ES330689A1 - Procedimiento para la separacion de sales de nuevos monoesteres aromaticos del acido sulfurico. - Google Patents
Procedimiento para la separacion de sales de nuevos monoesteres aromaticos del acido sulfurico.Info
- Publication number
- ES330689A1 ES330689A1 ES0330689A ES330689A ES330689A1 ES 330689 A1 ES330689 A1 ES 330689A1 ES 0330689 A ES0330689 A ES 0330689A ES 330689 A ES330689 A ES 330689A ES 330689 A1 ES330689 A1 ES 330689A1
- Authority
- ES
- Spain
- Prior art keywords
- extraction
- translation
- salts
- separation
- legally binding
- 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
- 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 |
|---|---|
| ES330689A1 true ES330689A1 (es) | 1967-06-16 |
Family
ID=4382315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0330689A Expired ES330689A1 (es) | 1965-09-03 | 1966-08-29 | Procedimiento para la separacion de sales de nuevos monoesteres aromaticos del acido sulfurico. |
Country Status (13)
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 |
| AT268245B (de) | 1969-02-10 |
| NL126579C (US08080257-20111220-C00005.png) | |
| GB1152199A (en) | 1969-05-14 |
| SE333152B (sv) | 1971-03-08 |
| NL6612400A (US08080257-20111220-C00005.png) | 1967-03-06 |
| DE1568858A1 (US08080257-20111220-C00005.png) | 1970-10-08 |
| FI43437B (US08080257-20111220-C00005.png) | 1970-12-31 |
| BR6679220D0 (pt) | 1973-02-22 |
| NO115912B (US08080257-20111220-C00005.png) | 1968-12-30 |
| DK117826B (da) | 1970-06-08 |
| FR1602623A (en) | 1971-01-04 |
| BE686338A (US08080257-20111220-C00005.png) | 1967-03-02 |
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| Hirwe et al. | Derivatives of salicylic acid.—Part IX: Stability of the sulphonic acid group in the 4-sulphosalicylic acid. Part I. Nitration of 4-sulphosalicylic acid | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19870202 |