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Legal status
Patent not validated
| (51) | INT.CL. | C07C 57/34 | |
| C07C 51/60 | |||
| C07C 57/72 | |||
| C07D 471/04 | |||
| C07D 213/55 |
| (11) | Number of the document | 2791107 |
| (13) | Kind of document | T |
| (96) | European patent application number | 12808629.5 |
| Date of filing the European patent application | 2012-12-13 | |
| (97) | Date of publication of the European application | 2014-10-22 |
| (45) | Date of publication and mention of the grant of the patent | 2019-03-13 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2012/069468 |
| Date | 2012-12-13 |
| (87) | Number | WO 2013/090547 |
| Date | 2013-06-20 |
| (30) | Number | Date | Country code |
| 201161570962 P | 2011-12-15 | US |
| (72) |
ZHANG, Wenming, US
ANNIS, Gary, David, US
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| (73) |
FMC Corporation,
FMC Tower at Cira Center South 2929 Walnut Street, Philadelphia, PA 19104,
US
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| (54) | MALONIC ACID DI-SALTS AND A METHOD FOR PREPARING MALONYL DIHALIDES |
| MALONIC ACID DI-SALTS AND A METHOD FOR PREPARING MALONYL DIHALIDES |