FR2121784A2 - - Google Patents
Info
- Publication number
- FR2121784A2 FR2121784A2 FR7200929A FR7200929A FR2121784A2 FR 2121784 A2 FR2121784 A2 FR 2121784A2 FR 7200929 A FR7200929 A FR 7200929A FR 7200929 A FR7200929 A FR 7200929A FR 2121784 A2 FR2121784 A2 FR 2121784A2
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7100545A NL7100545A (en) | 1971-01-14 | 1971-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2121784A2 true FR2121784A2 (en) | 1972-08-25 |
| FR2121784B2 FR2121784B2 (en) | 1974-10-18 |
Family
ID=19812263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7200929A Expired FR2121784B2 (en) | 1971-01-14 | 1972-01-12 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE777687R (en) |
| FR (1) | FR2121784B2 (en) |
| GB (1) | GB1333364A (en) |
| NL (1) | NL7100545A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114144404B (en) | 2019-08-01 | 2024-09-06 | 埃克森美孚技术与工程公司 | Method and system for preparing substituted lactones |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2057750A5 (en) * | 1969-07-18 | 1971-05-21 | Shell Int Research |
-
1971
- 1971-01-14 NL NL7100545A patent/NL7100545A/xx unknown
-
1972
- 1972-01-05 BE BE777687A patent/BE777687R/en active
- 1972-01-12 FR FR7200929A patent/FR2121784B2/fr not_active Expired
- 1972-01-12 GB GB150172A patent/GB1333364A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2057750A5 (en) * | 1969-07-18 | 1971-05-21 | Shell Int Research |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2121784B2 (en) | 1974-10-18 |
| BE777687R (en) | 1972-07-05 |
| NL7100545A (en) | 1972-07-18 |
| GB1333364A (en) | 1973-10-10 |