ZA787354B - Nitrogen heterocycles - Google Patents
Nitrogen heterocyclesInfo
- Publication number
- ZA787354B ZA787354B ZA787354A ZA787354A ZA787354B ZA 787354 B ZA787354 B ZA 787354B ZA 787354 A ZA787354 A ZA 787354A ZA 787354 A ZA787354 A ZA 787354A ZA 787354 B ZA787354 B ZA 787354B
- Authority
- ZA
- South Africa
- Prior art keywords
- nitrogen heterocycles
- heterocycles
- nitrogen
- Prior art date
Links
Classifications
-
- 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
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
- C07C29/40—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing carbon-to-metal bonds
-
- 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
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
- C07D233/78—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no 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
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25575/78A GB1599740A (en) | 1978-05-31 | 1978-05-31 | Hydantoin derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA787354B true ZA787354B (en) | 1980-08-27 |
Family
ID=10229898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA787354A ZA787354B (en) | 1978-05-31 | 1978-12-28 | Nitrogen heterocycles |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS554371A (nl) |
AU (1) | AU4762579A (nl) |
BE (1) | BE876670R (nl) |
DE (1) | DE2922070A1 (nl) |
FR (1) | FR2427331A2 (nl) |
GB (1) | GB1599740A (nl) |
IL (1) | IL57436A0 (nl) |
IT (1) | IT1164693B (nl) |
NL (1) | NL7904311A (nl) |
SE (1) | SE7904700L (nl) |
ZA (1) | ZA787354B (nl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL59065A0 (en) * | 1979-01-18 | 1980-05-30 | Beecham Group Ltd | Hydantoin derivatives,their preparation pharmaceutical compositons containing them |
EP0019223A1 (en) * | 1979-05-09 | 1980-11-26 | The Wellcome Foundation Limited | Optically active hydantoin derivatives, their synthesis, pharmaceutical formulations containing them, and intermediates |
EP0023083A1 (en) * | 1979-06-27 | 1981-01-28 | Beecham Group Plc | Oxodiazole derivatives, processes for their production and pharmaceutical composition containing them |
US4908456A (en) * | 1989-04-05 | 1990-03-13 | Takatori Corporation | Process for preparing methylolated hydantoins |
CN1084792C (zh) * | 1999-05-31 | 2002-05-15 | 宝山钢铁股份有限公司 | 高风温高炉热风炉空气、煤气预热方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2362839A1 (fr) * | 1976-06-03 | 1978-03-24 | Wellcome Found | Derives de l'hydantoine et medicaments contenant ces substances |
EP0001238B1 (en) * | 1977-09-05 | 1984-07-04 | The Wellcome Foundation Limited | Hydantoin derivatives, their synthesis, pharmaceutical formulations and intermediates in their preparation |
-
1978
- 1978-05-31 GB GB25575/78A patent/GB1599740A/en not_active Expired
- 1978-12-28 ZA ZA787354A patent/ZA787354B/xx unknown
-
1979
- 1979-05-30 JP JP6740179A patent/JPS554371A/ja active Pending
- 1979-05-30 IT IT49253/79A patent/IT1164693B/it active
- 1979-05-30 AU AU47625/79A patent/AU4762579A/en not_active Abandoned
- 1979-05-30 IL IL57436A patent/IL57436A0/xx unknown
- 1979-05-30 FR FR7913823A patent/FR2427331A2/fr active Granted
- 1979-05-30 BE BE0/195494A patent/BE876670R/xx not_active IP Right Cessation
- 1979-05-30 SE SE7904700A patent/SE7904700L/xx not_active Application Discontinuation
- 1979-05-30 DE DE19792922070 patent/DE2922070A1/de not_active Withdrawn
- 1979-05-31 NL NL7904311A patent/NL7904311A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2922070A1 (de) | 1979-12-06 |
FR2427331B2 (nl) | 1983-01-28 |
IT7949253A0 (it) | 1979-05-30 |
NL7904311A (nl) | 1979-12-04 |
BE876670R (fr) | 1979-11-30 |
FR2427331A2 (fr) | 1979-12-28 |
IL57436A0 (en) | 1979-09-30 |
GB1599740A (en) | 1981-10-07 |
SE7904700L (sv) | 1979-12-01 |
AU4762579A (en) | 1979-11-22 |
IT1164693B (it) | 1987-04-15 |
JPS554371A (en) | 1980-01-12 |
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