FR989971A - Process for the preparation of 2: 6-dihalodiphenyl ethers and resulting products - Google Patents
Process for the preparation of 2: 6-dihalodiphenyl ethers and resulting productsInfo
- Publication number
- FR989971A FR989971A FR989971DA FR989971A FR 989971 A FR989971 A FR 989971A FR 989971D A FR989971D A FR 989971DA FR 989971 A FR989971 A FR 989971A
- Authority
- FR
- France
- Prior art keywords
- preparation
- resulting products
- dihalodiphenyl
- ethers
- dihalodiphenyl ethers
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
- C07C43/29—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
- C07D233/72—Two oxygen atoms, e.g. hydantoin
- C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
- C07D233/78—Radicals substituted by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28381/47A GB643089A (en) | 1947-10-23 | 1947-10-23 | Improvements in or relating to the preparation of 2:6-dihalogeno diphenyl ethers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR989971A true FR989971A (en) | 1951-09-25 |
Family
ID=10274753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR989971D Expired FR989971A (en) | 1947-10-23 | 1949-06-30 | Process for the preparation of 2: 6-dihalodiphenyl ethers and resulting products |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR989971A (en) |
GB (1) | GB643089A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5736576A (en) * | 1996-06-04 | 1998-04-07 | Octamer, Inc. | Method of treating malignant tumors with thyroxine analogues having no significant hormonal activity |
US6017958A (en) * | 1996-06-04 | 2000-01-25 | Octamer, Inc. | Method of treating malignant tumors with thyroxine analogues having no significant hormonal activity |
US5922775A (en) * | 1997-10-23 | 1999-07-13 | Octamer, Inc. | Method of treating malignant tumors with ketone thyroxine analogues having no significant hormonal activity |
GB0015205D0 (en) * | 2000-06-21 | 2000-08-09 | Karobio Ab | Bioisosteric thyroid receptor ligands and method |
AU2002359359A1 (en) | 2001-12-28 | 2003-07-24 | Somatocor Pharmaceuticals, Inc. | Imidazolidin-2,4-dione derivatives as non-peptide somatostatin receptor ligands |
-
1947
- 1947-10-23 GB GB28381/47A patent/GB643089A/en not_active Expired
-
1949
- 1949-06-30 FR FR989971D patent/FR989971A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB643089A (en) | 1950-09-15 |
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