Acyl chlorides

Acetylchlorid, +99 %, Thermo Scientific Chemicals

Acetylchlorid, +99 %, Thermo Scientific Chemicals

CAS: 75-36-5 Summenformel: C2H3ClO Molekulargewicht (g/mol): 78.5 MDL-Nummer: MFCD00000719 InChI-Schlüssel: WETWJCDKMRHUPV-UHFFFAOYSA-N Synonym: hsdb 662, ccris 4568, unii-qd15rno45k, acetic acid, chloride, rcra waste number u006, ch3cocl, acetic acid chloride, acetylchloride, acetic chloride, ethanoyl chloride PubChem CID: 6367 ChEBI: CHEBI:37580 IUPAC-Name: Acetylchlorid SMILES: CC(=O)Cl

4-Pyrimidin-2-Ylbenzoylchlorid, TECH, Thermo Scientific™

4-Pyrimidin-2-Ylbenzoylchlorid, TECH, Thermo Scientific™

CAS: 679806-84-9 Summenformel: C11H7ClN2O Molekulargewicht (g/mol): 218.64 MDL-Nummer: MFCD09064974 InChI-Schlüssel: AQFRTZZTRGGBKO-UHFFFAOYSA-N Synonym: 4-pyrimidin-2-yl-benzoyl chloride, benzoyl chloride,4-2-pyrimidinyl, 4-pyrimidin-2-yl benzoyl chloride PubChem CID: 21092945 IUPAC-Name: 4-Pyrimidin-2-ylbenzoylchlorid SMILES: C1=CN=C(N=C1)C2=CC=C(C=C2)C(=O)Cl

3-Phenylpropionylchlorid, 98 %, Thermo Scientific Chemicals

3-Phenylpropionylchlorid, 98 %, Thermo Scientific Chemicals

CAS: 645-45-4 Summenformel: C9H9ClO Molekulargewicht (g/mol): 168.62 MDL-Nummer: MFCD00000748 InChI-Schlüssel: MFEILWXBDBCWKF-UHFFFAOYSA-N Synonym: beta-phenylpropanoyl chloride, 3-phenylpropionic acid chloride, beta-phenylpropionyl chloride, hydrocinnamoylchloride, propionyl chloride, 3-phenyl, hydrocinnamyl chloride, dihydrocinnamoyl chloride, benzenepropanoyl chloride, hydrocinnamoyl chloride, 3-phenylpropionyl chloride PubChem CID: 64801 IUPAC-Name: 3-Phenylpropanoylchlorid SMILES: C1=CC=C(C=C1)CCC(=O)Cl

Fumarylchlorid, 95 %, Thermo Scientific Chemicals

Fumarylchlorid, 95 %, Thermo Scientific Chemicals

CAS: 627-63-4 Summenformel: C4H2Cl2O2 Molekulargewicht (g/mol): 152.958 MDL-Nummer: MFCD00000733 InChI-Schlüssel: ZLYYJUJDFKGVKB-OWOJBTEDSA-N Synonym: fumaryl dichloride, dichlorid kyseliny fumarove, 2-butenedioyl dichloride, 2e, 2-butenedioyl dichloride, e, fumarylchlorid czech, chlorure de fumaryle, fumarylchlorid, fumaroyl chloride, fumaroyl dichloride, fumaryl chloride PubChem CID: 5325504 IUPAC-Name: (E)-but-2-endioyldichlorid SMILES: C(=CC(=O)Cl)C(=O)Cl

Nicotinoylchloridhydrochlorid, 97 %, Thermo Scientific Chemicals

Nicotinoylchloridhydrochlorid, 97 %, Thermo Scientific Chemicals

CAS: 20260-53-1 Summenformel: C6H4ClNO·HCl Molekulargewicht (g/mol): 178.02 MDL-Nummer: MFCD00012820 InChI-Schlüssel: MSYBLBLAMDYKKZ-UHFFFAOYSA-N Synonym: nicotinoyl chloride hcl, nicotinyl chloride hydrochloride, 3-pyridinecarbonyl chloride, hydrochloride 1:1, nicotinoylchloride hydrochloride, nicotinic acid chloride hydrochloride, 3-pyridinecarbonyl chloride hydrochloride, 3-pyridinecarbonyl chloride, hydrochloride, nicotinoyl chloride, hydrochloride, pyridine-3-carbonyl chloride hydrochloride, nicotinoyl chloride hydrochloride PubChem CID: 88438 IUPAC-Name: Pyridin-3-Sulfonylchlorid-Hydrochlorid SMILES: C1=CC(=CN=C1)C(=O)Cl.Cl

