18791-02-1 Usage
Description
2,3-Dibromopropionyl chloride is an organic compound that is characterized by the presence of two bromine atoms at the 2nd and 3rd carbon positions of the propionyl chloride molecule. It is a valuable synthetic intermediate in the chemical industry due to its reactive bromine atoms, which can be easily replaced by other functional groups in various chemical reactions.
Uses
Used in Pharmaceutical Industry:
2,3-Dibromopropionyl chloride is used as a synthetic intermediate for the production of various pharmaceutical compounds. Its application is particularly relevant in the synthesis of complex organic molecules with potential therapeutic properties.
Used in Synthesis of Acromelic Acid A:
2,3-Dibromopropionyl chloride is used as a key intermediate in the synthesis of acromelic acid A, a compound with potential biological activities. The bromine atoms in the molecule facilitate the formation of the desired product through a series of chemical reactions.
Used in Synthesis of 2,3-Diaminopropionanilides:
2,3-Dibromopropionyl chloride is used as a starting material in the synthesis of 2,3-diaminopropionanilides, which are important compounds in the development of new pharmaceuticals. The bromine atoms in the molecule allow for the introduction of the amino and aniline groups, leading to the formation of the target compound.
Used in Synthesis of 1,4-Dideoxy-1,4-Iminolyxitol and 1,4-Dideoxy-1,4-Iminoribitol:
2,3-Dibromopropionyl chloride is used as a synthetic building block in the preparation of 1,4-dideoxy-1,4-iminolyxitol and 1,4-dideoxy-1,4-iminoribitol. These compounds are of interest in the field of carbohydrate chemistry and have potential applications in the development of new drugs and pharmaceuticals.
Check Digit Verification of cas no
The CAS Registry Mumber 18791-02-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,9 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 18791-02:
(7*1)+(6*8)+(5*7)+(4*9)+(3*1)+(2*0)+(1*2)=131
131 % 10 = 1
So 18791-02-1 is a valid CAS Registry Number.
InChI:InChI=1/C3H3Br2ClO/c4-1-2(5)3(6)7/h2H,1H2/t2-/m0/s1
18791-02-1Relevant articles and documents
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Maire,Pinzelli
, p. 619 (1970)
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METHOD OF INCREASING THE SPF RATING AND COMPOUNDS SUITABLE FOR INCREASING THE SPF RATING OF FIBRE OR FABRIC
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, (2008/06/13)
PCT No. PCT/AU93/00412 Sec. 371 Date Jun. 15, 1995 Sec. 102(e) Date Jun. 15, 1995 PCT Filed Aug. 12, 1993 PCT Pub. No. WO94/04515 PCT Pub. Date Mar. 3, 1994The present invention provides a method of increasing the sun protection factor (SPF) rating of a fiber or fabric, comprising the steps of providing a UVR absorber, applying the UVR absorber to a fabric, whereby the UVR absorber is attached to the fiber and an application of less than 3% UVR absorber on weight of fiber produces an SPF rating of greater than 20 for the UVR absorber and fabric combination.
Reaction of (α-halogenoalkyl)thiiranes with nucleophilic reagents I. Reaction with morpholine
Tomashevskii, A. A.,Sokolov, V. V.,Potekhin, A. A.
, p. 1610 - 1618 (2007/10/03)
By means of deuterated compounds it was established that (chloromethyl)thiirane reacts with morpholine by a mechanism involving initial opening of the thiirane ring followed by recyclization.In the case of (bromomethyl)thiirane direct substitution of the bromine begins to compete with this mechanism. 2-Methyl-2-(chloromethyl)thiirane, 2,2-dimethyl-3-(chloromethyl)thiirane, and the diastereomeric (1-chloroethyl)thiiranes were synthesized, and their reactivity toward morpholine was studied.
