BE781900A - NEWS PYRIDO (3,2-D) PYRIMIDINES - Google Patents
NEWS PYRIDO (3,2-D) PYRIMIDINESInfo
- Publication number
- BE781900A BE781900A BE781900A BE781900A BE781900A BE 781900 A BE781900 A BE 781900A BE 781900 A BE781900 A BE 781900A BE 781900 A BE781900 A BE 781900A BE 781900 A BE781900 A BE 781900A
- Authority
- BE
- Belgium
- Prior art keywords
- pyrido
- pyrimidines
- news
- news pyrido
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/42—One nitrogen atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/48—Two nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712117657 DE2117657B2 (en) | 1971-04-10 | 1971-04-10 | PYRIDO SQUARE BRACKET ON 3.2-ANGLE BRACKET FOR PYRIMIDINE |
| DE19722202367 DE2202367A1 (en) | 1972-01-19 | 1972-01-19 | Pyrido(3,2-d)pyrimidines - anticoagulants |
| DE19722208534 DE2208534A1 (en) | 1972-02-23 | 1972-02-23 | Pyrido(3,2-d)pyrimidines - anticoagulants |
| DE19722208535 DE2208535A1 (en) | 1972-02-23 | 1972-02-23 | Pyrido(3,2-d)pyrimidines - anticoagulants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE781900A true BE781900A (en) | 1972-10-10 |
Family
ID=27431239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE781900A BE781900A (en) | 1971-04-10 | 1972-04-10 | NEWS PYRIDO (3,2-D) PYRIMIDINES |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE781900A (en) |
| CA (1) | CA992081A (en) |
| DD (1) | DD97204A5 (en) |
| GB (1) | GB1382487A (en) |
| HU (1) | HU164346B (en) |
| IE (1) | IE36269B1 (en) |
| IL (1) | IL39174A (en) |
| NL (1) | NL7204783A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8912336D0 (en) * | 1989-05-30 | 1989-07-12 | Smithkline Beckman Intercredit | Compounds |
-
1972
- 1972-04-07 DD DD162145A patent/DD97204A5/xx unknown
- 1972-04-07 GB GB1621272A patent/GB1382487A/en not_active Expired
- 1972-04-07 CA CA139,149A patent/CA992081A/en not_active Expired
- 1972-04-10 BE BE781900A patent/BE781900A/en unknown
- 1972-04-10 IE IE461/72A patent/IE36269B1/en unknown
- 1972-04-10 HU HUTO872A patent/HU164346B/hu unknown
- 1972-04-10 IL IL39174A patent/IL39174A/en unknown
- 1972-04-10 NL NL7204783A patent/NL7204783A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA992081A (en) | 1976-06-29 |
| NL7204783A (en) | 1972-10-12 |
| GB1382487A (en) | 1975-02-05 |
| IL39174A0 (en) | 1972-06-28 |
| DD97204A5 (en) | 1973-04-20 |
| IE36269B1 (en) | 1976-09-29 |
| HU164346B (en) | 1974-01-28 |
| IL39174A (en) | 1975-02-10 |
| IE36269L (en) | 1972-10-10 |
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