FR2144328A5 - Sulphur contng aldehydes/acetals - prodn in high yields - Google Patents
Sulphur contng aldehydes/acetals - prodn in high yieldsInfo
- Publication number
- FR2144328A5 FR2144328A5 FR7223149A FR7223149A FR2144328A5 FR 2144328 A5 FR2144328 A5 FR 2144328A5 FR 7223149 A FR7223149 A FR 7223149A FR 7223149 A FR7223149 A FR 7223149A FR 2144328 A5 FR2144328 A5 FR 2144328A5
- Authority
- FR
- France
- Prior art keywords
- acetals
- aldehydes
- contng
- prodn
- sulphur
- 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
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 title abstract 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 title abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000005864 Sulphur Substances 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 239000003377 acid catalyst Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
- C07D339/08—Six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
- C07D339/02—Five-membered rings
- C07D339/06—Five-membered rings having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates
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 |
|---|---|---|---|
| US15772471A | 1971-06-28 | 1971-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2144328A5 true FR2144328A5 (en) | 1973-02-09 |
Family
ID=22565000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7223149A Expired FR2144328A5 (en) | 1971-06-28 | 1972-06-27 | Sulphur contng aldehydes/acetals - prodn in high yields |
Country Status (8)
| Country | Link |
|---|---|
| AR (1) | AR192804A1 (enExample) |
| BE (1) | BE785489A (enExample) |
| BR (1) | BR7204205D0 (enExample) |
| DE (1) | DE2231437B2 (enExample) |
| FR (1) | FR2144328A5 (enExample) |
| IL (1) | IL39766A (enExample) |
| IT (1) | IT960300B (enExample) |
| NL (1) | NL7208363A (enExample) |
-
1972
- 1972-06-19 NL NL7208363A patent/NL7208363A/xx unknown
- 1972-06-27 DE DE2231437A patent/DE2231437B2/de active Granted
- 1972-06-27 IT IT51187/72A patent/IT960300B/it active
- 1972-06-27 FR FR7223149A patent/FR2144328A5/fr not_active Expired
- 1972-06-27 BR BR004205/72A patent/BR7204205D0/pt unknown
- 1972-06-27 BE BE785489A patent/BE785489A/xx unknown
- 1972-06-27 AR AR242788A patent/AR192804A1/es active
- 1972-06-27 IL IL39766A patent/IL39766A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2231437A1 (de) | 1973-01-11 |
| DE2231437C3 (enExample) | 1974-05-02 |
| AR192804A1 (es) | 1973-03-14 |
| IL39766A (en) | 1974-10-22 |
| IL39766A0 (en) | 1972-08-30 |
| BE785489A (fr) | 1972-12-27 |
| NL7208363A (enExample) | 1973-01-02 |
| IT960300B (it) | 1973-11-20 |
| BR7204205D0 (pt) | 1973-08-09 |
| DE2231437B2 (de) | 1973-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |