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.)
Pending
Application number
GB939312283A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
Carlo Erba SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Farmitalia Carlo Erba SRL, Carlo Erba SpAfiledCriticalFarmitalia Carlo Erba SRL
Priority to GB939312283ApriorityCriticalpatent/GB9312283D0/en
Publication of GB9312283D0publicationCriticalpatent/GB9312283D0/en
4-alkyl-3-chlor-benzenesulfinic acids, 4-alkyl-3-chlor-benzenesulfonylcarboxylic acids, 4-alkyl-3-chlor-alkyl-sulfonylbenzenes and process for preparation of them