NL7010689A - 2-(3,4-dichlorophenyl)-4,4-dimethylsemicarbazide and its alkyl - derivs - selective herbicides - Google Patents

2-(3,4-dichlorophenyl)-4,4-dimethylsemicarbazide and its alkyl - derivs - selective herbicides

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Publication number
NL7010689A
NL7010689A NL7010689A NL7010689A NL7010689A NL 7010689 A NL7010689 A NL 7010689A NL 7010689 A NL7010689 A NL 7010689A NL 7010689 A NL7010689 A NL 7010689A NL 7010689 A NL7010689 A NL 7010689A
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NL
Netherlands
Prior art keywords
alkyl
dimethylsemicarbazide
derivs
dichlorophenyl
selective herbicides
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Application number
NL7010689A
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.)
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Publication date
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Priority to NL7010689A priority Critical patent/NL7010689A/en
Publication of NL7010689A publication Critical patent/NL7010689A/en

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Abstract

Insecticidal semicarbazide are of formula (I):- where R3 = H or (1-4C) alkyl (and pref. H or Me). (R3=H) are prepd. by reacting the benzaldehyde deriv. with 2,4-dinitrophenylhydrazine. This can then by alkylated, via the N-trifluoroacetyl deriv. to give (I) (R3=alkyl).
NL7010689A 1970-07-18 1970-07-18 2-(3,4-dichlorophenyl)-4,4-dimethylsemicarbazide and its alkyl - derivs - selective herbicides NL7010689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7010689A NL7010689A (en) 1970-07-18 1970-07-18 2-(3,4-dichlorophenyl)-4,4-dimethylsemicarbazide and its alkyl - derivs - selective herbicides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7010689A NL7010689A (en) 1970-07-18 1970-07-18 2-(3,4-dichlorophenyl)-4,4-dimethylsemicarbazide and its alkyl - derivs - selective herbicides

Publications (1)

Publication Number Publication Date
NL7010689A true NL7010689A (en) 1972-01-20

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ID=19810615

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NL7010689A NL7010689A (en) 1970-07-18 1970-07-18 2-(3,4-dichlorophenyl)-4,4-dimethylsemicarbazide and its alkyl - derivs - selective herbicides

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NL (1) NL7010689A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199535A1 (en) * 1972-08-25 1974-04-12 Shell Int Research
US4050918A (en) 1974-05-20 1977-09-27 Shell Oil Company Herbicidal semicarbazides
US4099956A (en) * 1974-05-02 1978-07-11 Shell Oil Company Herbicidal semicarbazones
US4108399A (en) * 1972-08-25 1978-08-22 Shell Oil Company Herbicidal semicarbazones
WO2006029850A1 (en) * 2004-09-14 2006-03-23 The Genetics Company, Inc. Hydrazone derivatives and their use as beta secretase inhibitors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199535A1 (en) * 1972-08-25 1974-04-12 Shell Int Research
US4108399A (en) * 1972-08-25 1978-08-22 Shell Oil Company Herbicidal semicarbazones
US4099956A (en) * 1974-05-02 1978-07-11 Shell Oil Company Herbicidal semicarbazones
US4050918A (en) 1974-05-20 1977-09-27 Shell Oil Company Herbicidal semicarbazides
WO2006029850A1 (en) * 2004-09-14 2006-03-23 The Genetics Company, Inc. Hydrazone derivatives and their use as beta secretase inhibitors

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