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Class Information
Number: 546/42
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
Description: Compounds in which the polycyclo ring system consists of exactly five rings.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7557118 |
Preparation of fused polycyclic alkaloids by ring closure of azomethine ylides, novel compounds thereof and their use as chemotherapeutic agents |
Jul. 7, 2009 |
| 7488825 |
Method for preparing polymorphism of irinotecan hydrochloride |
Feb. 10, 2009 |
| 7332502 |
Phenanthroindolizidine alkaloids |
Feb. 19, 2008 |
| 7166726 |
Aryl substituted 3,4-dihydroanthracene derivatives having retinoid antagonist or retinoid inverse agonist type biological activity |
Jan. 23, 2007 |
| 6972332 |
Process for the production of opiates |
Dec. 6, 2005 |
| 6784187 |
8-carboxamido-2,6-methano-3-benzazocines |
Aug. 31, 2004 |
| 6242604 |
Process for preparing a morphinan derivative |
Jun. 5, 2001 |
| 6187783 |
Phenanthridinium derivatives |
Feb. 13, 2001 |
| 6013802 |
Fluorescent conjugates of metal-chelating nitrogen heterocycles |
Jan. 11, 2000 |
| 5998594 |
Self-assembling, chromogenic receptors for the recognition of medically important substrates and their method of use |
Dec. 7, 1999 |
| 5861411 |
4-Acylaminopyridine derivative |
Jan. 19, 1999 |
| 5856487 |
Application of protoberberine alkaloid, berberine, an immunosuppressive agent |
Jan. 5, 1999 |
| 5843952 |
Tricyclic benzazepine vasopressin antagonists |
Dec. 1, 1998 |
| 5750409 |
Pentacyclic compounds and their use as absorption or fluorescent dyes |
May. 12, 1998 |
| 5747502 |
Process for preparing benzo[c]phenanthridinium derivatives, novel compounds prepared by said process, and antitumor agents |
May. 5, 1998 |
| 5710162 |
Condensed-indan derivatives and pharmaceutically acceptable salts thereof |
Jan. 20, 1998 |
| 5543406 |
Inhibitors of 5-.alpha.-testosterone reductase |
Aug. 6, 1996 |
| 5541322 |
Synthesis of 6-azaandrostenones |
Jul. 30, 1996 |
| 5536728 |
4-acylaminopyridine derivative |
Jul. 16, 1996 |
| 5397785 |
4-acylaminopyridine derivative |
Mar. 14, 1995 |
| 5302589 |
Heterocyclic inhibitors of 5-.alpha.-testosterone reductase |
Apr. 12, 1994 |
| 5276053 |
Polycyclic amines useful as cerebrovascular agents |
Jan. 4, 1994 |
| 5071853 |
Polycyclic amines useful as cerebrovascular agents |
Dec. 10, 1991 |
| 4959371 |
Isoquinoline derivatives with anti-tumor activity |
Sep. 25, 1990 |
| 4933457 |
Preparation of 5,8,13,14-tetrahydrobenz[5,6]isoindolo[2,1-b]isoquinolin-8,13-dione derivatives |
Jun. 12, 1990 |
| 4900737 |
Isoquinoline derivatives |
Feb. 13, 1990 |
| 4866073 |
Acridinylmethylamino derivatives and pharmaceutical compositions containing them |
Sep. 12, 1989 |
| 4866070 |
Acenaphtho[1,2b]quinolinylmethylamino derivatives and pharmaceutical compositions containing them |
Sep. 12, 1989 |
| 4851399 |
Isoquinoline derivatives and their use as anti-cancer agents |
Jul. 25, 1989 |
| 4835158 |
Isoquinoline derivatives |
May. 30, 1989 |
| 4831039 |
Isoquinoline compound |
May. 16, 1989 |
| 4716162 |
Fused 5 ring heterocyclic compounds, their preparation, and their anti-arrhythmic and diuretic use |
Dec. 29, 1987 |
| 4591587 |
Cyclopropyl pyridine compounds useful as calcium channel blockers |
May. 27, 1986 |
| 4590276 |
Process for the preparation of cyclopropyl pyridine compounds useful as calcium channel blockers |
May. 20, 1986 |
| 4451398 |
Dyes containing imidazolymethylene groups |
May. 29, 1984 |
| 4346090 |
13-Chloro-benzocycloheptapyridoisoquinolines and use as neuroleptics |
Aug. 24, 1982 |
| 4108667 |
Photographic compositions and elements containing benzo[a]quinolizinium methine dyes |
Aug. 22, 1978 |
| 4062851 |
Process for the resolution of certain octahydrobenzocycloheptapyridoisoquinolinols |
Dec. 13, 1977 |
| 4059585 |
Process for preparing an intermediate for CNS depressants |
Nov. 22, 1977 |
| 4054569 |
Benzocycloheptaisoquinoline derivatives |
Oct. 18, 1977 |
| 4042591 |
Naphthoquinone compounds |
Aug. 16, 1977 |
| 3985751 |
Benzocycloheptaisoquinoline derivatives |
Oct. 12, 1976 |
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