GB2041359B - Purine derivatives and their use in the defoliation of cotton plants - Google Patents

Purine derivatives and their use in the defoliation of cotton plants

Info

Publication number
GB2041359B
GB2041359B GB7943667A GB7943667A GB2041359B GB 2041359 B GB2041359 B GB 2041359B GB 7943667 A GB7943667 A GB 7943667A GB 7943667 A GB7943667 A GB 7943667A GB 2041359 B GB2041359 B GB 2041359B
Authority
GB
United Kingdom
Prior art keywords
defoliation
cotton plants
purine derivatives
purine
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
GB7943667A
Other versions
GB2041359A (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB7943667A priority Critical patent/GB2041359B/en
Publication of GB2041359A publication Critical patent/GB2041359A/en
Application granted granted Critical
Publication of GB2041359B publication Critical patent/GB2041359B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
    • C07D473/32—Nitrogen atom
    • C07D473/34—Nitrogen atom attached in position 6, e.g. adenine
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
GB7943667A 1979-01-10 1979-12-19 Purine derivatives and their use in the defoliation of cotton plants Expired GB2041359B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7943667A GB2041359B (en) 1979-01-10 1979-12-19 Purine derivatives and their use in the defoliation of cotton plants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7900945 1979-01-10
GB7943667A GB2041359B (en) 1979-01-10 1979-12-19 Purine derivatives and their use in the defoliation of cotton plants

Publications (2)

Publication Number Publication Date
GB2041359A GB2041359A (en) 1980-09-10
GB2041359B true GB2041359B (en) 1982-12-15

Family

ID=26270188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7943667A Expired GB2041359B (en) 1979-01-10 1979-12-19 Purine derivatives and their use in the defoliation of cotton plants

Country Status (1)

Country Link
GB (1) GB2041359B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5864037A (en) 1996-06-06 1999-01-26 Euro-Celtique, S.A. Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity
US5889014A (en) 1994-10-12 1999-03-30 Euro-Celtique, S.A. Heterocyclic compounds for inhibiting phosphodiesterase IV
US5922751A (en) 1994-06-24 1999-07-13 Euro-Celtique, S.A. Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same
US5939422A (en) 1993-06-22 1999-08-17 Euro-Celtique, S.A. Chemical compounds having PDE-IV inhibition activity
US5977119A (en) 1994-12-13 1999-11-02 Euro-Celtique, S.A. Trisubstituted thioxanthines
US6025361A (en) 1994-12-13 2000-02-15 Euro-Celtique, S.A. Trisubstituted thioxanthines
US6066641A (en) 1994-12-13 2000-05-23 Euro-Celtique S.A. Aryl thioxanthines
US6075016A (en) 1996-04-10 2000-06-13 Euro-Celtique S.A. 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity
US6166041A (en) 1995-10-11 2000-12-26 Euro-Celtique, S.A. 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155911A1 (en) * 1984-03-19 1985-09-25 Ciba-Geigy Ag Purine derivatives for the regulation of plant growth
CA1340361C (en) * 1987-04-24 1999-02-02 Whitby Research, Inc. N6-substituted 9-methyladenines: a new class of adenosine receptor antagonists
US5565566A (en) * 1987-04-24 1996-10-15 Discovery Therapeutics, Inc. N6 -substituted 9-methyladenines: a new class of adenosine receptor antagonists
AU626983B2 (en) * 1989-01-31 1992-08-13 Whitby Research, Inc. N6-substituted 9-methyladenines
US6268373B1 (en) 1995-06-07 2001-07-31 Euro-Celtique S.A. Trisubstituted thioxanthines
US6294541B1 (en) 1996-06-06 2001-09-25 Euro-Celtique S.A. Purine derivatives having phosphodiesterase IV inhibition activity
US5744473A (en) * 1996-09-16 1998-04-28 Euro-Celtique, S.A. PDE IV inhibitors: "bis-compounds"
AU1722999A (en) 1997-12-12 1999-07-05 Euro-Celtique S.A. Preparation of 3-substituted adenines and imidazo pyridines
US6319928B1 (en) 1998-11-30 2001-11-20 Euro-Celtique, S.A. Purine derivatives having phosphodiesterase IV inhibition activity
AU4053800A (en) 1999-04-02 2000-10-23 Euro-Celtique S.A. Purine derivatives having phosphodiesterase iv inhibition activity
CZ2010670A3 (en) * 2010-09-07 2012-03-14 Univerzita Palackého v Olomouci Use of 6-substituted 9-haloalkyl purines for regulating growth and development of plants, vegetable organs and cells, and novel 6-substituted 9-haloalkyl purines

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939422A (en) 1993-06-22 1999-08-17 Euro-Celtique, S.A. Chemical compounds having PDE-IV inhibition activity
US5922751A (en) 1994-06-24 1999-07-13 Euro-Celtique, S.A. Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same
US5889014A (en) 1994-10-12 1999-03-30 Euro-Celtique, S.A. Heterocyclic compounds for inhibiting phosphodiesterase IV
US5977119A (en) 1994-12-13 1999-11-02 Euro-Celtique, S.A. Trisubstituted thioxanthines
US6025361A (en) 1994-12-13 2000-02-15 Euro-Celtique, S.A. Trisubstituted thioxanthines
US6066641A (en) 1994-12-13 2000-05-23 Euro-Celtique S.A. Aryl thioxanthines
US6153630A (en) 1995-01-10 2000-11-28 Euro-Celtique, S.A. Phenylpyridyl compounds for inhibiting phosphodiesterase IV and methods of using same
US6166041A (en) 1995-10-11 2000-12-26 Euro-Celtique, S.A. 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma
US6075016A (en) 1996-04-10 2000-06-13 Euro-Celtique S.A. 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity
US5864037A (en) 1996-06-06 1999-01-26 Euro-Celtique, S.A. Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity
US6310205B1 (en) 1996-06-06 2001-10-30 Euro-Celtique, S.A. Hypoxathine compounds

Also Published As

Publication number Publication date
GB2041359A (en) 1980-09-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee