72679-97-1

Usage

Chemical Properties

white powder

InChI:InChI=1/C8H7NO2S/c10-5-9-6-3-1-2-4-7(6)12-8(9)11/h1-4,10H,5H2

Upstream product

• 934-34-9 2(3H)-Benzothiazolone 
• 50-00-0 formaldehyd 
• 67-56-1 methanol 
• 934-34-9 2-hydroxybenzothiazole 

Downstream Products

• 22258-65-7 3-anilinomethyl-3H-benzothiazol-2-one 
• 92152-38-0 3-(4-bromo-anilinomethyl)-3H-benzothiazol-2-one 
• 97594-35-9 3-(2,5-dimethyl-anilinomethyl)-3H-benzothiazol-2-one 
• 73762-91-1 3-(chloromethyl)-2-benzothiazolinone 
• 85346-59-4 3-[(2-Chloro-5-trifluoromethyl-phenylamino)-methyl]-3H-benzothiazol-2-one 
• 61516-68-5 2-oxo-3(2H)-benzothiazolineacetonitrile 
• 92552-58-4 3-benzylsulfanylmethyl-3H-benzothiazol-2-one 
• 85346-58-3 3-[(4-Chloro-3-trifluoromethyl-phenylamino)-methyl]-3H-benzothiazol-2-one 
• 85346-61-8 3-[(3-Trifluoromethyl-phenylamino)-methyl]-3H-benzothiazol-2-one 
• 85346-60-7 3-[(3,5-Bis-trifluoromethyl-phenylamino)-methyl]-3H-benzothiazol-2-one 
• 97594-34-8 3-(2,3-dimethyl-anilinomethyl)-3H-benzothiazol-2-one 
• 93732-78-6 3-(2-methyl-anilinomethyl)-3H-benzothiazol-2-one 

Relevant academic research and scientific papers

N-substituted benzothiazoline and N-substituted benzoxazoline derivatives

This disclosure relates to N-substituted benzothiazolines and N-substituted benzoxazolines which are useful as plant growth regulants. This disclosure further relates to plant growth regulant compositions containing such N-substituted benzothiazolines and N-substituted benzoxazolines and to methods of regulating the growth of leguminous plants employing such compounds and compositions.

Synthesis of 2-Thioxo-3-benzothiazolineacetonitrile and Related Products

Attempts to thermally rearrange 2-benzothiazolylthioacetonitrile (1) to the titled compound 8 failed.The reaction of 3-chloromethyl-2-benzothiazolinethione with potassium cyanide in dimethylformamide (DMF) or dimethylsulfoxide (DMSO) at 25-30 deg C afforded 8 in 98percent yield.Whereas replacing the DMF or DMSO solvent with acetone furnished the unexpected sulfide 9 in 92percent yield.Substituting 3-chloromethyl-2-benzoxazolinethione as the electrophile in the same reaction gave the sulfide 10 in 95percent yield.Possible mechanisms and supporting nmr data are discussed.

N-Substituted oxobenzothiazolines and their use as plant growth regulators

This invention relates to novel N-substituted oxobenzothiazolines and to their use in a method of regulating leguminous plant growth as well as to plant growth regulant compositions.