1979 |
| 4141897 |
N-dealkylation of N-alkyl-14-hydroxymorphinans and derivatives thereof |
Feb. 27, 1979 |
| 4140687 |
Process for the preparation of 8-halodihydrocodeinone hydrohalides and codeine |
Feb. 20, 1979 |
| 4100288 |
N-Tetrahydrofurfuryl-noroxymorphones, their salts, and analgesic compositions and methods employing them |
Jul. 11, 1978 |
| 4089855 |
Process for the stereoselective reduction of 6- and 8-keto morphine and morphinan derivatives with formamidinesulfinic acid and compounds obtained thereby |
May. 16, 1978 |
| 4054566 |
Process for converting neopinone to codeinone |
Oct. 18, 1977 |
| 4052402 |
Process for synthesizing codeinone from thebaine |
Oct. 4, 1977 |
| 4005031 |
Nickel peroxide oxidizing agent |
Jan. 25, 1977 |
| 3966764 |
Ligand determination of spin labeled compounds by receptor displacement-amphetamine analogs |
Jun. 29, 1976 |
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