FR2157659A5 - - Google Patents
Info
- Publication number
- FR2157659A5 FR2157659A5 FR7237504A FR7237504A FR2157659A5 FR 2157659 A5 FR2157659 A5 FR 2157659A5 FR 7237504 A FR7237504 A FR 7237504A FR 7237504 A FR7237504 A FR 7237504A FR 2157659 A5 FR2157659 A5 FR 2157659A5
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712152971 DE2152971C3 (de) | 1971-10-23 | 1971-10-23 | Verfahren zur Herstellung von organischen Sulfonylisocyananten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2157659A5 true FR2157659A5 (it) | 1973-06-01 |
Family
ID=5823256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237504A Expired FR2157659A5 (it) | 1971-10-23 | 1972-10-23 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE790361A (it) |
| DE (1) | DE2152971C3 (it) |
| FR (1) | FR2157659A5 (it) |
| GB (1) | GB1359428A (it) |
| IT (1) | IT966422B (it) |
| NL (1) | NL7214253A (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8003393A (pt) * | 1979-06-04 | 1980-12-30 | Du Pont | Processo para preparar um isocianato de arilsulfonila |
| US4379769A (en) * | 1979-06-04 | 1983-04-12 | E. I. Du Pont De Nemours And Company | Process for preparing arylsulfonyl isocyanates by phosgenation of arylsulfonamides |
| US4305884A (en) * | 1980-02-06 | 1981-12-15 | E. I. Du Pont De Nemours And Company | Intermediates for herbicidal sulfonamides |
| DE3235045C2 (de) * | 1982-09-22 | 1986-07-17 | Teroson Gmbh, 6900 Heidelberg | Verfahren zur Herstellung von Sulfonylisocyanaten |
| DE19942299A1 (de) | 1999-09-04 | 2001-03-08 | Basf Ag | Verbessertes Verfahren zur Herstellung von Mono- und Oligo-Isocyanaten |
| DE10150368A1 (de) * | 2001-10-11 | 2003-05-22 | Basf Ag | Verfahren zur Herstellung von Arylsulfonsäureisocyanaten |
| DE10152118A1 (de) * | 2001-10-23 | 2003-04-30 | Basf Ag | Verbessertes Verfahren zur Herstellung von Isocyanaten |
| CN108395383B (zh) * | 2018-04-17 | 2020-10-16 | 湖南国发精细化工科技有限公司 | 叔丁基异氰酸酯的合成方法 |
-
0
- BE BE790361D patent/BE790361A/xx unknown
-
1971
- 1971-10-23 DE DE19712152971 patent/DE2152971C3/de not_active Expired
-
1972
- 1972-10-20 IT IT5349072A patent/IT966422B/it active
- 1972-10-20 NL NL7214253A patent/NL7214253A/xx unknown
- 1972-10-23 FR FR7237504A patent/FR2157659A5/fr not_active Expired
- 1972-10-23 GB GB4862472A patent/GB1359428A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2152971C3 (de) | 1981-04-02 |
| GB1359428A (en) | 1974-07-10 |
| BE790361A (fr) | 1973-04-20 |
| DE2152971B2 (de) | 1980-07-31 |
| NL7214253A (it) | 1973-04-25 |
| DE2152971A1 (de) | 1973-04-26 |
| IT966422B (it) | 1974-02-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |