FR1300297A - Process for the preparation of methyl-3-chromone - Google Patents
Process for the preparation of methyl-3-chromoneInfo
- Publication number
- FR1300297A FR1300297A FR865735A FR865735A FR1300297A FR 1300297 A FR1300297 A FR 1300297A FR 865735 A FR865735 A FR 865735A FR 865735 A FR865735 A FR 865735A FR 1300297 A FR1300297 A FR 1300297A
- Authority
- FR
- France
- Prior art keywords
- chromone
- methyl
- preparation
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR865735A FR1300297A (en) | 1961-06-22 | 1961-06-22 | Process for the preparation of methyl-3-chromone |
LU41543D LU41543A1 (en) | 1961-06-22 | 1962-04-13 | |
BE616473A BE616473A (en) | 1961-06-22 | 1962-04-16 | Process for the preparation of methyl-3-chromone |
DEP1270A DE1270566B (en) | 1961-06-22 | 1962-04-27 | Process for the production of 3-methyl-chromone |
GB1817162A GB951523A (en) | 1961-06-22 | 1962-05-11 | Improvements in and relating to process of preparing 3-methyl-chromone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR865735A FR1300297A (en) | 1961-06-22 | 1961-06-22 | Process for the preparation of methyl-3-chromone |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1300297A true FR1300297A (en) | 1962-08-03 |
Family
ID=8757806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR865735A Expired FR1300297A (en) | 1961-06-22 | 1961-06-22 | Process for the preparation of methyl-3-chromone |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE616473A (en) |
DE (1) | DE1270566B (en) |
FR (1) | FR1300297A (en) |
GB (1) | GB951523A (en) |
LU (1) | LU41543A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU528245B2 (en) * | 1978-11-14 | 1983-04-21 | Ihara Chemical Industry Co. Ltd. | Process for producing phenoxyalkene derivative |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2769015A (en) * | 1954-10-06 | 1956-10-30 | Lab Laroche Navarron | Process of preparing 3-methyl-chromone |
-
1961
- 1961-06-22 FR FR865735A patent/FR1300297A/en not_active Expired
-
1962
- 1962-04-13 LU LU41543D patent/LU41543A1/xx unknown
- 1962-04-16 BE BE616473A patent/BE616473A/en unknown
- 1962-04-27 DE DEP1270A patent/DE1270566B/en active Granted
- 1962-05-11 GB GB1817162A patent/GB951523A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
LU41543A1 (en) | 1962-06-13 |
GB951523A (en) | 1964-03-04 |
DE1270566B (en) | 1968-06-20 |
DE1270566C2 (en) | 1969-01-30 |
BE616473A (en) | 1962-08-16 |
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