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N-phenylsulfonamido-n-phosphonomethyl glycine and certain derivatives thereof

Assignee: Monsanto Co
•
Filing: 1974-06-28
•
Granted: 1975-10-07
•
Expires: 1994-06-28
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Abstract

Abstract N-phenylsulfonamido-N-phosphonomethyl glycine and certain derivatives thereof have been found to be useful in the treatment of sugarcane plants to increase their sucrose content.

Inventors

  • 👤 John E Franz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:06
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/3804; C07F9/3808

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim 5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim 11 words
A compound as defined in claim 1 wherein R is hydroxy.
Claim 4
Dependent Claim 13 words
A compound as defined in claim 2 wherein a and b are one.
Claim 5
Dependent Claim 13 words
A compound as defined in claim 3 wherein X and Y are nitro.
Claim 6
Dependent Claim 15 words
A compound as defined in claim 2 wherein a is zero and b is one.
Claim 7
Dependent Claim 13 words
A compound as defined in claim 2 wherein a and b are zero.
Claim 8
Dependent Claim 12 words
A compound as defined in claim 1 wherein R is lower alkoxy.
Claim 9
Dependent Claim 15 words
A compound as defined in claim 7 wherein a is zero and b is one.
Claim 10
Dependent Claim 15 words
A compound as defined in claim 8 wherein R is n-butoxy and Y is nitro.
Claim 11
Dependent Claim 11 words
A compound as defined in claim 1 wherein R is amino.
Claim 12
Dependent Claim 13 words
A compound as defined in claim 10 wherein a and b are one.
Claim 13
Dependent Claim 15 words
A compound as defined in claim 10 wherein a is zero and b is one.
Claim 14
Dependent Claim 11 words
A compound as defined in claim 12 wherein Y is amino.

References Cited (Backward Citations)

US3455675A Cited
US3556762A Cited
US3799758A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-10-06 1979-04-07 1979-10-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-10-06 1983-04-07 1983-10-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-10-06 1987-04-07 1987-10-07 $7700.00 Window Closed / Lapsed

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