3-Benzyloxybenzoylchlorid, 95 %, Thermo Scientific Chemicals

3-Benzyloxybenzoylchlorid, 95 %, Thermo Scientific Chemicals

CAS: 61535-46-4 Summenformel: C14H11ClO2 Molekulargewicht (g/mol): 246.69 MDL-Nummer: MFCD02258040 InChI-Schlüssel: HPVUGOBQRQUWMK-UHFFFAOYSA-N Synonym: benzoyl chloride, 3-phenylmethoxy, 3-benzyloxy-benzoic acid choride, 3-benzyloxyl-benzoyl chloride, acmc-20ah7b, 3-phenylmethoxy benzoyl chloride, 3-benzyl-oxy benzoyl chloride, 3-benzyloxy-benzoyl chloride, 3-benzyloxybenzoyl chloride, 3-benzyloxy benzoyl chloride PubChem CID: 4995375

Succinylchlorid, 96 %, Thermo Scientific Chemicals

Succinylchlorid, 96 %, Thermo Scientific Chemicals

CAS: 543-20-4 Summenformel: C4H4Cl2O2 Molekulargewicht (g/mol): 154.974 MDL-Nummer: MFCD00000749 InChI-Schlüssel: IRXBNHGNHKNOJI-UHFFFAOYSA-N Synonym: 1,2-ethanediylbis chloroformate, unii-gdn09v9867, butanedioyl chloride, 1,2-bis chlorocarbonyl ethane, succinic chloride, succinoyl dichloride, succinoyl chloride, succinic acid dichloride, succinyl dichloride, succinyl chloride PubChem CID: 10970 IUPAC-Name: Butanedioyldichlorid SMILES: C(CC(=O)Cl)C(=O)Cl

2-Furoylchlorid, 98+ %, Thermo Scientific Chemicals

2-Furoylchlorid, 98+ %, Thermo Scientific Chemicals

CAS: 527-69-5 Summenformel: C5H3ClO2 Molekulargewicht (g/mol): 130.527 MDL-Nummer: MFCD00003228 InChI-Schlüssel: OFTKFKYVSBNYEC-UHFFFAOYSA-N Synonym: furanoyl chloride, furan-2-carboxylic acid chloride, 2-furancarboxylic acid chloride, 2us0dxi75s, unii-2us0dxi75s, 2-furoylchloride, furancarbonyl chloride, 2-furancarbonyl chloride, furoyl chloride, 2-furoyl chloride PubChem CID: 68242 IUPAC-Name: furan-2-Carbonylchlorid SMILES: C1=COC(=C1)C(=O)Cl

p-Toluoylchlorid, 98 %, Thermo Scientific Chemicals

p-Toluoylchlorid, 98 %, Thermo Scientific Chemicals

CAS: 874-60-2 Summenformel: C8H7ClO Molekulargewicht (g/mol): 154.6 MDL-Nummer: MFCD00000696 InChI-Schlüssel: NQUVCRCCRXRJCK-UHFFFAOYSA-N Synonym: unii-092e36pwl4, 4-methyl-benzoyl chloride, 4-methylbenzoylchloride, 4-methylbenzoic acid chloride, p-toluic acid chloride, p-toluyl chloride, 4-toluoyl chloride, p-methylbenzoyl chloride, benzoyl chloride, 4-methyl, p-toluoyl chloride PubChem CID: 13405 IUPAC-Name: 4-Methylbenzoylchlorid SMILES: CC1=CC=C(C=C1)C(=O)Cl

3-Chlorpropionylchlorid, 98 %, Thermo Scientific Chemicals

3-Chlorpropionylchlorid, 98 %, Thermo Scientific Chemicals

CAS: 625-36-5 Summenformel: C3H4Cl2O Molekulargewicht (g/mol): 126.96 MDL-Nummer: MFCD00000747 InChI-Schlüssel: INUNLMUAPJVRME-UHFFFAOYSA-N Synonym: .beta.-chloropropionyl chloride, .beta.-chloropropanoyl chloride, propanoylchloride, 3-chloro, chloropropionyl chloride, 3-chloropropionic acid chloride, beta-chloropropionyl chloride, 3-chloropropionylchloride, propionyl chloride, 3-chloro, propanoyl chloride, 3-chloro, 3-chloropropionyl chloride PubChem CID: 69364 IUPAC-Name: 3-Chlorpropanoylchlorid SMILES: ClCCC(Cl)=O

