IT1056701B - Procedimento per prepare acidi oromon 2 carbossilici e loro derivati - Google Patents
Procedimento per prepare acidi oromon 2 carbossilici e loro derivatiInfo
- Publication number
- IT1056701B IT1056701B IT2073464A IT2073464A IT1056701B IT 1056701 B IT1056701 B IT 1056701B IT 2073464 A IT2073464 A IT 2073464A IT 2073464 A IT2073464 A IT 2073464A IT 1056701 B IT1056701 B IT 1056701B
- Authority
- IT
- Italy
- Prior art keywords
- oromon
- derivatives
- preparing
- procedure
- carboxylic acids
- Prior art date
Links
- 150000001735 carboxylic acids Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
- C07C49/825—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups all hydroxy groups bound to the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB38068/63A GB1093673A (en) | 1963-09-27 | 1963-09-27 | Novel chromone carboxylic acids |
| GB2519264 | 1964-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1056701B true IT1056701B (it) | 1982-02-20 |
Family
ID=26257554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2073464A IT1056701B (it) | 1963-09-27 | 1964-09-26 | Procedimento per prepare acidi oromon 2 carbossilici e loro derivati |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE653617A (it) |
| CH (4) | CH444882A (it) |
| DE (1) | DE1493675A1 (it) |
| FR (1) | FR3996M (it) |
| GB (1) | GB1093673A (it) |
| IT (1) | IT1056701B (it) |
| SE (1) | SE335861B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453170A1 (fr) * | 1979-04-06 | 1980-10-31 | Clin Midy | Acides 5-(2-hydroxy-3-thiopropoxy)chromone-2-carboxyliques et leurs applications comme medicaments presentant notamment des proprietes antianaphylactiques et antiallergiques |
| US4474788A (en) * | 1981-11-12 | 1984-10-02 | Fisons Plc | Anti-SRSA quinoline carboxylic acid derivatives |
-
1963
- 1963-09-27 GB GB38068/63A patent/GB1093673A/en not_active Expired
-
1964
- 1964-09-22 DE DE19641493675 patent/DE1493675A1/de active Pending
- 1964-09-25 CH CH314067A patent/CH444882A/fr unknown
- 1964-09-25 CH CH313967A patent/CH457497A/fr unknown
- 1964-09-25 CH CH313867A patent/CH457496A/fr unknown
- 1964-09-25 CH CH1250064A patent/CH453383A/fr unknown
- 1964-09-25 SE SE1153564A patent/SE335861B/xx unknown
- 1964-09-25 BE BE653617A patent/BE653617A/xx unknown
- 1964-09-26 IT IT2073464A patent/IT1056701B/it active
- 1964-09-26 FR FR989490A patent/FR3996M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH453383A (fr) | 1968-06-14 |
| GB1093673A (en) | 1967-12-06 |
| CH457496A (fr) | 1968-06-15 |
| CH444882A (fr) | 1967-10-15 |
| SE335861B (it) | 1971-06-14 |
| BE653617A (it) | 1965-03-25 |
| DE1493675A1 (de) | 1969-10-23 |
| FR3996M (it) | 1966-03-14 |
| CH457497A (fr) | 1968-06-15 |
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