CH616138A5 - Process for the preparation of ketones containing a secondary or tertiary aliphatic carbon atom in at least one of the positions alpha to the carbonyl group - Google Patents
Process for the preparation of ketones containing a secondary or tertiary aliphatic carbon atom in at least one of the positions alpha to the carbonyl group Download PDFInfo
- Publication number
- CH616138A5 CH616138A5 CH1326576A CH1326576A CH616138A5 CH 616138 A5 CH616138 A5 CH 616138A5 CH 1326576 A CH1326576 A CH 1326576A CH 1326576 A CH1326576 A CH 1326576A CH 616138 A5 CH616138 A5 CH 616138A5
- Authority
- CH
- Switzerland
- Prior art keywords
- radical
- carbon atoms
- radicals
- methyl
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/02—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains containing only carbon and hydrogen 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532978A FR2328684A1 (fr) | 1975-10-21 | 1975-10-21 | Procede de preparation de cetones a-substituees |
Publications (1)
Publication Number | Publication Date |
---|---|
CH616138A5 true CH616138A5 (en) | 1980-03-14 |
Family
ID=9161757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1326576A CH616138A5 (en) | 1975-10-21 | 1976-10-20 | Process for the preparation of ketones containing a secondary or tertiary aliphatic carbon atom in at least one of the positions alpha to the carbonyl group |
Country Status (12)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104844401B (zh) * | 2015-06-02 | 2016-08-24 | 重庆医科大学 | 无催化剂合成1,4-二酮类化合物的方法 |
-
1975
- 1975-10-21 FR FR7532978A patent/FR2328684A1/fr active Granted
-
1976
- 1976-10-19 JP JP51124506A patent/JPS5251310A/ja active Pending
- 1976-10-20 CA CA263,819A patent/CA1087622A/fr not_active Expired
- 1976-10-20 CH CH1326576A patent/CH616138A5/fr not_active IP Right Cessation
- 1976-10-20 NL NL7611600A patent/NL7611600A/xx not_active Application Discontinuation
- 1976-10-20 SE SE7611660A patent/SE7611660L/xx unknown
- 1976-10-20 GB GB43560/76A patent/GB1525188A/en not_active Expired
- 1976-10-20 BE BE171670A patent/BE847479A/xx unknown
- 1976-10-21 DE DE19762647704 patent/DE2647704A1/de not_active Withdrawn
- 1976-10-21 AT AT785576A patent/AT347911B/de not_active IP Right Cessation
- 1976-10-21 IT IT28564/76A patent/IT1083969B/it active
- 1976-10-21 ES ES452594A patent/ES452594A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT347911B (de) | 1979-01-25 |
NL7611600A (nl) | 1977-04-25 |
DE2647704A1 (de) | 1977-04-28 |
FR2328684B1 (enrdf_load_stackoverflow) | 1979-05-04 |
SE7611660L (sv) | 1977-04-22 |
ATA785576A (de) | 1978-06-15 |
JPS5251310A (en) | 1977-04-25 |
BE847479A (fr) | 1977-04-20 |
IT1083969B (it) | 1985-05-25 |
FR2328684A1 (fr) | 1977-05-20 |
ES452594A1 (es) | 1977-11-16 |
GB1525188A (en) | 1978-09-20 |
CA1087622A (fr) | 1980-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased | ||
PL | Patent ceased |