CA2362632C - R-substitue-2 ou 3-aminomethyle-4-amino-3,4-dihydro-2h-1,4-benzoxazines comme intermediaires pour produire des agents analgesiques - Google Patents

R-substitue-2 ou 3-aminomethyle-4-amino-3,4-dihydro-2h-1,4-benzoxazines comme intermediaires pour produire des agents analgesiques Download PDF

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Publication number
CA2362632C
CA2362632C CA002362632A CA2362632A CA2362632C CA 2362632 C CA2362632 C CA 2362632C CA 002362632 A CA002362632 A CA 002362632A CA 2362632 A CA2362632 A CA 2362632A CA 2362632 C CA2362632 C CA 2362632C
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CA
Canada
Prior art keywords
benzoxazine
methyl
dihydro
dihydropyrrolo
acid
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 - Lifetime
Application number
CA002362632A
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English (en)
Other versions
CA2362632A1 (fr
Inventor
Thomas Edward D'ambra
Malcolm Rice Bell
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.)
Sanofi Aventis France
Original Assignee
Sanofi Aventis France
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 US07/447,469 external-priority patent/US4939138A/en
Application filed by Sanofi Aventis France filed Critical Sanofi Aventis France
Publication of CA2362632A1 publication Critical patent/CA2362632A1/fr
Application granted granted Critical
Publication of CA2362632C publication Critical patent/CA2362632C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA002362632A 1988-12-29 1989-12-28 R-substitue-2 ou 3-aminomethyle-4-amino-3,4-dihydro-2h-1,4-benzoxazines comme intermediaires pour produire des agents analgesiques Expired - Lifetime CA2362632C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29190588A 1988-12-29 1988-12-29
US291,905 1988-12-29
US07/447,469 US4939138A (en) 1988-12-29 1989-12-07 2- and 3-aminomethyl-6-arylcarbonyl-2,3-dihydropyrrolo(1,2,3-DE)-1,4-benzoxazines
US447,469 1989-12-07
CA002006769A CA2006769C (fr) 1988-12-29 1989-12-28 2-et 3-aminomethyl-6-arylcarbonyl-2,3-dihydropyrolo [1,2,3,-de]-1,4-benzoxazines utiles comme agents analgesiques

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002006769A Division CA2006769C (fr) 1988-12-29 1989-12-28 2-et 3-aminomethyl-6-arylcarbonyl-2,3-dihydropyrolo [1,2,3,-de]-1,4-benzoxazines utiles comme agents analgesiques

Publications (2)

Publication Number Publication Date
CA2362632A1 CA2362632A1 (fr) 1990-06-29
CA2362632C true CA2362632C (fr) 2006-06-06

Family

ID=27168688

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002362632A Expired - Lifetime CA2362632C (fr) 1988-12-29 1989-12-28 R-substitue-2 ou 3-aminomethyle-4-amino-3,4-dihydro-2h-1,4-benzoxazines comme intermediaires pour produire des agents analgesiques

Country Status (1)

Country Link
CA (1) CA2362632C (fr)

Also Published As

Publication number Publication date
CA2362632A1 (fr) 1990-06-29

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