FR665M - - Google Patents
Info
- Publication number
- FR665M FR665M FR838910A FR838910A FR665M FR 665 M FR665 M FR 665M FR 838910 A FR838910 A FR 838910A FR 838910 A FR838910 A FR 838910A FR 665 M FR665 M FR 665M
- Authority
- FR
- France
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/48—Oxygen atoms attached in position 4 having an acyclic carbon atom attached in position 4
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0002—Means for connecting central heating radiators to circulation pipes
- F24D19/0004—In a one pipe system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0065008 | 1968-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR665M true FR665M (fi) | 1961-07-10 |
Family
ID=7497669
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR838909A Expired FR1298912A (fr) | 1968-05-22 | 1960-09-19 | Dérivés de pipéridine et leur procédé de préparation |
| FR838910A Active FR665M (fi) | 1968-05-22 | 1960-09-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR838909A Expired FR1298912A (fr) | 1968-05-22 | 1960-09-19 | Dérivés de pipéridine et leur procédé de préparation |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH489756A (fi) |
| FR (2) | FR1298912A (fi) |
| GB (1) | GB1229750A (fi) |
| OA (1) | OA01075A (fi) |
-
1960
- 1960-09-19 FR FR838909A patent/FR1298912A/fr not_active Expired
- 1960-09-19 FR FR838910A patent/FR665M/fr active Active
-
1964
- 1964-12-30 OA OA51185A patent/OA01075A/xx unknown
-
1969
- 1969-04-22 CH CH604869A patent/CH489756A/de unknown
- 1969-05-16 GB GB1229750D patent/GB1229750A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1298912A (fr) | 1962-07-20 |
| OA01075A (fr) | 1968-08-07 |
| GB1229750A (fi) | 1971-04-28 |
| CH489756A (de) | 1970-04-30 |