FI753531A - - Google Patents
Info
- Publication number
- FI753531A FI753531A FI753531A FI753531A FI753531A FI 753531 A FI753531 A FI 753531A FI 753531 A FI753531 A FI 753531A FI 753531 A FI753531 A FI 753531A FI 753531 A FI753531 A FI 753531A
- Authority
- FI
- Finland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans 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 carbon atoms of the hetero ring
- C07D307/83—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT4776275A IT1047759B (en) | 1975-01-21 | 1975-01-21 | SUMMARY OF HYDRATROPIC ACID AND ITS ALCHIL DERIVATIVES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI753531A true FI753531A (en) | 1976-07-22 |
Family
ID=11262346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI753531A FI753531A (en) | 1975-01-21 | 1975-12-15 |
Country Status (12)
| Country | Link |
|---|---|
| JP (2) | JPS5186441A (en) |
| BE (1) | BE837588A (en) |
| CA (1) | CA1037965A (en) |
| DE (1) | DE2554895A1 (en) |
| ES (1) | ES443210A1 (en) |
| FI (1) | FI753531A (en) |
| FR (1) | FR2316210A1 (en) |
| GB (1) | GB1521528A (en) |
| HU (1) | HU172439B (en) |
| IT (1) | IT1047759B (en) |
| NL (1) | NL7600589A (en) |
| PL (1) | PL110749B1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237775A (en) * | 1978-08-21 | 1980-12-09 | Gould Inc. | Diaphragm for pressure sensors |
-
1975
- 1975-01-21 IT IT4776275A patent/IT1047759B/en active
- 1975-04-10 PL PL17951975A patent/PL110749B1/en unknown
- 1975-04-14 JP JP4574575A patent/JPS5186441A/en active Granted
- 1975-12-01 GB GB4927775A patent/GB1521528A/en not_active Expired
- 1975-12-04 ES ES443210A patent/ES443210A1/en not_active Expired
- 1975-12-05 DE DE19752554895 patent/DE2554895A1/en not_active Withdrawn
- 1975-12-15 FI FI753531A patent/FI753531A/fi not_active Application Discontinuation
- 1975-12-30 FR FR7540166A patent/FR2316210A1/en not_active Withdrawn
-
1976
- 1976-01-15 BE BE163530A patent/BE837588A/en unknown
- 1976-01-20 CA CA243,884A patent/CA1037965A/en not_active Expired
- 1976-01-20 HU HU76AI00000250A patent/HU172439B/en unknown
- 1976-01-21 NL NL7600589A patent/NL7600589A/en not_active Application Discontinuation
-
1980
- 1980-03-12 JP JP55032114A patent/JPS5817179B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1037965A (en) | 1978-09-05 |
| JPS5817179B2 (en) | 1983-04-05 |
| JPS5186441A (en) | 1976-07-29 |
| ES443210A1 (en) | 1977-09-16 |
| GB1521528A (en) | 1978-08-16 |
| HU172439B (en) | 1978-09-28 |
| DE2554895A1 (en) | 1976-07-22 |
| JPS55143932A (en) | 1980-11-10 |
| PL110749B1 (en) | 1980-07-31 |
| FR2316210A1 (en) | 1977-01-28 |
| NL7600589A (en) | 1976-07-23 |
| BE837588A (en) | 1976-07-15 |
| JPS5530698B2 (en) | 1980-08-13 |
| IT1047759B (en) | 1980-10-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: AZIENDE CHIMICHE RIUNITE ANGELINI |