2-Amino-4,5,6,7-tetrahydrobenzothiazole → HCID 86737637, compound

HRID 128272

Reaction equation

HRID 128272 reaction equation
[OH:1][C:2]1[C:7]2[S:8][C:9]3[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=3[C:6]=2[S:5](=[O:16])(=[O:15])[N:4]([CH3:17])[C:3]=1[C:18]([O:20]CCC)=O.[NH2:24][C:25]1[S:26][C:27]2[CH2:33][CH2:32][CH2:31][CH2:30][C:28]=2[N:29]=1>>[OH:1][C:2]1[C:7]2[S:8][C:9]3[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=3[C:6]=2[S:5](=[O:15])(=[O:16])[N:4]([CH3:17])[C:3]=1[C:18]([NH:24][C:25]1[S:26][C:27]2[CH2:33][CH2:32][CH2:31][CH2:30][C:28]=2[N:29]=1)=[O:20]

Participants

3

Reactant 2

HCID 180462-Amino-4,5,6,7-tetrahydrobenzothiazoleHCID 86737638HCID 86737638, compound

Product 1

HCID 86737637HCID 86737637, compoundYield 58%

Procedure

Prepared analogous to Example 1 from propyl 4-hydroxy-2-methyl-2H-[1] benzothieno [2,3-e]-1,2-thiazine-3-carboxylate-1,1-dioxide and 2-amino-4,5,6,7-tetrahydrobenzothiazole with a yield of 58% of theory.

Sources & evidence

ORD record
ord-171f230664504862a0b367caba7a404d
Source dataset
uspto-grants-1981_03
Patent number
US04259336

Linked notes

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