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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.50B [2011] >
IJC-B Vol.50B(03) [March 2011] >
| Title: | Studies on the synthesis of bis-quaternary ammonium salts of geometrical isomers and its potential as bioregulators |
| Authors: | Seth, Anubhuti
Rani, Simmi
Garg, Anita
Sharma, M L |
| Keywords: | Maleic acid
Fumaric acid
Bis-quaternary salts
Plant growth retardants
Oryza sativa |
| Issue Date: | Mar-2011 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Tertiary amine
N,N-dimethyl-2-nitrophenylmethanamine 4 prepared from
2-nitrobenzaldehyde 3 by Leuckart’s reaction and
(3-N,N-diethylamino-2-hydroxypropyl)-3-(3-nitrophenyl) prop-2-en-oate 9 and
3-(diethylamino)-2-hydroxypropyl 2-(4-chloro-3-methylphenoxy)acetate 14
prepared through the formation of glycidyl ester have been reacted with dichlorides of maleic acid and fumaric acid,
which in turn have been prepared by reacting these acids with thionyl chloride
to get bis-quaternary ammonium salts 1a-c and 2a-c. The
synthesized salts 1a-c and 2a-c are tested on rice (Oryza sativa, PR-114) for
their biological activity. All the tested compounds are found to possess good
plant growth retardant activity. Compound 2c is found to be the best
plant growth retardant among the six newly synthesized compounds. |
| Page(s): | 290-298 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.50B(03) [March 2011]
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