Nonanoylchlorid, 97 %, Thermo Scientific Chemicals

Nonanoylchlorid, 97 %, Thermo Scientific Chemicals

CAS: 764-85-2 Summenformel: C9H17ClO Molekulargewicht (g/mol): 176.684 MDL-Nummer: MFCD00000768 InChI-Schlüssel: NTQYXUJLILNTFH-UHFFFAOYSA-N Synonym: pelargonic acid chloride, nonanic acid chloride, nananoyl chloride, nonanoylchlorid, unii-0v0dum0390, n-nonanoyl chloride, nonanoylchloride, pelargonyl chloride, pelargonoyl chloride, nonanoic acid chloride PubChem CID: 69819 IUPAC-Name: Nonanoylchlorid SMILES: CCCCCCCCC(=O)Cl

Acetylchlorid, 1 M lösl. in Dichlormethan, Thermo Scientific Chemicals

Acetylchlorid, 1 M lösl. in Dichlormethan, Thermo Scientific Chemicals

CAS: 75-36-5 Summenformel: C2H3ClO Molekulargewicht (g/mol): 78.495 MDL-Nummer: MFCD00000719 InChI-Schlüssel: WETWJCDKMRHUPV-UHFFFAOYSA-N Synonym: hsdb 662, ccris 4568, unii-qd15rno45k, acetic acid, chloride, rcra waste number u006, ch3cocl, acetic acid chloride, acetylchloride, acetic chloride, ethanoyl chloride PubChem CID: 6367 ChEBI: CHEBI:37580 IUPAC-Name: Acetylchlorid SMILES: CC(=O)Cl

Ethylsuccinylchlorid, 97 %, Thermo Scientific Chemicals

Ethylsuccinylchlorid, 97 %, Thermo Scientific Chemicals

CAS: 14794-31-1 Summenformel: C6H9ClO3 Molekulargewicht (g/mol): 164.585 MDL-Nummer: MFCD00000751 InChI-Schlüssel: IXZFDJXHLQQSGQ-UHFFFAOYSA-N Synonym: beta carbethoxy propionyl chloride, 4-chloro-4-oxo-butanoic acid ethyl ester, propionic acid, 3-chloroformyl-, ethyl ester, 3-ethoxycarbonylpropionyl chloride, ethoxycarbonylpropionyl chloride, 3-carboethoxypropionyl chloride, butanoic acid, 4-chloro-4-oxo-, ethyl ester, ethyl 4-chloro-4-oxobutyrate, ethyl 3-chloroformyl propionate, ethyl succinyl chloride PubChem CID: 84648 IUPAC-Name: Ethyl4-chloro-4-oxobutanoat SMILES: CCOC(=O)CCC(=O)Cl

p-Toluoylchlorid, 99 %, Thermo Scientific Chemicals

p-Toluoylchlorid, 99 %, Thermo Scientific Chemicals

CAS: 874-60-2 Summenformel: C8H7ClO Molekulargewicht (g/mol): 154.593 MDL-Nummer: MFCD00000696 InChI-Schlüssel: NQUVCRCCRXRJCK-UHFFFAOYSA-N Synonym: unii-092e36pwl4, 4-methyl-benzoyl chloride, 4-methylbenzoylchloride, 4-methylbenzoic acid chloride, p-toluic acid chloride, p-toluyl chloride, 4-toluoyl chloride, p-methylbenzoyl chloride, benzoyl chloride, 4-methyl, p-toluoyl chloride PubChem CID: 13405 IUPAC-Name: 4-Methylbenzoylchlorid SMILES: CC1=CC=C(C=C1)C(=O)Cl

2-Pyrazincarbonylchlorid, Technischer Gütegrad, Thermo Scientific™

2-Pyrazincarbonylchlorid, Technischer Gütegrad, Thermo Scientific™

CAS: 19847-10-0 Summenformel: C5H3ClN2O Molekulargewicht (g/mol): 142.542 InChI-Schlüssel: TXJKATOSKLUITR-UHFFFAOYSA-N Synonym: pyrazine-2-carbonyl chloride, technical 1g, 2-pyrazine carboxylic acid chloride, acmc-20ann0, pyrazinoyl chloride, 2-pyrazine carbonyl chloride, pyrazine 2-carbonyl chloride, 2-pyrazinecarbonylchloride, pyrazine-2-carboxylic acid chloride, pyrazinecarbonyl chloride, 2-pyrazinecarbonyl chloride PubChem CID: 88279 IUPAC-Name: Pyrazin-2-Carbonsäurelchlorid SMILES: C1=CN=C(C=N1)C(=O)Cl

6-Chlor-2H-Chromen-3-Carbonylchlorid, 95 %, Thermo Scientific™

6-Chlor-2H-Chromen-3-Carbonylchlorid, 95 %, Thermo Scientific™

CAS: 306935-54-6 Summenformel: C10H6Cl2O2 Molekulargewicht (g/mol): 229.056 MDL-Nummer: MFCD02091502 InChI-Schlüssel: HGFGWTNRUGRBNQ-UHFFFAOYSA-N Synonym: 6-chloranyl-2h-chromene-3-carbonyl chloride, 6-chloro-2h-1-benzopyran-3-carbonylchloride, 2h-1-benzopyran-3-carbonylchloride, 6-chloro, 6-chloro-2h-1-benzopyran-3-carbonyl chloride PubChem CID: 2735716 IUPAC-Name: 6-Chlor-2H-chromen-3-carbonylchlorid SMILES: C1C(=CC2=C(O1)C=CC(=C2)Cl)C(=O)Cl

2-Chlornicotinsäurechlorid, +98 %, Thermo Scientific Chemicals

2-Chlornicotinsäurechlorid, +98 %, Thermo Scientific Chemicals

CAS: 49609-84-9 Summenformel: C6H3Cl2NO Molekulargewicht (g/mol): 176.00 MDL-Nummer: MFCD00051677 InChI-Schlüssel: RXTRRIFWCJEMEL-UHFFFAOYSA-N Synonym: 2-chloronicotinic acid chloride, 2-chloro nicotinoyl chloride, 2-chloronicotinoylchloride, chloronicotinoyl chloride, acmc-209kgw, pubchem2599, 2-chloronicotinylchloride, 3-pyridinecarbonyl chloride, 2-chloro, 2-chloro-nicotinoyl chloride, 2-chloronicotinoyl chloride PubChem CID: 2774541 IUPAC-Name: 2-chloropyridine-3-carbonyl chloride SMILES: ClC(=O)C1=CC=CN=C1Cl

Acetylchlorid, >99 %, Thermo Scientific Chemicals

Acetylchlorid, >99 %, Thermo Scientific Chemicals

CAS: 75-36-5 Summenformel: C2H3ClO Molekulargewicht (g/mol): 78.495 MDL-Nummer: MFCD00000719 InChI-Schlüssel: WETWJCDKMRHUPV-UHFFFAOYSA-N Synonym: hsdb 662, ccris 4568, unii-qd15rno45k, acetic acid, chloride, rcra waste number u006, ch3cocl, acetic acid chloride, acetylchloride, acetic chloride, ethanoyl chloride PubChem CID: 6367 ChEBI: CHEBI:37580 IUPAC-Name: Acetylchlorid SMILES: CC(=O)Cl

3-Brom-2-Furoylchlorid, 97 %, Thermo Scientific™

3-Brom-2-Furoylchlorid, 97 %, Thermo Scientific™

CAS: 58777-57-4 Summenformel: C5H2BrClO2 Molekulargewicht (g/mol): 209.423 MDL-Nummer: MFCD11109330 InChI-Schlüssel: WTZDPJVRZQGTET-UHFFFAOYSA-N Synonym: 2-furancarbonyl chloride, 3-bromo-9ci, 3-bromo-furan-2-carbonyl chloride, 3-bromo-2-furancarbonyl chloride, 3-bromo-2-furoyl chloride PubChem CID: 21864576 IUPAC-Name: 3-Bromfuran-2-Carbonylchlorid SMILES: C1=COC(=C1Br)C(=O)Cl

2,4-Dimethyl-3-Furoylchlorid, 90 %, Thermo Scientific™

2,4-Dimethyl-3-Furoylchlorid, 90 %, Thermo Scientific™

CAS: 15139-39-6 Summenformel: C7H7ClO2 Molekulargewicht (g/mol): 158.581 InChI-Schlüssel: NOEQXZGBSMGWCT-UHFFFAOYSA-N Synonym: 3-furancarbonyl chloride, 2,4-dimethyl-9ci, 2,4-dimethylfuran-3-carboxylic chloride, 2,4-dimethyl-3-furoyl chloride PubChem CID: 13019985 IUPAC-Name: 2,4-Dimethylfuran-3-Carbonylchlorid SMILES: CC1=COC(=C1C(=O)Cl)C

1-(4-Chlorphenyl)-5-Methyl-1H-Pyrazol-4-Carbonylchlorid, 97 %, Thermo Scientific™

1-(4-Chlorphenyl)-5-Methyl-1H-Pyrazol-4-Carbonylchlorid, 97 %, Thermo Scientific™

CAS: 288252-38-0 Summenformel: C11H8Cl2N2O Molekulargewicht (g/mol): 255.098 MDL-Nummer: MFCD03407325 InChI-Schlüssel: KUQHQFYKJPXTNB-UHFFFAOYSA-N Synonym: 1h-pyrazole-4-carbonylchloride, 1-4-chlorophenyl-5-methyl, 1-4-chloro-phenyl-5-methyl-1h-pyrazole-4-carbonyl chloride, 1-4-chlorophenyl-5-methylpyrazole-4-carboxylic chloride, 1-4-chlorophenyl-5-methyl-1h-pyrazole-4-carbonylchloride, 1-4-chlorophenyl-5-methylpyrazole-4-carbonyl chloride, 1-4-chlorophenyl-5-methyl-1h-pyrazole-4-carbonyl chloride PubChem CID: 2776128 IUPAC-Name: 1-(4-chlorophenyl)-5-methylpyrazol-4-carbonyl chlorid SMILES: CC1=C(C=NN1C2=CC=C(C=C2)Cl)C(=O)Cl

1-Adamantanecarboxylsäure-Chlorid 97 %, Thermo Scientific Chemicals

1-Adamantanecarboxylsäure-Chlorid 97 %, Thermo Scientific Chemicals

CAS: 2094-72-6 Summenformel: C11H15ClO Molekulargewicht (g/mol): 198.69 MDL-Nummer: MFCD00074724 InChI-Schlüssel: MIBQYWIOHFTKHD-UHFFFAOYSA-N Synonym: 1-adamantyl carbonyl chloride, 1-adamantylcarbonyl chloride, adamantane-1-carboxylic acid chloride, 1-adamantanecarboxylic acid chloride, 1-adamantanoic acid chloride, adamantoyl chloride, 1-adamantoyl chloride, 1-adamantanecarbonylchloride, adamantanecarbonyl chloride, 1-adamantanecarbonyl chloride PubChem CID: 98915 IUPAC-Name: Adamantan-1-Carbonylchlorid SMILES: C1C2CC3CC1CC(C2)(C3)C(=O)Cl

O-Toluoylchlorid 99 %, Thermo Scientific Chemicals

O-Toluoylchlorid 99 %, Thermo Scientific Chemicals

CAS: 933-88-0 Summenformel: C8H7ClO Molekulargewicht (g/mol): 154.59 MDL-Nummer: MFCD00000668 InChI-Schlüssel: GPZXFICWCMCQPF-UHFFFAOYSA-N Synonym: 2-methylbenzoic acid chloride, o-toluyl chloride, unii-j9ykn18e7r, o-toluic acid chloride, 2-toluoyl chloride, o-methylbenzoyl chloride, methylbenzoyl chloride, o-toluoylchloride, benzoyl chloride, 2-methyl, o-toluoyl chloride PubChem CID: 70276 IUPAC-Name: 2-methylbenzoyl chloride SMILES: CC1=CC=CC=C1C(Cl)=O

