AT268245B - Verfahren zur Herstellung von neuen Bisphenolschwefelsäureestersalzen - Google Patents
Verfahren zur Herstellung von neuen BisphenolschwefelsäureestersalzenInfo
- Publication number
- AT268245B AT268245B AT739966A AT739966A AT268245B AT 268245 B AT268245 B AT 268245B AT 739966 A AT739966 A AT 739966A AT 739966 A AT739966 A AT 739966A AT 268245 B AT268245 B AT 268245B
- Authority
- AT
- Austria
- Prior art keywords
- production
- sulfuric acid
- acid ester
- ester salts
- bisphenol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C305/00—Esters of sulfuric acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
- C07D307/885—3,3-Diphenylphthalides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1236265A CH484075A (it) | 1965-09-03 | 1965-09-03 | Procedimento per la preparazione di sali di nuovi esteri aromatici dell'acido solforico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT268245B true AT268245B (de) | 1969-02-10 |
Family
ID=4382315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT739966A AT268245B (de) | 1965-09-03 | 1966-08-02 | Verfahren zur Herstellung von neuen Bisphenolschwefelsäureestersalzen |
Country Status (13)
| Country | Link |
|---|---|
| AT (1) | AT268245B ( ) |
| BE (1) | BE686338A ( ) |
| BR (1) | BR6679220D0 ( ) |
| CH (1) | CH484075A ( ) |
| DE (1) | DE1568858A1 ( ) |
| DK (1) | DK117826B ( ) |
| ES (1) | ES330689A1 ( ) |
| FI (1) | FI43437B ( ) |
| FR (1) | FR1602623A ( ) |
| GB (1) | GB1152199A ( ) |
| NL (2) | NL6612400A ( ) |
| NO (1) | NO115912B ( ) |
| SE (1) | SE333152B ( ) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114957104A (zh) * | 2022-06-17 | 2022-08-30 | 海南鑫开源医药科技有限公司 | 一种匹可硫酸钠一水合物新晶型及其制备方法 |
-
0
- NL NL126579D patent/NL126579C/xx active
-
1965
- 1965-09-03 CH CH1236265A patent/CH484075A/it not_active IP Right Cessation
-
1966
- 1966-05-04 BR BR17922066A patent/BR6679220D0/pt unknown
- 1966-07-29 DE DE19661568858 patent/DE1568858A1/de active Pending
- 1966-08-02 AT AT739966A patent/AT268245B/de active
- 1966-08-04 DK DK403666A patent/DK117826B/da unknown
- 1966-08-23 NO NO16439166A patent/NO115912B/no unknown
- 1966-08-23 SE SE1138866A patent/SE333152B/xx unknown
- 1966-08-25 GB GB3821566A patent/GB1152199A/en not_active Expired
- 1966-08-25 FR FR1602623D patent/FR1602623A/fr not_active Expired
- 1966-08-29 FI FI225066A patent/FI43437B/fi active
- 1966-08-29 ES ES0330689A patent/ES330689A1/es not_active Expired
- 1966-09-02 BE BE686338D patent/BE686338A/xx not_active IP Right Cessation
- 1966-09-02 NL NL6612400A patent/NL6612400A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH484075A (it) | 1970-01-15 |
| NL126579C ( ) | |
| ES330689A1 (es) | 1967-06-16 |
| GB1152199A (en) | 1969-05-14 |
| SE333152B (sv) | 1971-03-08 |
| NL6612400A ( ) | 1967-03-06 |
| DE1568858A1 ( ) | 1970-10-08 |
| FI43437B ( ) | 1970-12-31 |
| BR6679220D0 (pt) | 1973-02-22 |
| NO115912B ( ) | 1968-12-30 |
| DK117826B (da) | 1970-06-08 |
| FR1602623A (en) | 1971-01-04 |
| BE686338A ( ) | 1967-03-02 |
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