CA928703A - Process for the manufacture of dicarbonyl compounds and derivatives thereof - Google Patents
Process for the manufacture of dicarbonyl compounds and derivatives thereofInfo
- Publication number
- CA928703A CA928703A CA092885A CA92885A CA928703A CA 928703 A CA928703 A CA 928703A CA 092885 A CA092885 A CA 092885A CA 92885 A CA92885 A CA 92885A CA 928703 A CA928703 A CA 928703A
- Authority
- CA
- Canada
- Prior art keywords
- derivatives
- manufacture
- dicarbonyl compounds
- dicarbonyl
- compounds
- 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
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/807—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen all halogen atoms bound to the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/12—Ketones containing more than one keto group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/185—Saturated compounds containing keto groups bound to acyclic carbon atoms containing —CHO groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1411769A CH555791A (en) | 1969-09-18 | 1969-09-18 | Dicarbonyl compds and 21-alkanoyl-pregna- - 4-ene-3, 20-diones prepn |
CH1495769 | 1969-10-03 | ||
CH1634569 | 1969-11-03 | ||
CH1924469A CH565201A5 (en) | 1969-09-18 | 1969-12-24 | Dicarbonyl compds and 21-alkanoyl-pregna- - 4-ene-3, 20-diones prepn |
CH328670 | 1970-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA928703A true CA928703A (en) | 1973-06-19 |
Family
ID=27509125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA092885A Expired CA928703A (en) | 1969-09-18 | 1970-09-11 | Process for the manufacture of dicarbonyl compounds and derivatives thereof |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE756257A (en) |
CA (1) | CA928703A (en) |
DE (1) | DE2044831A1 (en) |
FR (1) | FR2070077A1 (en) |
GB (1) | GB1328979A (en) |
NL (1) | NL7013783A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4177268A (en) * | 1973-05-30 | 1979-12-04 | Jouveinal S.A. | Method of alleviating inflammation by administration of dexamethasone derivatives |
FR2231374B1 (en) | 1973-05-30 | 1976-10-22 | Jouveinal Sa | |
FR2529894B2 (en) * | 1981-07-30 | 1986-07-25 | Jouveinal | STEROIDS ESTERIFIED IN POSITION 17 AND THIO-ESTERIFIED IN POSITION 21 AND THEIR APPLICATION AS A MEDICINE |
FR2510582B1 (en) | 1981-07-30 | 1986-05-30 | Sipsy | STEROIDS ESTERIFIED IN POSITION 17 AND THIO-ESTERIFIED IN POSITION 21, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS A MEDICAMENT |
-
1970
- 1970-09-10 DE DE19702044831 patent/DE2044831A1/de active Pending
- 1970-09-11 CA CA092885A patent/CA928703A/en not_active Expired
- 1970-09-15 GB GB4401070A patent/GB1328979A/en not_active Expired
- 1970-09-15 FR FR7033335A patent/FR2070077A1/fr not_active Withdrawn
- 1970-09-17 BE BE756257D patent/BE756257A/en unknown
- 1970-09-17 NL NL7013783A patent/NL7013783A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2044831A1 (en) | 1971-03-25 |
GB1328979A (en) | 1973-09-05 |
FR2070077A1 (en) | 1971-09-10 |
BE756257A (en) | 1971-03-17 |
NL7013783A (en) | 1971-03-22 |
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