2-Thiophencarbonylchlorid, 98 %, Thermo Scientific Chemicals

2-Thiophencarbonylchlorid, 98 %, Thermo Scientific Chemicals

CAS: 5271-67-0 Summenformel: C5H3ClOS Molekulargewicht (g/mol): 146.59 MDL-Nummer: MFCD00005428 InChI-Schlüssel: QIQITDHWZYEEPA-UHFFFAOYSA-N Synonym: 2-thenoylchloride, thienoyl chloride, thenoyl chloride, thiophene-2-carboxylic acid chloride, 2-thiophene carbonyl chloride, thiophenecarbonyl chloride, 2-thiophenecarbonylchloride, 2-thienylcarbonyl chloride, 2-thenoyl chloride, 2-thiophenecarbonyl chloride PubChem CID: 78928 IUPAC-Name: thiophene-2-carbonyl chloride SMILES: ClC(=O)C1=CC=CS1

6-Chlorhexanoylchlorid, 95 %, Thermo Scientific Chemicals

6-Chlorhexanoylchlorid, 95 %, Thermo Scientific Chemicals

CAS: 19347-73-0 Summenformel: C6H10Cl2O Molekulargewicht (g/mol): 169.045 MDL-Nummer: MFCD00041436 InChI-Schlüssel: WZILXAPNPKMOSA-UHFFFAOYSA-N Synonym: 6-chlorohexanoyl chloride, 6-chlorocaproic acid chloride, 6-chloro-hexanoyl chloride, acmc-1bt4p, 6-chloro-caproyl chloride, hexanoyl chloride, 6-chloro PubChem CID: 88014 IUPAC-Name: 6-Chlorhexanoylchlorid SMILES: C(CCC(=O)Cl)CCCl

Myristoylchlorid, 97 %, Thermo Scientific Chemicals

Myristoylchlorid, 97 %, Thermo Scientific Chemicals

CAS: 112-64-1 Summenformel: C14H27ClO Molekulargewicht (g/mol): 246.82 MDL-Nummer: MFCD00000741 InChI-Schlüssel: LPWCRLGKYWVLHQ-UHFFFAOYSA-N Synonym: ksc181q3r, acmc-2099fr, tetradecanoic acid chloride, myristic acid chloride, e r eao poundae, tetradecanoylchloride, myristoylchloride, myristoyl chloride PubChem CID: 66986 IUPAC-Name: Tetradecanoylchlorid SMILES: CCCCCCCCCCCCCC(=O)Cl

2-Ethoxyacetylchlorid, 97 %, stab. Mit 0.3 % Magnesiumoxid, Thermo Scientific Chemicals

2-Ethoxyacetylchlorid, 97 %, stab. Mit 0.3 % Magnesiumoxid, Thermo Scientific Chemicals

CAS: 14077-58-8 Summenformel: C4H7ClO2 Molekulargewicht (g/mol): 122.548 MDL-Nummer: MFCD11170566 InChI-Schlüssel: ZPMWWAIBJJFPPQ-UHFFFAOYSA-N Synonym: acetyl chloride, 2-ethoxy, 2-ethoxy-acetyl chloride, ethoxyacetic acid chloride, ethoxy acetyl chloride, 2-ethoxyacetylchloride, acetyl chloride,2-ethoxy, ethoxy-acetyl chloride, ethoxyacetylchloride, ethoxyacetyl chloride PubChem CID: 84189 IUPAC-Name: 2-Ethoxyacetylchlorid SMILES: CCOCC(=O)Cl

2,6-Pyridindicarbonsäurechlorid, 97 %, Thermo Scientific Chemicals

2,6-Pyridindicarbonsäurechlorid, 97 %, Thermo Scientific Chemicals

CAS: 3739-94-4 Summenformel: C7H3Cl2NO2 Molekulargewicht (g/mol): 204.01 MDL-Nummer: MFCD00006289 InChI-Schlüssel: GWHOGODUVLQCEB-UHFFFAOYSA-N Synonym: tpc-i153, pubchem13243, 2,6-pyridinedicarbony chloride, pyridine-2,6-dicarboyl dichloride, 2,6-pyridinedicarboxylicacidchloride, pyridine-2,6-dicarboxylic acid chloride, 2,6-pyridinedicarbonyl chloride, pyridine-2,6-dicarbonyl dichloride, 2,6-pyridinedicarboxylic acid chloride, 2,6-pyridinedicarbonyl dichloride PubChem CID: 77335 IUPAC-Name: Pyridin-2,6-Dicarbonylchlorid SMILES: C1=CC(=NC(=C1)C(=O)Cl)C(=O)Cl

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