DK159773C - PROCEDURE FOR THE PREPARATION OF ALFA SULPHOSUBSTITUTED PHENYLEDIC ACETIC ACID DERIVATIVES - Google Patents
PROCEDURE FOR THE PREPARATION OF ALFA SULPHOSUBSTITUTED PHENYLEDIC ACETIC ACID DERIVATIVESInfo
- Publication number
- DK159773C DK159773C DK002582A DK2582A DK159773C DK 159773 C DK159773 C DK 159773C DK 002582 A DK002582 A DK 002582A DK 2582 A DK2582 A DK 2582A DK 159773 C DK159773 C DK 159773C
- Authority
- DK
- Denmark
- Prior art keywords
- sulphosubstituted
- phenyledic
- alfa
- procedure
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8010265A FR2482094A1 (en) | 1980-05-08 | 1980-05-08 | AROMATIC DERIVATIVES OF ACETIC ACID SUBSTITUTED IN A BY A SULFO GROUP AND THEIR MANUFACTURING PROCESS |
FR8010265 | 1980-05-08 | ||
FR8100048 | 1981-04-10 | ||
PCT/FR1981/000048 WO1981003171A1 (en) | 1980-05-08 | 1981-04-10 | Aromatic derivatives of acetic acid alpha-substituted by a sulfo group and production method thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
DK2582A DK2582A (en) | 1982-01-07 |
DK159773B DK159773B (en) | 1990-12-03 |
DK159773C true DK159773C (en) | 1991-04-22 |
Family
ID=9241746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK002582A DK159773C (en) | 1980-05-08 | 1982-01-07 | PROCEDURE FOR THE PREPARATION OF ALFA SULPHOSUBSTITUTED PHENYLEDIC ACETIC ACID DERIVATIVES |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS57501283A (en) |
CH (1) | CH653324A5 (en) |
DK (1) | DK159773C (en) |
FR (1) | FR2482094A1 (en) |
WO (1) | WO1981003171A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103787929B (en) * | 2014-03-03 | 2015-04-15 | 济南盛弘医药科技有限公司 | D,L-sulfophenylacetic acid resolution method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1310642A (en) * | 1970-11-09 | 1973-03-21 | Pfizer | Alpha-sulfo-and alpha-sulfoalkylacylcephalosporins |
JPS5285143A (en) * | 1976-01-05 | 1977-07-15 | Takeda Chem Ind Ltd | Antimicrobial agents and method of preparing same |
-
1980
- 1980-05-08 FR FR8010265A patent/FR2482094A1/en active Granted
-
1981
- 1981-04-10 WO PCT/FR1981/000048 patent/WO1981003171A1/en unknown
- 1981-04-10 CH CH5482A patent/CH653324A5/en not_active IP Right Cessation
- 1981-04-10 JP JP50124881A patent/JPS57501283A/ja active Pending
-
1982
- 1982-01-07 DK DK002582A patent/DK159773C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2482094A1 (en) | 1981-11-13 |
DK159773B (en) | 1990-12-03 |
JPS57501283A (en) | 1982-07-22 |
FR2482094B1 (en) | 1985-03-08 |
DK2582A (en) | 1982-01-07 |
WO1981003171A1 (en) | 1981-11-12 |
CH653324A5 (en) | 1985-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |