FI930320A - Alkyl-3-alkoxycarbonyl-2-pyrrolidinylidene carboxylates and process for their preparation - Google Patents

Alkyl-3-alkoxycarbonyl-2-pyrrolidinylidene carboxylates and process for their preparation Download PDF

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Publication number
FI930320A
FI930320A FI930320A FI930320A FI930320A FI 930320 A FI930320 A FI 930320A FI 930320 A FI930320 A FI 930320A FI 930320 A FI930320 A FI 930320A FI 930320 A FI930320 A FI 930320A
Authority
FI
Finland
Prior art keywords
pyrrolidinylidene
carboxylates
alkoxycarbonyl
alkyl
preparation
Prior art date
Application number
FI930320A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI91148C (en
FI930320A0 (en
FI91148B (en
Inventor
Hiralal N Khatri
Michael P Fleming
George C Schloemer
Original Assignee
Syntex Inc
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
Priority claimed from US07/003,162 external-priority patent/US4835288A/en
Priority claimed from US07/003,104 external-priority patent/US4849526A/en
Priority claimed from FI880133A external-priority patent/FI90344C/en
Application filed by Syntex Inc filed Critical Syntex Inc
Publication of FI930320A0 publication Critical patent/FI930320A0/en
Publication of FI930320A publication Critical patent/FI930320A/en
Application granted granted Critical
Publication of FI91148B publication Critical patent/FI91148B/en
Publication of FI91148C publication Critical patent/FI91148C/en

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FI930320A 1987-01-14 1993-01-26 Alkyl 3-alkoxycarbonyl-2-pyrrolidinylidene carboxylates and process for their preparation FI91148C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US07/003,162 US4835288A (en) 1987-01-14 1987-01-14 Process for preparing (+)-2,3-dihydro-1H-pyrrolo[1,2-a]pyrrole-1,7-dicarboxylates
US316287 1987-01-14
US310487 1987-01-14
US07/003,104 US4849526A (en) 1987-01-14 1987-01-14 Process for preparing (±)-2,3-dihydro-1H-pyrrolo[1,2-A]pyrrole-1,7-dicarboxylates
FI880133A FI90344C (en) 1987-01-14 1988-01-13 Process for the preparation of 1,2-dihydro-3H-pyrrolo [1,2-a] pyrrole-1,7-dicarboxylate and the corresponding dicarboxylic acid
FI880133 1988-01-13

Publications (4)

Publication Number Publication Date
FI930320A0 FI930320A0 (en) 1993-01-26
FI930320A true FI930320A (en) 1993-01-26
FI91148B FI91148B (en) 1994-02-15
FI91148C FI91148C (en) 1994-05-25

Family

ID=27241258

Family Applications (3)

Application Number Title Priority Date Filing Date
FI912710A FI95242C (en) 1987-01-14 1991-06-05 Process for the preparation of pyrrole derivative diesters and intermediates useful in the process
FI912709A FI92488C (en) 1987-01-14 1991-06-05 Process for the preparation of 1,2-dihydro-3H-pyrrolo / 1,2-a / pyrrole-1,7-dicarboxylic acid and di (lower alkyl) esters thereof
FI930320A FI91148C (en) 1987-01-14 1993-01-26 Alkyl 3-alkoxycarbonyl-2-pyrrolidinylidene carboxylates and process for their preparation

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FI912710A FI95242C (en) 1987-01-14 1991-06-05 Process for the preparation of pyrrole derivative diesters and intermediates useful in the process
FI912709A FI92488C (en) 1987-01-14 1991-06-05 Process for the preparation of 1,2-dihydro-3H-pyrrolo / 1,2-a / pyrrole-1,7-dicarboxylic acid and di (lower alkyl) esters thereof

Country Status (1)

Country Link
FI (3) FI95242C (en)

Also Published As

Publication number Publication date
FI91148C (en) 1994-05-25
FI930320A0 (en) 1993-01-26
FI95242C (en) 1996-01-10
FI92488B (en) 1994-08-15
FI95242B (en) 1995-09-29
FI912710A0 (en) 1991-06-05
FI92488C (en) 1994-11-25
FI912709A0 (en) 1991-06-05
FI91148B (en) 1994-02-15

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