ES443210A1 - Procedimiento para producir el acido p. isobutil-hidratropi-co. - Google Patents
Procedimiento para producir el acido p. isobutil-hidratropi-co.Info
- Publication number
- ES443210A1 ES443210A1 ES443210A ES443210A ES443210A1 ES 443210 A1 ES443210 A1 ES 443210A1 ES 443210 A ES443210 A ES 443210A ES 443210 A ES443210 A ES 443210A ES 443210 A1 ES443210 A1 ES 443210A1
- Authority
- ES
- Spain
- Prior art keywords
- derivatives
- preparing
- intermediates useful
- hydratropic acid
- acid
- Prior art date
- 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.)
- Expired
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 (it) | 1975-01-21 | 1975-01-21 | Sintesi dell acido idratropico e di suoi alchil derivati |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES443210A1 true ES443210A1 (es) | 1977-09-16 |
Family
ID=11262346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES443210A Expired ES443210A1 (es) | 1975-01-21 | 1975-12-04 | Procedimiento para producir el acido p. isobutil-hidratropi-co. |
Country Status (12)
| Country | Link |
|---|---|
| JP (2) | JPS5186441A (es) |
| BE (1) | BE837588A (es) |
| CA (1) | CA1037965A (es) |
| DE (1) | DE2554895A1 (es) |
| ES (1) | ES443210A1 (es) |
| FI (1) | FI753531A (es) |
| FR (1) | FR2316210A1 (es) |
| GB (1) | GB1521528A (es) |
| HU (1) | HU172439B (es) |
| IT (1) | IT1047759B (es) |
| NL (1) | NL7600589A (es) |
| PL (1) | PL110749B1 (es) |
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/it active
- 1975-04-10 PL PL17951975A patent/PL110749B1/pl unknown
- 1975-04-14 JP JP4574575A patent/JPS5186441A/ja active Granted
- 1975-12-01 GB GB4927775A patent/GB1521528A/en not_active Expired
- 1975-12-04 ES ES443210A patent/ES443210A1/es not_active Expired
- 1975-12-05 DE DE19752554895 patent/DE2554895A1/de not_active Withdrawn
- 1975-12-15 FI FI753531A patent/FI753531A/fi not_active Application Discontinuation
- 1975-12-30 FR FR7540166A patent/FR2316210A1/fr not_active Withdrawn
-
1976
- 1976-01-15 BE BE163530A patent/BE837588A/xx unknown
- 1976-01-20 CA CA243,884A patent/CA1037965A/en not_active Expired
- 1976-01-20 HU HU76AI00000250A patent/HU172439B/hu unknown
- 1976-01-21 NL NL7600589A patent/NL7600589A/xx not_active Application Discontinuation
-
1980
- 1980-03-12 JP JP55032114A patent/JPS5817179B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1037965A (en) | 1978-09-05 |
| JPS5817179B2 (ja) | 1983-04-05 |
| JPS5186441A (ja) | 1976-07-29 |
| GB1521528A (en) | 1978-08-16 |
| HU172439B (hu) | 1978-09-28 |
| DE2554895A1 (de) | 1976-07-22 |
| JPS55143932A (en) | 1980-11-10 |
| PL110749B1 (en) | 1980-07-31 |
| FI753531A (es) | 1976-07-22 |
| FR2316210A1 (fr) | 1977-01-28 |
| NL7600589A (nl) | 1976-07-23 |
| BE837588A (fr) | 1976-07-15 |
| JPS5530698B2 (es) | 1980-08-13 |
| IT1047759B (it) | 1980-10-20 |
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