GB8321942D0 - Tetrazine derivatives - Google Patents
Tetrazine derivativesInfo
- Publication number
- GB8321942D0 GB8321942D0 GB838321942A GB8321942A GB8321942D0 GB 8321942 D0 GB8321942 D0 GB 8321942D0 GB 838321942 A GB838321942 A GB 838321942A GB 8321942 A GB8321942 A GB 8321942A GB 8321942 D0 GB8321942 D0 GB 8321942D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- tetrazine derivatives
- tetrazine
- derivatives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/38—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/88—Nitrogen atoms, e.g. allantoin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/91—Nitro radicals
- C07D233/92—Nitro radicals attached in position 4 or 5
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
- C07D487/14—Ortho-condensed systems
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08321942A GB2125402B (en) | 1982-08-17 | 1983-08-15 | New tetrazine derivatives |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8223583 | 1982-08-17 | ||
GB8223580 | 1982-08-17 | ||
GB8226169 | 1982-09-14 | ||
GB838306904A GB8306904D0 (en) | 1983-03-14 | 1983-03-14 | Compositions of matter |
GB08321942A GB2125402B (en) | 1982-08-17 | 1983-08-15 | New tetrazine derivatives |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8321942D0 true GB8321942D0 (en) | 1983-09-14 |
GB2125402A GB2125402A (en) | 1984-03-07 |
GB2125402B GB2125402B (en) | 1985-11-13 |
Family
ID=27516482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08321942A Expired GB2125402B (en) | 1982-08-17 | 1983-08-15 | New tetrazine derivatives |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2125402B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4517182A (en) * | 1983-05-24 | 1985-05-14 | Warner-Lambert Company | 3-(Haloethyl)-4-oxopyrazolo-[5,1-d]-1,2,3,5-tetrazine-8-carboxamide composition |
GB8616125D0 (en) * | 1986-07-02 | 1986-08-06 | May & Baker Ltd | Compositions of matter |
CA2434300A1 (en) * | 2001-01-18 | 2002-07-25 | Schering Corporation | Synthesis of temozolomide and analogs |
CN101220033A (en) | 2001-01-18 | 2008-07-16 | 先灵公司 | Synthesis of temozolomide and analogs |
CN1727340B (en) * | 2004-07-29 | 2011-05-18 | 天津帝士力投资控股集团有限公司 | Temozolomide 8-carboxylic ester, and combination |
NZ575636A (en) | 2006-09-29 | 2012-02-24 | Cipla Ltd | An improved process for the preparation of temozolomide and analogs |
PE20091101A1 (en) | 2007-12-18 | 2009-07-26 | Pharminox Ltd | 3-SUBSTITUTED-4-OXO-3,4-DIHYDRO-IMIDAZO [5,1-d] [1,2,3,5-TETRACINE-8-CARBOXYL ACID AMIDES AND ITS USE |
JP2012530775A (en) * | 2009-06-23 | 2012-12-06 | ファーミノックス リミテッド | 3-substituted-8-substituted-3H-imidazo [5,1-d] [1,2,3,5-tetrazin-4-one compounds and uses thereof |
WO2012085501A1 (en) * | 2010-12-20 | 2012-06-28 | Pharminox Limited | 8 - sulfo - imidazotetrazin- 4 - one compounds and their use as anticancer drug |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
OA07174A (en) * | 1981-08-24 | 1984-04-30 | May & Baker Ltd | New imidazotetrazionones, their preparation and medicines containing them. |
-
1983
- 1983-08-15 GB GB08321942A patent/GB2125402B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2125402A (en) | 1984-03-07 |
GB2125402B (en) | 1985-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |