NL7707579A - Werkwijze ter bereiding van nieuwe barbituur- zuur-derivaten. - Google Patents
Werkwijze ter bereiding van nieuwe barbituur- zuur-derivaten.Info
- Publication number
- NL7707579A NL7707579A NL7707579A NL7707579A NL7707579A NL 7707579 A NL7707579 A NL 7707579A NL 7707579 A NL7707579 A NL 7707579A NL 7707579 A NL7707579 A NL 7707579A NL 7707579 A NL7707579 A NL 7707579A
- Authority
- NL
- Netherlands
- Prior art keywords
- preparation
- new
- acid derivatives
- barbitic
- barbitic acid
- 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
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/60—Three or more oxygen or sulfur atoms
- C07D239/62—Barbituric acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3462—Six-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Hydrogenated Pyridines (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH877576 | 1976-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7707579A true NL7707579A (nl) | 1978-01-10 |
Family
ID=4344596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7707579A NL7707579A (nl) | 1976-07-08 | 1977-07-07 | Werkwijze ter bereiding van nieuwe barbituur- zuur-derivaten. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4185007A (fr) |
JP (1) | JPS539779A (fr) |
BE (1) | BE856577A (fr) |
DE (1) | DE2730503A1 (fr) |
FR (1) | FR2357560A1 (fr) |
GB (1) | GB1578170A (fr) |
NL (1) | NL7707579A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3027617A1 (de) * | 1980-07-21 | 1982-02-18 | Bayer Ag, 5090 Leverkusen | Flammfeste polyamidformmassen |
DE3202828A1 (de) * | 1982-01-29 | 1983-08-11 | Siemens AG, 1000 Berlin und 8000 München | Elektrische isolierungen |
DE3375432D1 (en) * | 1982-11-26 | 1988-02-25 | Ciba Geigy Ag | Colour-photographic recording material |
EP0114028B1 (fr) * | 1982-12-16 | 1988-08-03 | Ciba-Geigy Ag | Matériel d'enregistrement photographique couleur |
CN116554941B (zh) * | 2023-04-23 | 2024-05-24 | 上海奇克氟硅材料有限公司 | 一种防腐蚀涡轮机油抗氧剂及其制备方法及润滑油 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3930006A (en) * | 1963-04-30 | 1975-12-30 | Aspro Nicholas Ltd | Antiparkinsonism compositions and method |
US3636080A (en) * | 1967-02-27 | 1972-01-18 | Hoffmann La Roche | Substituted phenylmalonic acid and phenylalkyl malonic acid esters |
US4028334A (en) * | 1973-04-11 | 1977-06-07 | Ciba-Geigy Corporation | Piperidine derivatives |
-
1977
- 1977-06-24 US US05/809,577 patent/US4185007A/en not_active Expired - Lifetime
- 1977-07-06 DE DE19772730503 patent/DE2730503A1/de not_active Withdrawn
- 1977-07-07 NL NL7707579A patent/NL7707579A/xx not_active Application Discontinuation
- 1977-07-07 FR FR7720905A patent/FR2357560A1/fr active Granted
- 1977-07-07 GB GB28435/77A patent/GB1578170A/en not_active Expired
- 1977-07-07 BE BE179152A patent/BE856577A/fr unknown
- 1977-07-08 JP JP8188977A patent/JPS539779A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS539779A (en) | 1978-01-28 |
BE856577A (fr) | 1978-01-09 |
GB1578170A (en) | 1980-11-05 |
FR2357560A1 (fr) | 1978-02-03 |
FR2357560B1 (fr) | 1980-04-18 |
US4185007A (en) | 1980-01-22 |
DE2730503A1 (de) | 1978-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |