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AU287249B2 - Derivatives of 1,3,3-trimethyl-spiro (2'h-1 'benzophyran-2', 2-indoline) - Google Patents
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AU287249B2 - Derivatives of 1,3,3-trimethyl-spiro (2'h-1 'benzophyran-2', 2-indoline) - Google Patents

Derivatives of 1,3,3-trimethyl-spiro (2'h-1 'benzophyran-2', 2-indoline)

Info

Publication number
AU287249B2
AU287249B2 AU55879/65A AU5587965A AU287249B2 AU 287249 B2 AU287249 B2 AU 287249B2 AU 55879/65 A AU55879/65 A AU 55879/65A AU 5587965 A AU5587965 A AU 5587965A AU 287249 B2 AU287249 B2 AU 287249B2
Authority
AU
Australia
Prior art keywords
benzophyran
indoline
spiro
trimethyl
derivatives
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
Application number
AU55879/65A
Other versions
AU5587965A (en
Inventor
DAVID BRYAN McQUAIN; RICHARD EARL FOX RICHARD EARL BOWMAN and FRANCIS DEAN THOMSON JOHN EDWIN GORDON TAYLOR
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
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 National Cash Register Co filed Critical National Cash Register Co
Application granted granted Critical
Publication of AU287249B2 publication Critical patent/AU287249B2/en
Publication of AU5587965A publication Critical patent/AU5587965A/en
Expired legal-status Critical Current

Links

AU55879/65A 1964-03-30 1965-03-03 Derivatives of 1,3,3-trimethyl-spiro (2'h-1 'benzophyran-2', 2-indoline) Expired AU287249B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS355697 1964-03-30

Publications (2)

Publication Number Publication Date
AU287249B2 true AU287249B2 (en) 1966-09-08
AU5587965A AU5587965A (en) 1966-09-08

Family

ID=

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